Convert centilitre/day to petrograd standard/hour

Centilitre/day and Petrograd standard/hour both are the units of volume flow rate. SI Derived Unit of volume flow rate is cubic meter/second.

Centilitre/day is not the default SI Derived Unit of volume flow rate category.

Centilitre/day Symbol is and alternate name for this unit is centilitres/day.
Petrograd standard/hour Symbol is and alternate name for this unit is Not Available.

Scale Factor of Centilitre/day as compare to SI Derived Unit cubic meter/second is 1.15740740741E-10 and scale factor of Petrograd standard/hour as compare to SI Derived Unit cubic meter/second is 0.0012978554875.

To convert petrograd standard/hour to centilitre/day following formula will be used:

Centilitre/day = 8.9178450032173E-8 petrograd standard/hour

Centilitre/day ↔ Petrograd standard/hour Conversion Table
1 Centilitre/day = 8.9178450032173E-8 petrograd standard/hour
2 Centilitre/day = 1.7835690006435E-7 petrograd standard/hour
3 Centilitre/day = 2.6753535009652E-7 petrograd standard/hour
4 Centilitre/day = 3.5671380012869E-7 petrograd standard/hour
5 Centilitre/day = 4.4589225016086E-7 petrograd standard/hour
6 Centilitre/day = 5.3507070019304E-7 petrograd standard/hour
7 Centilitre/day = 6.2424915022521E-7 petrograd standard/hour
8 Centilitre/day = 7.1342760025738E-7 petrograd standard/hour
9 Centilitre/day = 8.0260605028956E-7 petrograd standard/hour
10 Centilitre/day = 8.9178450032173E-7 petrograd standard/hour
11 Centilitre/day = 9.809629503539E-7 petrograd standard/hour
12 Centilitre/day = 1.0701414003861E-6 petrograd standard/hour
13 Centilitre/day = 1.1593198504182E-6 petrograd standard/hour
14 Centilitre/day = 1.2484983004504E-6 petrograd standard/hour
15 Centilitre/day = 1.3376767504826E-6 petrograd standard/hour
16 Centilitre/day = 1.4268552005148E-6 petrograd standard/hour
17 Centilitre/day = 1.5160336505469E-6 petrograd standard/hour
18 Centilitre/day = 1.6052121005791E-6 petrograd standard/hour
19 Centilitre/day = 1.6943905506113E-6 petrograd standard/hour
20 Centilitre/day = 1.7835690006435E-6 petrograd standard/hour
21 Centilitre/day = 1.8727474506756E-6 petrograd standard/hour
22 Centilitre/day = 1.9619259007078E-6 petrograd standard/hour
23 Centilitre/day = 2.05110435074E-6 petrograd standard/hour
24 Centilitre/day = 2.1402828007721E-6 petrograd standard/hour
25 Centilitre/day = 2.2294612508043E-6 petrograd standard/hour
26 Centilitre/day = 2.3186397008365E-6 petrograd standard/hour
27 Centilitre/day = 2.4078181508687E-6 petrograd standard/hour
28 Centilitre/day = 2.4969966009008E-6 petrograd standard/hour
29 Centilitre/day = 2.586175050933E-6 petrograd standard/hour
30 Centilitre/day = 2.6753535009652E-6 petrograd standard/hour
31 Centilitre/day = 2.7645319509974E-6 petrograd standard/hour
32 Centilitre/day = 2.8537104010295E-6 petrograd standard/hour
33 Centilitre/day = 2.9428888510617E-6 petrograd standard/hour
34 Centilitre/day = 3.0320673010939E-6 petrograd standard/hour
35 Centilitre/day = 3.121245751126E-6 petrograd standard/hour
36 Centilitre/day = 3.2104242011582E-6 petrograd standard/hour
37 Centilitre/day = 3.2996026511904E-6 petrograd standard/hour
38 Centilitre/day = 3.3887811012226E-6 petrograd standard/hour
39 Centilitre/day = 3.4779595512547E-6 petrograd standard/hour
40 Centilitre/day = 3.5671380012869E-6 petrograd standard/hour
41 Centilitre/day = 3.6563164513191E-6 petrograd standard/hour
42 Centilitre/day = 3.7454949013513E-6 petrograd standard/hour
43 Centilitre/day = 3.8346733513834E-6 petrograd standard/hour
44 Centilitre/day = 3.9238518014156E-6 petrograd standard/hour
45 Centilitre/day = 4.0130302514478E-6 petrograd standard/hour
46 Centilitre/day = 4.1022087014799E-6 petrograd standard/hour
47 Centilitre/day = 4.1913871515121E-6 petrograd standard/hour
48 Centilitre/day = 4.2805656015443E-6 petrograd standard/hour
49 Centilitre/day = 4.3697440515765E-6 petrograd standard/hour
50 Centilitre/day = 4.4589225016086E-6 petrograd standard/hour

Centilitre/day Conversion Table:

Conversion of Centilitre/day to other volume flow rate Units.

centilitre/day	Other Units	Converter
1 centilitre/day =	8.1071319217898E-9 acre foot/day	Centilitre/day to Acre Foot/day
1 centilitre/day =	8.1070832851738E-9 acre foot/day [survey]	Centilitre/day to Acre Foot/day [survey]
1 centilitre/day =	3.377971634087E-10 acre foot/hour	Centilitre/day to Acre Foot/hour
1 centilitre/day =	3.3779513688145E-10 acre foot/hour [survey]	Centilitre/day to Acre Foot/hour [survey]
1 centilitre/day =	5.6299527234619E-12 acre foot/minute	Centilitre/day to Acre Foot/minute
1 centilitre/day =	5.6299189480242E-12 acre foot/minute [survey]	Centilitre/day to Acre Foot/minute [survey]
1 centilitre/day =	9.3832545391183E-14 acre foot/second	Centilitre/day to Acre Foot/second
1 centilitre/day =	9.383198246707E-14 acre foot/second [survey]	Centilitre/day to Acre Foot/second [survey]
1 centilitre/day =	9.7285583061205E-8 acre inch/day	Centilitre/day to Acre Inch/day
1 centilitre/day =	9.7284999421949E-8 acre inch/day [survey]	Centilitre/day to Acre Inch/day [survey]
1 centilitre/day =	4.0535659608949E-9 acre inch/hour	Centilitre/day to Acre Inch/hour
1 centilitre/day =	4.0535416425727E-9 acre inch/hour [survey]	Centilitre/day to Acre Inch/hour [survey]
1 centilitre/day =	6.7559432681739E-11 acre inch/minute	Centilitre/day to Acre Inch/minute
1 centilitre/day =	6.7559027376291E-11 acre inch/minute [survey]	Centilitre/day to Acre Inch/minute [survey]
1 centilitre/day =	1.1259905446978E-12 acre inch/second	Centilitre/day to Acre Inch/second
1 centilitre/day =	1.1259837896048E-12 acre inch/second [survey]	Centilitre/day to Acre Inch/second [survey]
1 centilitre/day =	6.2898107438645E-5 barrel/day [petroleum]	Centilitre/day to Barrel/day [petroleum]
1 centilitre/day =	6.1102568971998E-5 barrel/day [UK]	Centilitre/day to Barrel/day [UK]
1 centilitre/day =	8.5216790723042E-5 barrel/day [US beer/wine]	Centilitre/day to Barrel/day [US Beer/wine]
1 centilitre/day =	8.3864143251679E-5 barrel/day [US]	Centilitre/day to Barrel/day [US]
1 centilitre/day =	2.6207544766067E-6 barrel/hour [petroleum]	Centilitre/day to Barrel/hour [petroleum]
1 centilitre/day =	2.5459403738377E-6 barrel/hour [UK]	Centilitre/day to Barrel/hour [UK]
1 centilitre/day =	3.550699613471E-6 barrel/hour [US beer/wine]	Centilitre/day to Barrel/hour [US Beer/wine]
1 centilitre/day =	3.4943393021448E-6 barrel/hour [US]	Centilitre/day to Barrel/hour [US]
1 centilitre/day =	4.3679241276811E-8 barrel/minute [petroleum]	Centilitre/day to Barrel/minute [petroleum]
1 centilitre/day =	4.2432339563962E-8 barrel/minute [UK]	Centilitre/day to Barrel/minute [UK]
1 centilitre/day =	5.9178326891062E-8 barrel/minute [US beer/wine]	Centilitre/day to Barrel/minute [US Beer/wine]
1 centilitre/day =	5.8238988369081E-8 barrel/minute [US]	Centilitre/day to Barrel/minute [US]
1 centilitre/day =	7.2798735461351E-10 barrel/second [petroleum]	Centilitre/day to Barrel/second [petroleum]
1 centilitre/day =	7.0720565939937E-10 barrel/second [UK]	Centilitre/day to Barrel/second [UK]
1 centilitre/day =	9.8630544818604E-10 barrel/second [US beer/wine]	Centilitre/day to Barrel/second [US Beer/wine]
1 centilitre/day =	9.7064980615135E-10 barrel/second [US]	Centilitre/day to Barrel/second [US]
1 centilitre/day =	3.5314666212764E-13 billion cubic foot/day	Centilitre/day to Billion Cubic Foot/day
1 centilitre/day =	1.4714444255315E-14 billion cubic foot/hour	Centilitre/day to Billion Cubic Foot/hour
1 centilitre/day =	2.4524073758848E-16 billion cubic foot/minute	Centilitre/day to Billion Cubic Foot/minute
1 centilitre/day =	4.0873456264746E-18 billion cubic foot/second	Centilitre/day to Billion Cubic Foot/second
1 centilitre/day =	0.041666666666727 centilitre/hour	Centilitre/day to Centilitre/hour
1 centilitre/day =	0.00069444444444461 centilitre/minute	Centilitre/day to Centilitre/minute
1 centilitre/day =	1.15740740741E-5 centilitre/second	Centilitre/day to Centilitre/second
1 centilitre/day =	2.3991275831718E-15 cubem/day	Centilitre/day to Cubem/day
1 centilitre/day =	9.996364929886E-17 cubem/hour	Centilitre/day to Cubem/hour
1 centilitre/day =	1.6660608216453E-18 cubem/minute	Centilitre/day to Cubem/minute
1 centilitre/day =	2.7767680360768E-20 cubem/second	Centilitre/day to Cubem/second
1 centilitre/day =	10 cubic centimetre/day	Centilitre/day to Cubic Centimetre/day
1 centilitre/day =	0.41666666666727 cubic centimetre/hour	Centilitre/day to Cubic Centimetre/hour
1 centilitre/day =	0.0069444444444461 cubic centimetre/minute	Centilitre/day to Cubic Centimetre/minute
1 centilitre/day =	0.000115740740741 cubic centimetre/second	Centilitre/day to Cubic Centimetre/second
1 centilitre/day =	0.01 cubic decimetre/day	Centilitre/day to Cubic Decimetre/day
1 centilitre/day =	0.00041666666666727 cubic decimetre/hour	Centilitre/day to Cubic Decimetre/hour
1 centilitre/day =	6.9444444444461E-6 cubic decimetre/minute	Centilitre/day to Cubic Decimetre/minute
1 centilitre/day =	1.15740740741E-7 cubic decimetre/second	Centilitre/day to Cubic Decimetre/second
1 centilitre/day =	1.0E-8 cubic dekametre/day	Centilitre/day to Cubic Dekametre/day
1 centilitre/day =	4.1666666666727E-10 cubic dekametre/hour	Centilitre/day to Cubic Dekametre/hour
1 centilitre/day =	6.9444444444461E-12 cubic dekametre/minute	Centilitre/day to Cubic Dekametre/minute
1 centilitre/day =	1.15740740741E-13 cubic dekametre/second	Centilitre/day to Cubic Dekametre/second
1 centilitre/day =	0.00035314666212764 cubic foot/day	Centilitre/day to Cubic Foot/day
1 centilitre/day =	1.4714444255315E-5 cubic foot/hour	Centilitre/day to Cubic Foot/hour
1 centilitre/day =	2.4524073758848E-7 cubic foot/minute	Centilitre/day to Cubic Foot/minute
1 centilitre/day =	4.0873456264746E-9 cubic foot/second	Centilitre/day to Cubic Foot/second
1 centilitre/day =	0.61023743215731 cubic inch/day	Centilitre/day to Cubic Inch/day
1 centilitre/day =	0.025426559673166 cubic inch/hour	Centilitre/day to Cubic Inch/hour
1 centilitre/day =	0.00042377599455214 cubic inch/minute	Centilitre/day to Cubic Inch/minute
1 centilitre/day =	7.0629332425529E-6 cubic inch/second	Centilitre/day to Cubic Inch/second
1 centilitre/day =	1.0E-14 cubic kilometre/day	Centilitre/day to Cubic Kilometre/day
1 centilitre/day =	4.1666666666727E-16 cubic kilometre/hour	Centilitre/day to Cubic Kilometre/hour
1 centilitre/day =	6.9444444444461E-18 cubic kilometre/minute	Centilitre/day to Cubic Kilometre/minute
1 centilitre/day =	1.15740740741E-19 cubic kilometre/second	Centilitre/day to Cubic Kilometre/second
1 centilitre/day =	1.0E-5 cubic metre/day	Centilitre/day to Cubic Metre/day
1 centilitre/day =	4.1666666666727E-7 cubic metre/hour	Centilitre/day to Cubic Metre/hour
1 centilitre/day =	6.9444444444461E-9 cubic metre/minute	Centilitre/day to Cubic Metre/minute
1 centilitre/day =	1.15740740741E-10 cubic meter/second	Centilitre/day to Cubic Meter/second
1 centilitre/day =	2.3991275831718E-15 cubic mile/day	Centilitre/day to Cubic Mile/day
1 centilitre/day =	9.996364929886E-17 cubic mile/hour	Centilitre/day to Cubic Mile/hour
1 centilitre/day =	1.6660608216453E-18 cubic mile/minute	Centilitre/day to Cubic Mile/minute
1 centilitre/day =	2.7767680360768E-20 cubic mile/second	Centilitre/day to Cubic Mile/second
1 centilitre/day =	10000 cubic millimetre/day	Centilitre/day to Cubic Millimetre/day
1 centilitre/day =	416.66666666727 cubic millimetre/hour	Centilitre/day to Cubic Millimetre/hour
1 centilitre/day =	6.9444444444461 cubic millimetre/minute	Centilitre/day to Cubic Millimetre/minute
1 centilitre/day =	0.115740740741 cubic millimetre/second	Centilitre/day to Cubic Millimetre/second
1 centilitre/day =	1.3079506004719E-5 cubic yard/day	Centilitre/day to Cubic Yard/day
1 centilitre/day =	5.4497941686328E-7 cubic yard/hour	Centilitre/day to Cubic Yard/hour
1 centilitre/day =	9.0829902810546E-9 cubic yard/minute	Centilitre/day to Cubic Yard/minute
1 centilitre/day =	1.5138317135091E-10 cubic yard/second	Centilitre/day to Cubic Yard/second
1 centilitre/day =	4.0873456264746E-9 cusec	Centilitre/day to Cusec
1 centilitre/day =	0.1 decilitre/day	Centilitre/day to Decilitre/day
1 centilitre/day =	0.0041666666666727 decilitre/hour	Centilitre/day to Decilitre/hour
1 centilitre/day =	6.9444444444461E-5 decilitre/minute	Centilitre/day to Decilitre/minute
1 centilitre/day =	1.15740740741E-6 decilitre/second	Centilitre/day to Decilitre/second
1 centilitre/day =	0.001 dekalitre/day	Centilitre/day to Dekalitre/day
1 centilitre/day =	4.1666666666727E-5 dekalitre/hour	Centilitre/day to Dekalitre/hour
1 centilitre/day =	6.9444444444461E-7 dekalitre/minute	Centilitre/day to Dekalitre/minute
1 centilitre/day =	1.15740740741E-8 dekalitre/second	Centilitre/day to Dekalitre/second
1 centilitre/day =	0.0021996924829961 gallon/day [UK]	Centilitre/day to Gallon/day [UK]
1 centilitre/day =	0.0026417205124199 gallon/day [US]	Centilitre/day to Gallon/day [US]
1 centilitre/day =	9.1653853457997E-5 gallon/hour [UK]	Centilitre/day to Gallon/hour [UK]
1 centilitre/day =	0.00011007168801733 gallon/hour [US]	Centilitre/day to Gallon/hour [US]
1 centilitre/day =	1.527564224302E-6 gallon/minute [UK]	Centilitre/day to Gallon/minute [UK]
1 centilitre/day =	1.8345281336251E-6 gallon/minute [US]	Centilitre/day to Gallon/minute [US]
1 centilitre/day =	2.5459403738377E-8 gallon/second [UK]	Centilitre/day to Gallon/second [UK]
1 centilitre/day =	3.0575468893767E-8 gallon/second [US]	Centilitre/day to Gallon/second [US]
1 centilitre/day =	6.9444444444461E-13 hectare meter/minute	Centilitre/day to Hectare Meter/minute
1 centilitre/day =	1.0E-9 hectare metre/day	Centilitre/day to Hectare Metre/day
1 centilitre/day =	4.1666666666727E-11 hectare metre/hour	Centilitre/day to Hectare Metre/hour
1 centilitre/day =	1.15740740741E-14 hectare metre/second	Centilitre/day to Hectare Metre/second
1 centilitre/day =	0.0001 hectolitre/day	Centilitre/day to Hectolitre/day
1 centilitre/day =	4.1666666666727E-6 hectolitre/hour	Centilitre/day to Hectolitre/hour
1 centilitre/day =	6.9444444444461E-8 hectolitre/minute	Centilitre/day to Hectolitre/minute
1 centilitre/day =	1.15740740741E-9 hectolitre/second	Centilitre/day to Hectolitre/second
1 centilitre/day =	1.0E-5 kilolitre/day	Centilitre/day to Kilolitre/day
1 centilitre/day =	4.1666666666727E-7 kilolitre/hour	Centilitre/day to Kilolitre/hour
1 centilitre/day =	6.9444444444461E-9 kilolitre/minute	Centilitre/day to Kilolitre/minute
1 centilitre/day =	1.15740740741E-10 kilolitre/second	Centilitre/day to Kilolitre/second
1 centilitre/day =	10000 lambda/day	Centilitre/day to Lambda/day
1 centilitre/day =	416.66666666727 lambda/hour	Centilitre/day to Lambda/hour
1 centilitre/day =	6.9444444444461 lambda/minute	Centilitre/day to Lambda/minute
1 centilitre/day =	0.115740740741 lambda/second	Centilitre/day to Lambda/second
1 centilitre/day =	0.01 litre/day	Centilitre/day to Litre/day
1 centilitre/day =	0.00041666666666727 litre/hour	Centilitre/day to Litre/hour
1 centilitre/day =	6.9444444444461E-6 litre/minute	Centilitre/day to Litre/minute
1 centilitre/day =	1.15740740741E-7 litre/second	Centilitre/day to Litre/second
1 centilitre/day =	10 millilitre/day	Centilitre/day to Millilitre/day
1 centilitre/day =	0.41666666666727 millilitre/hour	Centilitre/day to Millilitre/hour
1 centilitre/day =	0.0069444444444461 millilitre/minute	Centilitre/day to Millilitre/minute
1 centilitre/day =	0.000115740740741 millilitre/second	Centilitre/day to Millilitre/second
1 centilitre/day =	8.1071319217898E-15 million acre foot/day	Centilitre/day to Million Acre Foot/day
1 centilitre/day =	3.377971634087E-16 million acre foot/hour	Centilitre/day to Million Acre Foot/hour
1 centilitre/day =	5.6299527234619E-18 million acre foot/minute	Centilitre/day to Million Acre Foot/minute
1 centilitre/day =	9.3832545391183E-20 million acre foot/second	Centilitre/day to Million Acre Foot/second
1 centilitre/day =	3.5314666212764E-10 million cubic foot/day	Centilitre/day to Million Cubic Foot/day
1 centilitre/day =	1.4714444255315E-11 million cubic foot/hour	Centilitre/day to Million Cubic Foot/hour
1 centilitre/day =	2.4524073758848E-13 million cubic foot/minute	Centilitre/day to Million Cubic Foot/minute
1 centilitre/day =	4.0873456264746E-15 million cubic foot/second	Centilitre/day to Million Cubic Foot/second
1 centilitre/day =	2.1996924829961E-9 million gallon/day [UK]	Centilitre/day to Million Gallon/day [UK]
1 centilitre/day =	2.6417205124199E-9 million gallon/day [US]	Centilitre/day to Million Gallon/day [US]
1 centilitre/day =	9.1653853457997E-11 million gallon/hour [UK]	Centilitre/day to Million Gallon/hour [UK]
1 centilitre/day =	1.1007168801733E-10 million gallon/hour [US]	Centilitre/day to Million Gallon/hour [US]
1 centilitre/day =	1.527564224302E-12 million gallon/minute [UK]	Centilitre/day to Million Gallon/minute [UK]
1 centilitre/day =	1.8345281336251E-12 million gallon/minute [US]	Centilitre/day to Million Gallon/minute [US]
1 centilitre/day =	2.5459403738377E-14 million gallon/second [UK]	Centilitre/day to Million Gallon/second [UK]
1 centilitre/day =	3.0575468893767E-14 million gallon/second [US]	Centilitre/day to Million Gallon/second [US]
1 centilitre/day =	1.6349382505898E-7 miner's inch [AZ/ CA/ OR]	Centilitre/day to Miner's Inch [AZ/ CA/ OR]
1 centilitre/day =	1.5695407205662E-7 miner's inch [CO]	Centilitre/day to Miner's Inch [CO]
1 centilitre/day =	2.0383645929178E-7 miner's inch [ID/ WA/ NM]	Centilitre/day to Miner's Inch [ID/ WA/ NM]
1 centilitre/day =	0.35195079727965 ounce/day [UK]	Centilitre/day to Ounce/day [UK]
1 centilitre/day =	0.33814022558991 ounce/day [US]	Centilitre/day to Ounce/day [US]
1 centilitre/day =	0.014664616553307 ounce/hour [UK]	Centilitre/day to Ounce/hour [UK]
1 centilitre/day =	0.014089176066246 ounce/hour [US]	Centilitre/day to Ounce/hour [US]
1 centilitre/day =	0.00024441027588825 ounce/minute [UK]	Centilitre/day to Ounce/minute [UK]
1 centilitre/day =	0.00023481960110429 ounce/minute [US]	Centilitre/day to Ounce/minute [US]
1 centilitre/day =	4.0735045981404E-6 ounce/second [UK]	Centilitre/day to Ounce/second [UK]
1 centilitre/day =	3.9136600184022E-6 ounce/second [US]	Centilitre/day to Ounce/second [US]
1 centilitre/day =	2.1402828007708E-6 petrograd standard/day	Centilitre/day to Petrograd Standard/day
1 centilitre/day =	8.9178450032173E-8 petrograd standard/hour	Centilitre/day to Petrograd Standard/hour
1 centilitre/day =	1.4863075005362E-9 petrograd standard/minute	Centilitre/day to Petrograd Standard/minute
1 centilitre/day =	2.4771791675604E-11 petrograd standard/second	Centilitre/day to Petrograd Standard/second
1 centilitre/day =	0.01056688209167 quart/day	Centilitre/day to Quart/day
1 centilitre/day =	0.00044028675448953 quart/hour	Centilitre/day to Quart/hour
1 centilitre/day =	7.3381125655206E-6 quart/minute	Centilitre/day to Quart/minute
1 centilitre/day =	1.2230187609201E-7 quart/second	Centilitre/day to Quart/second
1 centilitre/day =	1.0E-5 stere/day	Centilitre/day to Stere/day
1 centilitre/day =	4.1666666666727E-7 stere/hour	Centilitre/day to Stere/hour
1 centilitre/day =	6.9444444444461E-9 stere/minute	Centilitre/day to Stere/minute
1 centilitre/day =	1.15740740741E-10 stere/second	Centilitre/day to Stere/second
1 centilitre/day =	3.5314666212764E-7 thousand cubic foot/day	Centilitre/day to Thousand Cubic Foot/day
1 centilitre/day =	1.4714444255315E-8 thousand cubic foot/hour	Centilitre/day to Thousand Cubic Foot/hour
1 centilitre/day =	2.4524073758848E-10 thousand cubic foot/minute	Centilitre/day to Thousand Cubic Foot/minute
1 centilitre/day =	4.0873456264746E-12 thousand cubic foot/second	Centilitre/day to Thousand Cubic Foot/second
1 centilitre/day =	3.5314666212764E-16 trillion cubic foot/day	Centilitre/day to Trillion Cubic Foot/day
1 centilitre/day =	1.4714444255315E-17 trillion cubic foot/hour	Centilitre/day to Trillion Cubic Foot/hour
1 centilitre/day =	2.4524073758848E-19 trillion cubic foot/minute	Centilitre/day to Trillion Cubic Foot/minute
1 centilitre/day =	4.0873456264746E-21 trillion cubic foot/second	Centilitre/day to Trillion Cubic Foot/second