How many joule/hour in 1 femtowatt? The answer is 3.6E-12. We assume you are converting between joule/hour and femtowatt. You can view more details on each measurement unit: joule/hour or femtowatt The SI derived unit for power is the watt. 1 watt is equal to 3600 joule/hour, or 1.0E+15 femtowatt. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between joules/hour and femtowatts. Type in your own numbers in the form to convert the units!
1 joule/hour to femtowatt = 277777777777.78 femtowatt
2 joule/hour to femtowatt = 555555555555.56 femtowatt
3 joule/hour to femtowatt = 833333333333.33 femtowatt
4 joule/hour to femtowatt = 1111111111111.1 femtowatt
5 joule/hour to femtowatt = 1388888888888.9 femtowatt
6 joule/hour to femtowatt = 1666666666666.7 femtowatt
7 joule/hour to femtowatt = 1944444444444.4 femtowatt
8 joule/hour to femtowatt = 2222222222222.2 femtowatt
9 joule/hour to femtowatt = 2500000000000 femtowatt
10 joule/hour to femtowatt = 2777777777777.8 femtowatt
You can do the reverse unit conversion from femtowatt to joule/hour, or enter any two units below:
The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.
So 1 femtowatt = 10-15 watts.
The definition of a watt is as follows:
The watt (symbol: W) is the SI derived unit for power. It is equivalent to one joule per second (1 J/s), or in electrical units, one volt ampere (1 V·A).
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