How many yoctowatt in 1 femtowatt?
The answer is 1000000000.
We assume you are converting between yoctowatt and femtowatt.
You can view more details on each measurement unit: yoctowatt or
femtowatt
The SI derived unit for power is the watt.
1 watt is equal to 1.0E+24 yoctowatt, 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 yoctowatts and femtowatts.
Type in your own numbers in the form to convert the units!

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You can do the reverse unit conversion from
femtowatt to yoctowatt, or enter any two units below:

The SI prefix "yocto" represents a factor of
10^{-24}, or in exponential notation, 1E-24.

So 1 yoctowatt = 10^{-24} 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).

››Definition: Femtowatt

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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