How many femtometer in 1 handbreadth?
The answer is 80000000000000.
We assume you are converting between femtometre and handbreadth.
You can view more details on each measurement unit: femtometer or
handbreadth
The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 femtometer, or 12.5 handbreadth.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtometers and handbreadth.
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handbreadth to femtometer, or enter any two units below:

The SI prefix "femto" represents a factor of
10^{-15}, or in exponential notation, 1E-15.

So 1 femtometre = 10^{-15} metre.

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