## Convert femtogram to libra [ancient Rome]

 femtogram libra

 Did you mean to convert femtogram to libra [ancient Rome] libra [Italy] libra [metric] libra [Portugal, Spain]

## More information from the unit converter

How many femtogram in 1 libra? The answer is 3.23E+17.
We assume you are converting between femtogram and libra [ancient Rome].
You can view more details on each measurement unit:
femtogram or libra
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E+18 femtogram, or 3.0959752321981 libra.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtograms and libra [ancient Rome].
Type in your own numbers in the form to convert the units!

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

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## Definition: Femtogram

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

So 1 femtogram = 10-15 grams-force.

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