How many femtogram in 1 stone? The answer is 6.35029318E+18. We assume you are converting between femtogram and stone. You can view more details on each measurement unit: femtogram or stone The SI base unit for mass is the kilogram. 1 kilogram is equal to 1.0E+18 femtogram, or 0.15747304441777 stone. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between femtograms and stones. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from stone to femtogram, or enter any two units below:
The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.
So 1 femtogram = 10-15 grams-force.
A stone is a unit of mass within the Imperial units system used in the United Kingdom and Ireland, and formerly in a number of Commonwealth countries. It is equal to 14 pounds avoirdupois, i.e. 6.35029318 kilograms.
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