How many millimetre in 1 femtometre? The answer is 1.0E-12. We assume you are converting between millimetre and femtometre. You can view more details on each measurement unit: millimetre or femtometre The SI base unit for length is the metre. 1 metre is equal to 1000 millimetre, or 1.0E+15 femtometre. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimetres and femtometers. Type in your own numbers in the form to convert the units!
1 millimetre to femtometre = 1000000000000 femtometre
2 millimetre to femtometre = 2000000000000 femtometre
3 millimetre to femtometre = 3000000000000 femtometre
4 millimetre to femtometre = 4000000000000 femtometre
5 millimetre to femtometre = 5000000000000 femtometre
6 millimetre to femtometre = 6000000000000 femtometre
7 millimetre to femtometre = 7000000000000 femtometre
8 millimetre to femtometre = 8000000000000 femtometre
9 millimetre to femtometre = 9000000000000 femtometre
10 millimetre to femtometre = 10000000000000 femtometre
You can do the reverse unit conversion from femtometre to millimetre, or enter any two units below:
A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.
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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