About the Units
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
exameter (Em)
A very large length unit equal to 10^18 meters.
Common Conversions
- 1 fm = 1e-33 Em
- 1e33 fm = 1 Em
Convert from femtometers to exameters
Conversion Information
To convert from femtometers to exameters, multiply by 1e-33
1 fm = 1e-33 Em