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