About the Units
exameter (Em)
A very large length unit equal to 10^18 meters.
millimeter (mm)
A tiny length unit equal to 0.001 meters, used in precision engineering.
Common Conversions
- 1 Em = 999999950000000000000.0 mm
- 1.0000001e-21 Em = 1 mm
Convert from exameters to millimeters
Conversion Information
To convert from exameters to millimeters, multiply by 999999950000000000000.0
1 Em = 999999950000000000000.0 mm