About the Units
foot (ft)
A common imperial length unit used in the United States and some other countries.
exameter (Em)
A very large length unit equal to 10^18 meters.
Common Conversions
- 1 ft = 3.048e-19 Em
- 3280840000000000000.0 ft = 1 Em
To convert from feet to exameters, multiply by 3.048e-19
1 ft = 3.048e-19 Em
A common imperial length unit used in the United States and some other countries.
A very large length unit equal to 10^18 meters.