About the Units
mile (U.S. survey) (mi (U.S. survey))
A slightly different mile unit used in land surveying.
bohr radius (a₀)
A unit of length used to describe the size of atoms, based on quantum mechanics.
Common Conversions
- 1 mi (U.S. survey) = 30412250000000.0 a₀
- 3.2881487e-14 mi (U.S. survey) = 1 a₀