About the Units
gigameter (Gm)
A length unit equal to 10^9 meters.
ångström (Å)
A unit of length equal to 10^-10 meters, commonly used in atomic and molecular scale measurements.
Common Conversions
- 1 Gm = 10000000000000000000.0 Å
- 1.00000003e-19 Gm = 1 Å