About the Units
cubic kilometer (km³)
A large volume unit equal to 10^9 cubic meters, used in geological and geographical measurements.
Learn more about cubic kilometers
cubic nanometer (nm³)
A volume unit at the nanoscale, used in molecular and atomic research.
Common Conversions
- 1 km³ = 1.00000004e36 nm³
- 9.9999995e-37 km³ = 1 nm³