About the Units
zettameter (Zm)
A massive length unit equal to 10^21 meters.
decameter (dam)
A length unit equal to 10 meters.
Common Conversions
- 1 Zm = 100000000000000000000.0 dam
- 1e-20 Zm = 1 dam
Convert from zettameters to decameters
Conversion Information
To convert from zettameters to decameters, multiply by 100000000000000000000.0
1 Zm = 100000000000000000000.0 dam