About the Units
zettagram (Zg)
A unit of mass equal to 10^21 grams or 10^18 kilograms.
attogram (ag)
A unit of mass equal to 10^-18 grams or 10^-21 kilograms.
Common Conversions
- 1 Zg = 3.4028237e38 ag
- 1e-39 Zg = 1 ag
Convert from zettagrams to attograms
Conversion Information
To convert from zettagrams to attograms, multiply by 3.4028237e38
1 Zg = 3.4028237e38 ag