About the Units
gigagram (Gg)
A unit of mass equal to 10^9 grams or 10^6 kilograms.
attogram (ag)
A unit of mass equal to 10^-18 grams or 10^-21 kilograms.
Common Conversions
- 1 Gg = 9.999999e26 ag
- 1e-27 Gg = 1 ag
Convert from gigagrams to attograms
Conversion Information
To convert from gigagrams to attograms, multiply by 9.999999e26
1 Gg = 9.999999e26 ag