About the Units
megagram (Mg)
A unit of mass equal to 10^6 grams or 1000 kilograms, equivalent to a metric ton.
zettagram (Zg)
A unit of mass equal to 10^21 grams or 10^18 kilograms.
Common Conversions
- 1 Mg = 9.999999e-16 Zg
- 1000000050000000.0 Mg = 1 Zg