About the Units
zettagram (Zg)
A unit of mass equal to 10^21 grams or 10^18 kilograms.
troy pound (lb t)
A unit of mass equal to 12 troy ounces or approximately 373.24 grams, used for precious metals.
Common Conversions
- 1 Zg = 2679229200000000000.0 lb t
- 3.7324168e-19 Zg = 1 lb t