About the Units
hundredweight (long) (cwt long)
A unit of mass equal to 112 pounds or approximately 50.8 kilograms, used in the imperial system.
Learn more about hundredweight (long)
zeptogram (zg)
A unit of mass equal to 10^-21 grams or 10^-24 kilograms.
Common Conversions
- 1 cwt long = 5.080235e25 zg
- 1.9684127e-26 cwt long = 1 zg