About the Units
nanogram (ng)
A unit of mass equal to 10^-9 grams or 10^-12 kilograms.
hundredweight (short) (cwt short)
A unit of mass equal to 100 pounds or approximately 45.36 kilograms, used in the US customary system.
Common Conversions
- 1 ng = 2.2046225e-14 cwt short
- 45359240000000.0 ng = 1 cwt short