About the Units
hectogram (hg)
A unit of mass equal to 100 grams or 0.1 kilograms.
attogram (ag)
A unit of mass equal to 10^-18 grams or 10^-21 kilograms.
Common Conversions
- 1 hg = 99999990000000000000.0 ag
- 1.00000005e-20 hg = 1 ag
Convert from hectograms to attograms
Conversion Information
To convert from hectograms to attograms, multiply by 99999990000000000000.0
1 hg = 99999990000000000000.0 ag