Atomic Mass Unit to Grain Converter.
Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. Converting to grains: The smallest common unit in the avoirdupois system, used in ballistics and medicine. One atomic mass unit equals 2.562603e-23 gr.
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Conversion formula
Divide the atomic mass unit value by 3.902282e+22 to get grains. (factor: 2.562603e-23)
1 u = 2.562603e-23 gr
Quick reference table
| u | gr |
|---|---|
| 1,000,000 u | 2.562603e-17 gr |
| 10,000,000 u | 2.562603e-16 gr |
| 100,000,000 u | 2.562603e-15 gr |
| 1,000,000,000 u | 2.562603e-14 gr |
Need the reverse? Try ourGrain to Atomic Mass Unit.
Atomic Mass Unit to Grain FAQ
How many grains are in one atomic mass unit?
One atomic mass unit equals 2.562603e-23 gr. Multiply by 2.562603e-23 to convert any value.
How do you convert u to gr?
Divide the atomic mass unit value by 3.902282e+22 to get grains.
When would you use atomic mass units vs grains?
Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. The smallest common unit in the avoirdupois system, used in ballistics and medicine.