| 4040 mg * | 0.001 g | = 4.04 g | 
| 1 mg | 
| Jednostka miary | Masa | 
|---|---|
| Mikrogram | 4040000.0 µg | 
| Milligram | 4040.0 mg | 
| Gram | 4.04 g | 
| Uncja | 0.1425068063 oz | 
| Funt | 0.0089066754 lbs | 
| Kilogram | 0.00404 kg | 
| Kamień | 0.0006361911 st | 
| Krótka Tona | 4.4533e-06 ton | 
| Tona | 4.04e-06 t | 
| Długa Tona | 3.9762e-06 Long tons | 
