| 4090 mg * | 0.001 g | = 4.09 g | 
| 1 mg | 
| Jednostka miary | Masa | 
|---|---|
| Mikrogram | 4090000.0 µg | 
| Milligram | 4090.0 mg | 
| Gram | 4.09 g | 
| Uncja | 0.1442705044 oz | 
| Funt | 0.0090169065 lbs | 
| Kilogram | 0.00409 kg | 
| Kamień | 0.0006440648 st | 
| Krótka Tona | 4.5085e-06 ton | 
| Tona | 4.09e-06 t | 
| Długa Tona | 4.0254e-06 Long tons | 
