| 3140 mg * | 0.001 g | = 3.14 g | 
| 1 mg | 
| Unidad de medida | Masa | 
|---|---|
| Microgramo | 3140000.0 µg | 
| Miligramo | 3140.0 mg | 
| Gramo | 3.14 g | 
| Onza | 0.1107602405 oz | 
| Libra | 0.006922515 lbs | 
| Kilogramo | 0.00314 kg | 
| Stone | 0.0004944654 st | 
| Tonelada corta | 3.4613e-06 ton | 
| Tonelada | 3.14e-06 t | 
| Tonelada larga | 3.0904e-06 Long tons | 
