730 mg ≈ 7.3 × 10^-7 t. To convert milligrams to metric tonnes, divide by 1,000,000,000: 730 ÷ 1,000,000,000 = 7.3 × 10^-7.
How to convert milligrams to metric tonnes
t = mg × 1 × 10^-9
- 1 mg = 1 × 10^-9 t (and 1 t = 1,000,000,000 mg).
- Multiply the amount by the factor: 730 × 1 × 10^-9 = 7.3 × 10^-7.
- Answer: 730 mg ≈ 7.3 × 10^-7 t (rounded to 6 significant figures).
Shortcut: dividing by 1,000,000,000 gives the same result as multiplying by 1 × 10^-9.
Milligrams to Metric Tonnes table
| Milligrams (mg) | Metric Tonnes (t) |
|---|---|
| 725 mg | 7.25 × 10^-7 t |
| 726 mg | 7.26 × 10^-7 t |
| 727 mg | 7.27 × 10^-7 t |
| 728 mg | 7.28 × 10^-7 t |
| 729 mg | 7.29 × 10^-7 t |
| 730 mg | 7.3 × 10^-7 t |
| 731 mg | 7.31 × 10^-7 t |
| 732 mg | 7.32 × 10^-7 t |
| 733 mg | 7.33 × 10^-7 t |
| 734 mg | 7.34 × 10^-7 t |
| 735 mg | 7.35 × 10^-7 t |
| mg | t |
|---|---|
| 1 mg | 1 × 10^-9 t |
| 5 mg | 5 × 10^-9 t |
| 10 mg | 1 × 10^-8 t |
| 50 mg | 5 × 10^-8 t |
| 100 mg | 1 × 10^-7 t |
| 1,000 mg | 0.000001 t |