70 mg ≈ 7 × 10^-8 t. To convert milligrams to metric tonnes, divide by 1,000,000,000: 70 ÷ 1,000,000,000 = 7 × 10^-8.
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: 70 × 1 × 10^-9 = 7 × 10^-8.
- Answer: 70 mg ≈ 7 × 10^-8 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) |
|---|---|
| 65 mg | 6.5 × 10^-8 t |
| 66 mg | 6.6 × 10^-8 t |
| 67 mg | 6.7 × 10^-8 t |
| 68 mg | 6.8 × 10^-8 t |
| 69 mg | 6.9 × 10^-8 t |
| 70 mg | 7 × 10^-8 t |
| 71 mg | 7.1 × 10^-8 t |
| 72 mg | 7.2 × 10^-8 t |
| 73 mg | 7.3 × 10^-8 t |
| 74 mg | 7.4 × 10^-8 t |
| 75 mg | 7.5 × 10^-8 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 |