63 mg ≈ 6.3 × 10^-8 t. To convert milligrams to metric tonnes, divide by 1,000,000,000: 63 ÷ 1,000,000,000 = 6.3 × 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: 63 × 1 × 10^-9 = 6.3 × 10^-8.
- Answer: 63 mg ≈ 6.3 × 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) |
|---|---|
| 58 mg | 5.8 × 10^-8 t |
| 59 mg | 5.9 × 10^-8 t |
| 60 mg | 6 × 10^-8 t |
| 61 mg | 6.1 × 10^-8 t |
| 62 mg | 6.2 × 10^-8 t |
| 63 mg | 6.3 × 10^-8 t |
| 64 mg | 6.4 × 10^-8 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 |
| 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 |