142 m³ ≈ 1.42 × 10^-7 km³. To convert cubic meters to cubic kilometers, divide by 1,000,000,000: 142 ÷ 1,000,000,000 = 1.42 × 10^-7.
How to convert cubic meters to cubic kilometers
km³ = m³ × 1 × 10^-9
- 1 m³ = 1 × 10^-9 km³ (and 1 km³ = 1,000,000,000 m³).
- Multiply the amount by the factor: 142 × 1 × 10^-9 = 1.42 × 10^-7.
- Answer: 142 m³ ≈ 1.42 × 10^-7 km³ (rounded to 6 significant figures).
Shortcut: dividing by 1,000,000,000 gives the same result as multiplying by 1 × 10^-9.
Cubic Meters to Cubic Kilometers table
| Cubic Meters (m³) | Cubic Kilometers (km³) |
|---|---|
| 137 m³ | 1.37 × 10^-7 km³ |
| 138 m³ | 1.38 × 10^-7 km³ |
| 139 m³ | 1.39 × 10^-7 km³ |
| 140 m³ | 1.4 × 10^-7 km³ |
| 141 m³ | 1.41 × 10^-7 km³ |
| 142 m³ | 1.42 × 10^-7 km³ |
| 143 m³ | 1.43 × 10^-7 km³ |
| 144 m³ | 1.44 × 10^-7 km³ |
| 145 m³ | 1.45 × 10^-7 km³ |
| 146 m³ | 1.46 × 10^-7 km³ |
| 147 m³ | 1.47 × 10^-7 km³ |
| m³ | km³ |
|---|---|
| 1 m³ | 1 × 10^-9 km³ |
| 5 m³ | 5 × 10^-9 km³ |
| 10 m³ | 1 × 10^-8 km³ |
| 50 m³ | 5 × 10^-8 km³ |
| 100 m³ | 1 × 10^-7 km³ |
| 1,000 m³ | 0.000001 km³ |