To convert astronomical units to Planck lengths, multiply the value by 9.25583 × 10⁴⁵. To go the other way, multiply Planck lengths by 1.0804 × 10⁻⁴⁶ to get astronomical units.
| Astronomical Units (AU) | Planck Lengths (ℓP) |
|---|---|
| 1 AU | 9.25583 × 10⁴⁵ ℓP |
| 2 AU | 1.85117 × 10⁴⁶ ℓP |
| 3 AU | 2.77675 × 10⁴⁶ ℓP |
| 4 AU | 3.70233 × 10⁴⁶ ℓP |
| 5 AU | 4.62792 × 10⁴⁶ ℓP |
| 6 AU | 5.5535 × 10⁴⁶ ℓP |
| 7 AU | 6.47908 × 10⁴⁶ ℓP |
| 8 AU | 7.40467 × 10⁴⁶ ℓP |
| 9 AU | 8.33025 × 10⁴⁶ ℓP |
| 10 AU | 9.25583 × 10⁴⁶ ℓP |
| 12 AU | 1.1107 × 10⁴⁷ ℓP |
| 14 AU | 1.29582 × 10⁴⁷ ℓP |
| 15 AU | 1.38838 × 10⁴⁷ ℓP |
| 20 AU | 1.85117 × 10⁴⁷ ℓP |
| 21 AU | 1.94373 × 10⁴⁷ ℓP |
| 24 AU | 2.2214 × 10⁴⁷ ℓP |
| 25 AU | 2.31396 × 10⁴⁷ ℓP |
| 30 AU | 2.77675 × 10⁴⁷ ℓP |
| 40 AU | 3.70233 × 10⁴⁷ ℓP |
| 50 AU | 4.62792 × 10⁴⁷ ℓP |
| 60 AU | 5.5535 × 10⁴⁷ ℓP |
| 75 AU | 6.94188 × 10⁴⁷ ℓP |
| 80 AU | 7.40467 × 10⁴⁷ ℓP |
| 100 AU | 9.25583 × 10⁴⁷ ℓP |
| 200 AU | 1.85117 × 10⁴⁸ ℓP |
| 250 AU | 2.31396 × 10⁴⁸ ℓP |
| 300 AU | 2.77675 × 10⁴⁸ ℓP |
| 400 AU | 3.70233 × 10⁴⁸ ℓP |
| 500 AU | 4.62792 × 10⁴⁸ ℓP |
| 750 AU | 6.94188 × 10⁴⁸ ℓP |
| 1,000 AU | 9.25583 × 10⁴⁸ ℓP |
25 AU × 9.25583 × 10⁴⁵ = 2.31396 × 10⁴⁷ ℓP
Try this example →250 AU × 9.25583 × 10⁴⁵ = 2.31396 × 10⁴⁸ ℓP
Try this example →Astronomical unit (AU). An astronomical unit is the average distance from the Earth to the Sun, about 149.6 million kilometers.
Planck length (ℓP). The Planck length is about 1.616 × 10⁻³⁵ meters, the smallest length that has meaning in current physics theories.
There are 9.25583 × 10⁴⁵ Planck lengths in one astronomical unit.
Multiply the number of astronomical units by 9.25583 × 10⁴⁵. For example, 10 astronomical units equal 9.25583 × 10⁴⁶ Planck lengths.
One Planck length equals 1.0804 × 10⁻⁴⁶ astronomical units.
1.1107 × 10⁴⁷ Planck lengths. Other common values: 5 astronomical units = 4.62792 × 10⁴⁶ Planck lengths and 100 astronomical units = 9.25583 × 10⁴⁷ Planck lengths.