To convert Planck lengths to kos, multiply the value by 5.0508 × 10⁻³⁹. To go the other way, multiply kos by 1.97989 × 10³⁸ to get Planck lengths.
| Planck Lengths (ℓP) | Kos (kos) |
|---|---|
| 1 ℓP | 5.0508 × 10⁻³⁹ kos |
| 5 ℓP | 2.5254 × 10⁻³⁸ kos |
| 10 ℓP | 5.0508 × 10⁻³⁸ kos |
| 25 ℓP | 1.2627 × 10⁻³⁷ kos |
| 50 ℓP | 2.5254 × 10⁻³⁷ kos |
| 100 ℓP | 5.0508 × 10⁻³⁷ kos |
| 250 ℓP | 1.2627 × 10⁻³⁶ kos |
| 500 ℓP | 2.5254 × 10⁻³⁶ kos |
| 1,000 ℓP | 5.0508 × 10⁻³⁶ kos |
| 2,500 ℓP | 1.2627 × 10⁻³⁵ kos |
| 5,000 ℓP | 2.5254 × 10⁻³⁵ kos |
| 10,000 ℓP | 5.0508 × 10⁻³⁵ kos |
| 100,000 ℓP | 5.0508 × 10⁻³⁴ kos |
| 1,000,000 ℓP | 5.0508 × 10⁻³³ kos |
Planck length (ℓP). The Planck length is about 1.616 × 10⁻³⁵ meters, the smallest length that has meaning in current physics theories.
Kos (kos). The kos (also kosh or krosh) is a traditional Indian measure of distance. Today it is taken as 2 miles, about 3.2 kilometers; historically it varied by region and era from roughly 1.8 to 4 km (the Mughal kos minar markers stand about 3.2 km apart). Used in: Asia — India, Pakistan, Nepal.
There are 5.0508 × 10⁻³⁹ kos in one Planck length.
Multiply the number of Planck lengths by 5.0508 × 10⁻³⁹. For example, 10 Planck lengths equal 5.0508 × 10⁻³⁸ kos.
One kos equals 1.97989 × 10³⁸ Planck lengths.
5.0508 × 10⁻³⁶ kos. Other common values: 100 Planck lengths = 5.0508 × 10⁻³⁷ kos and 10,000 Planck lengths = 5.0508 × 10⁻³⁵ kos.