Picometers (pm) describe atomic radii and X-ray wavelengths. A hydrogen atom is ~53 pm wide. Used in crystallography and semiconductor engineering. Used in planetary science (Earth's diameter = ~12.7 Mm). Also for long-distance fiber optics or satellite measurements.
To convert between Picometer (pm) and Megameter (Mm), use the following formulas:
1 Picometer (pm) = 1e-18 Megameter (Mm)
1 Megameter (Mm) = 1000000000000000000 Picometer (pm)
100 pm = 100 * 1e-18 Mm = 1.0000000000000001e-16 Mm
500 pm = 500 * 1e-18 Mm = 5e-16 Mm
1000 pm = 1000 * 1e-18 Mm = 1e-15 Mm
5000 pm = 5000 * 1e-18 Mm = 5e-15 Mm
| Picometer (pm) | Megameter (Mm) |
|---|---|
| 100 pm | 1.0000000000000001e-16 Mm |
| 500 pm | 5e-16 Mm |
| 1000 pm | 1e-15 Mm |
| 5000 pm | 5e-15 Mm |
| 10000 pm | 1e-14 Mm |