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The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
The Hectometer (symbol: hm), or hectometre (International spelling) is an uncommonly used unit of length in the metric system, equal to one hundred meters. It derives f ..more definition+
In relation to the base unit of [length] => (meters), 1 Bohr Radius (Bohr) is equal to 5.29177E-11 meters, while 1 Hectometers (hm) = 100 meters.| 9713139431 Bohr Radius | to common length units |
|---|---|
| 9713139431 Bohr | = 0.51399699846783 meters (m) |
| 9713139431 Bohr | = 0.00051399699846783 kilometers (km) |
| 9713139431 Bohr | = 51.399699846783 centimeters (cm) |
| 9713139431 Bohr | = 1.6863418584903 feet (ft) |
| 9713139431 Bohr | = 20.236102301883 inches (in) |
| 9713139431 Bohr | = 0.56211395283008 yards (yd) |
| 9713139431 Bohr | = 0.00031938292774437 miles (mi) |
| 9713139431 Bohr | = 5.4327977853063E-17 light years (ly) |
| 9713139431 Bohr | = 1942.6660657261 pixels (PX) |
| 9713139431 Bohr | = 3.2124812404239E+34 planck length (pl) |