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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.
In relation to the base unit of [length] => (meters), 1 Petameters (Pm) is equal to 1000000000000000 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 4386798851 Petameters | to common length units |
|---|---|
| 4386798851 Pm | = 4.386798851E+24 meters (m) |
| 4386798851 Pm | = 4.386798851E+21 kilometers (km) |
| 4386798851 Pm | = 4.386798851E+26 centimeters (cm) |
| 4386798851 Pm | = 1.4392384681759E+25 feet (ft) |
| 4386798851 Pm | = 1.727086161811E+26 inches (in) |
| 4386798851 Pm | = 4.7974615605862E+24 yards (yd) |
| 4386798851 Pm | = 2.7258304321512E+21 miles (mi) |
| 4386798851 Pm | = 463671794.84198 light years (ly) |
| 4386798851 Pm | = 1.6580029242208E+28 pixels (PX) |
| 4386798851 Pm | = 2.741749281875E+59 planck length (pl) |