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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 Gigameters (Gm) is equal to 1000000000 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 300400 Gigameters | to common length units |
|---|---|
| 300400 Gm | = 300400000000000 meters (m) |
| 300400 Gm | = 300400000000 kilometers (km) |
| 300400 Gm | = 3.004E+16 centimeters (cm) |
| 300400 Gm | = 9.8556430446194E+14 feet (ft) |
| 300400 Gm | = 1.1826771653543E+16 inches (in) |
| 300400 Gm | = 3.2852143482065E+14 yards (yd) |
| 300400 Gm | = 186659906148.1 miles (mi) |
| 300400 Gm | = 0.031751400486207 light years (ly) |
| 300400 Gm | = 1.1353702217789E+18 pixels (PX) |
| 300400 Gm | = 1.8775E+49 planck length (pl) |