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A metric foot (defined as 300 mm, or about 11.8 inches) has been used occasionally in the UK but has never been an official unit. The sizes of the studios at BBC Televi ..more definition+
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 Metric Foot (mf) is equal to 0.3 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 4157000000 Metric Foot | to common length units |
|---|---|
| 4157000000 mf | = 1247100000 meters (m) |
| 4157000000 mf | = 1247100 kilometers (km) |
| 4157000000 mf | = 124710000000 centimeters (cm) |
| 4157000000 mf | = 4091535433.0709 feet (ft) |
| 4157000000 mf | = 49098425196.85 inches (in) |
| 4157000000 mf | = 1363845144.357 yards (yd) |
| 4157000000 mf | = 774912.01383918 miles (mi) |
| 4157000000 mf | = 1.3181481872952E-7 light years (ly) |
| 4157000000 mf | = 4713449412718 pixels (PX) |
| 4157000000 mf | = 7.794375E+43 planck length (pl) |