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The millimeter (symbol = mm), or millimetre (British spelling) is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit ..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 Millimeters (mm) is equal to 0.001 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 346700 Millimeters | to common length units |
|---|---|
| 346700 mm | = 346.7 meters (m) |
| 346700 mm | = 0.3467 kilometers (km) |
| 346700 mm | = 34670 centimeters (cm) |
| 346700 mm | = 1137.467191601 feet (ft) |
| 346700 mm | = 13649.606299213 inches (in) |
| 346700 mm | = 379.15573053368 yards (yd) |
| 346700 mm | = 0.21542939234868 miles (mi) |
| 346700 mm | = 3.6645174928654E-14 light years (ly) |
| 346700 mm | = 1310362.3698094 pixels (PX) |
| 346700 mm | = 2.166875E+37 planck length (pl) |