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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.| 46 Millimeters | to common length units |
|---|---|
| 46 mm | = 0.046 meters (m) |
| 46 mm | = 4.6E-5 kilometers (km) |
| 46 mm | = 4.6 centimeters (cm) |
| 46 mm | = 0.1509186351706 feet (ft) |
| 46 mm | = 1.8110236220472 inches (in) |
| 46 mm | = 0.050306211723535 yards (yd) |
| 46 mm | = 2.8583074842917E-5 miles (mi) |
| 46 mm | = 4.8620653207906E-18 light years (ly) |
| 46 mm | = 173.85828961994 pixels (PX) |
| 46 mm | = 2.875E+33 planck length (pl) |