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The meter (abbreviation = m, symbol = m), or metre (British spelling) is the fundamental unit of length in the metric system. The meter, equal to 100 centimeters or approxi ..more definition+
In relation to the base unit of [length] => (meters), 1 Meters (m) is equal to 1 meters, while 1 Zettameters (Zm) = 1.0E+21 meters.21000 Meters | to common length units |
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21000 m | = 21000 meters (m) |
21000 m | = 21 kilometers (km) |
21000 m | = 2100000 centimeters (cm) |
21000 m | = 68897.637795276 feet (ft) |
21000 m | = 826771.65354331 inches (in) |
21000 m | = 22965.879265092 yards (yd) |
21000 m | = 13.048795036984 miles (mi) |
21000 m | = 2.2196385160131E-12 light years (ly) |
21000 m | = 79370088.739539 pixels (PX) |
21000 m | = 1.3125E+39 planck length (pl) |