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Centimeter (symbol: cm), or centimetre (British spelling) is a unit of length in the metric system, equal to one hundredth of a meter, centi being the SI prefix for a ..more definition+
The Hectometer (symbol: hm), or hectometre (International spelling) is an uncommonly used unit of length in the metric system, equal to one hundred meters. It derives f ..more definition+
In relation to the base unit of [length] => (meters), 1 Centimeters (cm) is equal to 0.01 meters, while 1 Hectometers (hm) = 100 meters.| 21000 Centimeters | to common length units |
|---|---|
| 21000 cm | = 210 meters (m) |
| 21000 cm | = 0.21 kilometers (km) |
| 21000 cm | = 21000 centimeters (cm) |
| 21000 cm | = 688.97637795276 feet (ft) |
| 21000 cm | = 8267.7165354331 inches (in) |
| 21000 cm | = 229.65879265092 yards (yd) |
| 21000 cm | = 0.13048795036984 miles (mi) |
| 21000 cm | = 2.2196385160131E-14 light years (ly) |
| 21000 cm | = 793700.88739539 pixels (PX) |
| 21000 cm | = 1.3125E+37 planck length (pl) |