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The yoctometer (symbol: ym) or yoctometre (International spelling) is an SI measure of length that is equal to 10-24 (yocto) of a meter. It is the smallest named subdivision of the meter in the SI base unit of length.
In relation to the base unit of [length] => (meters), 1 Yoctometers (ym) is equal to 1.0E-24 meters, while 1 Light Minutes (lmin) = 17990000000 meters.| 21 Yoctometers | to common length units |
|---|---|
| 21 ym | = 2.1E-23 meters (m) |
| 21 ym | = 2.1E-26 kilometers (km) |
| 21 ym | = 2.1E-21 centimeters (cm) |
| 21 ym | = 6.8897637795276E-23 feet (ft) |
| 21 ym | = 8.2677165354331E-22 inches (in) |
| 21 ym | = 2.2965879265092E-23 yards (yd) |
| 21 ym | = 1.3048795036984E-26 miles (mi) |
| 21 ym | = 2.2196385160131E-39 light years (ly) |
| 21 ym | = 7.9370088739539E-20 pixels (PX) |
| 21 ym | = 1312500000000 planck length (pl) |