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The nanometer (symbol: nm) or nanometre (British spelling) is a unit of length in the metric system, equal to one billionth of a meter (0.000000001 m). The name combines ..more definition+
The line (abbreviated L or l) was a small English unit of length, variously reckoned as 1/10, 1/12, 1/16, or 1/40 of an inch. It was not included among the units authoriz ..more definition+
In relation to the base unit of [length] => (meters), 1 Nanometers (nm) is equal to 1.0E-9 meters, while 1 Lines (l) = 0.0021 meters.| 21 Nanometers | to common length units |
|---|---|
| 21 nm | = 2.1E-8 meters (m) |
| 21 nm | = 2.1E-11 kilometers (km) |
| 21 nm | = 2.1E-6 centimeters (cm) |
| 21 nm | = 6.8897637795276E-8 feet (ft) |
| 21 nm | = 8.2677165354331E-7 inches (in) |
| 21 nm | = 2.2965879265092E-8 yards (yd) |
| 21 nm | = 1.3048795036984E-11 miles (mi) |
| 21 nm | = 2.2196385160131E-24 light years (ly) |
| 21 nm | = 7.9370088739539E-5 pixels (PX) |
| 21 nm | = 1.3125E+27 planck length (pl) |