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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+
In relation to the base unit of [length] => (meters), 1 Zettameters (Zm) is equal to 1.0E+21 meters, while 1 Nanometers (nm) = 1.0E-9 meters.| 18 Zettameters | to common length units |
|---|---|
| 18 Zm | = 1.8E+22 meters (m) |
| 18 Zm | = 1.8E+19 kilometers (km) |
| 18 Zm | = 1.8E+24 centimeters (cm) |
| 18 Zm | = 5.9055118110236E+22 feet (ft) |
| 18 Zm | = 7.0866141732283E+23 inches (in) |
| 18 Zm | = 1.9685039370079E+22 yards (yd) |
| 18 Zm | = 1.1184681460272E+19 miles (mi) |
| 18 Zm | = 1902547.2994398 light years (ly) |
| 18 Zm | = 6.803150463389E+25 pixels (PX) |
| 18 Zm | = 1.125E+57 planck length (pl) |