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A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approxi ..more definition+
The micrometer (symbol: μm) or micrometre (UK & International spelling), also commonly known as a micron, is an SI derived unit of length equaling 1×10−6 of a meter (SI ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Micrometers (μm) = 1.0E-6 meters.| 2100 Light Years | to common length units |
|---|---|
| 2100 ly | = 1.98681E+19 meters (m) |
| 2100 ly | = 1.98681E+16 kilometers (km) |
| 2100 ly | = 1.98681E+21 centimeters (cm) |
| 2100 ly | = 6.518405511811E+19 feet (ft) |
| 2100 ly | = 7.8220866141732E+20 inches (in) |
| 2100 ly | = 2.1728018372703E+19 yards (yd) |
| 2100 ly | = 1.2345464984491E+16 miles (mi) |
| 2100 ly | = 2100 light years (ly) |
| 2100 ly | = 7.5092040956478E+22 pixels (PX) |
| 2100 ly | = 1.24175625E+54 planck length (pl) |