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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+
In relation to the base unit of [length] => (meters), 1 Attometers (am) is equal to 1.0E-18 meters, while 1 Light Years (ly) = 9461000000000000 meters.| 45550 Attometers | to common length units |
|---|---|
| 45550 am | = 4.555E-14 meters (m) |
| 45550 am | = 4.555E-17 kilometers (km) |
| 45550 am | = 4.555E-12 centimeters (cm) |
| 45550 am | = 1.4944225721785E-13 feet (ft) |
| 45550 am | = 1.7933070866142E-12 inches (in) |
| 45550 am | = 4.9814085739283E-14 yards (yd) |
| 45550 am | = 2.8303457806411E-17 miles (mi) |
| 45550 am | = 4.8145016383046E-30 light years (ly) |
| 45550 am | = 1.7215750200409E-10 pixels (PX) |
| 45550 am | = 2.846875E+21 planck length (pl) |