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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.| 6738000000000 Attometers | to common length units |
|---|---|
| 6738000000000 am | = 6.738E-6 meters (m) |
| 6738000000000 am | = 6.738E-9 kilometers (km) |
| 6738000000000 am | = 0.0006738 centimeters (cm) |
| 6738000000000 am | = 2.2106299212598E-5 feet (ft) |
| 6738000000000 am | = 0.00026527559055118 inches (in) |
| 6738000000000 am | = 7.3687664041995E-6 yards (yd) |
| 6738000000000 am | = 4.1867990932952E-9 miles (mi) |
| 6738000000000 am | = 7.1218687242363E-22 light years (ly) |
| 6738000000000 am | = 0.025466459901286 pixels (PX) |
| 6738000000000 am | = 4.21125E+29 planck length (pl) |