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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 Femtometers (fm) is equal to 1.0E-15 meters, while 1 Light Years (ly) = 9461000000000000 meters.| 1 Femtometers | to common length units |
|---|---|
| 1 fm | = 1.0E-15 meters (m) |
| 1 fm | = 1.0E-18 kilometers (km) |
| 1 fm | = 1.0E-13 centimeters (cm) |
| 1 fm | = 3.2808398950131E-15 feet (ft) |
| 1 fm | = 3.9370078740157E-14 inches (in) |
| 1 fm | = 1.0936132983377E-15 yards (yd) |
| 1 fm | = 6.2137119223733E-19 miles (mi) |
| 1 fm | = 1.056970721911E-31 light years (ly) |
| 1 fm | = 3.7795280352161E-12 pixels (PX) |
| 1 fm | = 6.25E+19 planck length (pl) |
| Femtometers | to Light Years (table conversion) |
|---|---|
| 1 fm | = 1.056970721911E-31 ly |
| 2 fm | = 2.113941443822E-31 ly |
| 3 fm | = 3.170912165733E-31 ly |
| 4 fm | = 4.227882887644E-31 ly |
| 5 fm | = 5.284853609555E-31 ly |
| 6 fm | = 6.341824331466E-31 ly |
| 7 fm | = 7.398795053377E-31 ly |
| 8 fm | = 8.455765775288E-31 ly |
| 9 fm | = 9.512736497199E-31 ly |
| 10 fm | = 1.056970721911E-30 ly |
| 20 fm | = 2.113941443822E-30 ly |
| 30 fm | = 3.170912165733E-30 ly |
| 40 fm | = 4.227882887644E-30 ly |
| 50 fm | = 5.284853609555E-30 ly |
| 60 fm | = 6.341824331466E-30 ly |
| 70 fm | = 7.398795053377E-30 ly |
| 80 fm | = 8.455765775288E-30 ly |
| 90 fm | = 9.512736497199E-30 ly |
| 100 fm | = 1.056970721911E-29 ly |
| 200 fm | = 2.113941443822E-29 ly |
| 300 fm | = 3.170912165733E-29 ly |
| 400 fm | = 4.227882887644E-29 ly |
| 500 fm | = 5.284853609555E-29 ly |
| 600 fm | = 6.341824331466E-29 ly |
| 700 fm | = 7.398795053377E-29 ly |
| 800 fm | = 8.455765775288E-29 ly |
| 900 fm | = 9.512736497199E-29 ly |
| 1000 fm | = 1.056970721911E-28 ly |
| 2000 fm | = 2.113941443822E-28 ly |
| 4000 fm | = 4.227882887644E-28 ly |
| 5000 fm | = 5.284853609555E-28 ly |
| 7500 fm | = 7.9272804143325E-28 ly |
| 10000 fm | = 1.056970721911E-27 ly |
| 25000 fm | = 2.6424268047775E-27 ly |
| 50000 fm | = 5.284853609555E-27 ly |
| 100000 fm | = 1.056970721911E-26 ly |
| 1000000 fm | = 1.056970721911E-25 ly |
| 1000000000 fm | = 1.056970721911E-22 ly |