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The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Seconds (ls) is equal to 299800000 meters, while 1 Roman Actus (actus) = 35.5 meters.| 1 Light Seconds | to common length units |
|---|---|
| 1 ls | = 299800000 meters (m) |
| 1 ls | = 299800 kilometers (km) |
| 1 ls | = 29980000000 centimeters (cm) |
| 1 ls | = 983595800.52493 feet (ft) |
| 1 ls | = 11803149606.299 inches (in) |
| 1 ls | = 327865266.84164 yards (yd) |
| 1 ls | = 186287.08343275 miles (mi) |
| 1 ls | = 3.1687982242892E-8 light years (ly) |
| 1 ls | = 1133102504957.8 pixels (PX) |
| 1 ls | = 1.87375E+43 planck length (pl) |
| Light Seconds | to Roman Actus (table conversion) |
|---|---|
| 1 ls | = 8445070.4225352 actus |
| 2 ls | = 16890140.84507 actus |
| 3 ls | = 25335211.267606 actus |
| 4 ls | = 33780281.690141 actus |
| 5 ls | = 42225352.112676 actus |
| 6 ls | = 50670422.535211 actus |
| 7 ls | = 59115492.957746 actus |
| 8 ls | = 67560563.380282 actus |
| 9 ls | = 76005633.802817 actus |
| 10 ls | = 84450704.225352 actus |
| 20 ls | = 168901408.4507 actus |
| 30 ls | = 253352112.67606 actus |
| 40 ls | = 337802816.90141 actus |
| 50 ls | = 422253521.12676 actus |
| 60 ls | = 506704225.35211 actus |
| 70 ls | = 591154929.57746 actus |
| 80 ls | = 675605633.80282 actus |
| 90 ls | = 760056338.02817 actus |
| 100 ls | = 844507042.25352 actus |
| 200 ls | = 1689014084.507 actus |
| 300 ls | = 2533521126.7606 actus |
| 400 ls | = 3378028169.0141 actus |
| 500 ls | = 4222535211.2676 actus |
| 600 ls | = 5067042253.5211 actus |
| 700 ls | = 5911549295.7746 actus |
| 800 ls | = 6756056338.0282 actus |
| 900 ls | = 7600563380.2817 actus |
| 1000 ls | = 8445070422.5352 actus |
| 2000 ls | = 16890140845.07 actus |
| 4000 ls | = 33780281690.141 actus |
| 5000 ls | = 42225352112.676 actus |
| 7500 ls | = 63338028169.014 actus |
| 10000 ls | = 84450704225.352 actus |
| 25000 ls | = 211126760563.38 actus |
| 50000 ls | = 422253521126.76 actus |
| 100000 ls | = 844507042253.52 actus |
| 1000000 ls | = 8445070422535.2 actus |
| 1000000000 ls | = 8.4450704225352E+15 actus |