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 in one second, and is equal to exactly 2997 ..more definition+
In relation to the base unit of [length] => (meters), 1 Zeptometers (zm) is equal to 1.0E-21 meters, while 1 Light Seconds (ls) = 299800000 meters.| 1 Zeptometers | to common length units |
|---|---|
| 1 zm | = 1.0E-21 meters (m) |
| 1 zm | = 1.0E-24 kilometers (km) |
| 1 zm | = 1.0E-19 centimeters (cm) |
| 1 zm | = 3.2808398950131E-21 feet (ft) |
| 1 zm | = 3.9370078740157E-20 inches (in) |
| 1 zm | = 1.0936132983377E-21 yards (yd) |
| 1 zm | = 6.2137119223733E-25 miles (mi) |
| 1 zm | = 1.056970721911E-37 light years (ly) |
| 1 zm | = 3.7795280352161E-18 pixels (PX) |
| 1 zm | = 62500000000000 planck length (pl) |
| Zeptometers | to Light Seconds (table conversion) |
|---|---|
| 1 zm | = 3.3355570380253E-30 ls |
| 2 zm | = 6.6711140760507E-30 ls |
| 3 zm | = 1.0006671114076E-29 ls |
| 4 zm | = 1.3342228152101E-29 ls |
| 5 zm | = 1.6677785190127E-29 ls |
| 6 zm | = 2.0013342228152E-29 ls |
| 7 zm | = 2.3348899266177E-29 ls |
| 8 zm | = 2.6684456304203E-29 ls |
| 9 zm | = 3.0020013342228E-29 ls |
| 10 zm | = 3.3355570380253E-29 ls |
| 20 zm | = 6.6711140760507E-29 ls |
| 30 zm | = 1.0006671114076E-28 ls |
| 40 zm | = 1.3342228152101E-28 ls |
| 50 zm | = 1.6677785190127E-28 ls |
| 60 zm | = 2.0013342228152E-28 ls |
| 70 zm | = 2.3348899266177E-28 ls |
| 80 zm | = 2.6684456304203E-28 ls |
| 90 zm | = 3.0020013342228E-28 ls |
| 100 zm | = 3.3355570380253E-28 ls |
| 200 zm | = 6.6711140760507E-28 ls |
| 300 zm | = 1.0006671114076E-27 ls |
| 400 zm | = 1.3342228152101E-27 ls |
| 500 zm | = 1.6677785190127E-27 ls |
| 600 zm | = 2.0013342228152E-27 ls |
| 700 zm | = 2.3348899266177E-27 ls |
| 800 zm | = 2.6684456304203E-27 ls |
| 900 zm | = 3.0020013342228E-27 ls |
| 1000 zm | = 3.3355570380253E-27 ls |
| 2000 zm | = 6.6711140760507E-27 ls |
| 4000 zm | = 1.3342228152101E-26 ls |
| 5000 zm | = 1.6677785190127E-26 ls |
| 7500 zm | = 2.501667778519E-26 ls |
| 10000 zm | = 3.3355570380253E-26 ls |
| 25000 zm | = 8.3388925950634E-26 ls |
| 50000 zm | = 1.6677785190127E-25 ls |
| 100000 zm | = 3.3355570380253E-25 ls |
| 1000000 zm | = 3.3355570380253E-24 ls |
| 1000000000 zm | = 3.3355570380254E-21 ls |