| light-second | 1 light-second | 2 light-second | 3 light-second | 4 light-second | 5 light-second | 6 light-second | 7 light-second | 8 light-second | 9 light-second | 10 light-second | 11 light-second | 12 light-second | 13 light-second | 14 light-second | 15 light-second | 16 light-second | 17 light-second | 18 light-second | 19 light-second | 20 light-second | 21 light-second | 22 light-second | 23 light-second | 24 light-second | 25 light-second | 26 light-second | 27 light-second | 28 light-second | 29 light-second | 30 light-second | 31 light-second | 32 light-second | 33 light-second | 34 light-second | 35 light-second | 36 light-second | 37 light-second | 38 light-second | 39 light-second | 40 light-second | 41 light-second | 42 light-second | 43 light-second | 44 light-second | 45 light-second | 46 light-second | 47 light-second | 48 light-second | 49 light-second | 50 light-second | 51 light-second | 52 light-second | 53 light-second | 54 light-second | 55 light-second | 56 light-second | 57 light-second | 58 light-second | 59 light-second | 60 light-second | 61 light-second | 62 light-second | 63 light-second | 64 light-second | 65 light-second | 66 light-second | 67 light-second | 68 light-second | 69 light-second | 70 light-second | 71 light-second | 72 light-second | 73 light-second | 74 light-second | 75 light-second | 76 light-second | 77 light-second | 78 light-second | 79 light-second | 80 light-second | 81 light-second | 82 light-second | 83 light-second | 84 light-second | 85 light-second | 86 light-second | 87 light-second | 88 light-second | 89 light-second | 90 light-second | 91 light-second | 92 light-second | 93 light-second | 94 light-second | 95 light-second | 96 light-second | 97 light-second | 98 light-second | 99 light-second | 100 light-second |
| zettameter | 2.99792458 × 10-13 Zm | 5.99584916 × 10-13 Zm | 8.99377374 × 10-13 Zm | 1.199169832 × 10-12 Zm | 1.49896229 × 10-12 Zm | 1.798754748 × 10-12 Zm | 2.098547206 × 10-12 Zm | 2.398339664 × 10-12 Zm | 2.698132122 × 10-12 Zm | 2.99792458 × 10-12 Zm | 3.297717038 × 10-12 Zm | 3.597509496 × 10-12 Zm | 3.897301954 × 10-12 Zm | 4.197094412 × 10-12 Zm | 4.49688687 × 10-12 Zm | 4.796679328 × 10-12 Zm | 5.096471786 × 10-12 Zm | 5.396264244 × 10-12 Zm | 5.696056702 × 10-12 Zm | 5.99584916 × 10-12 Zm | 6.295641618 × 10-12 Zm | 6.595434076 × 10-12 Zm | 6.895226534 × 10-12 Zm | 7.195018992 × 10-12 Zm | 7.49481145 × 10-12 Zm | 7.794603908 × 10-12 Zm | 8.094396366 × 10-12 Zm | 8.394188824 × 10-12 Zm | 8.693981282 × 10-12 Zm | 8.99377374 × 10-12 Zm | 9.293566198 × 10-12 Zm | 9.593358656 × 10-12 Zm | 9.893151114 × 10-12 Zm | 1.0192943572 × 10-11 Zm | 1.049273603 × 10-11 Zm | 1.0792528488 × 10-11 Zm | 1.1092320946 × 10-11 Zm | 1.1392113404 × 10-11 Zm | 1.1691905862 × 10-11 Zm | 1.199169832 × 10-11 Zm | 1.2291490778 × 10-11 Zm | 1.2591283236 × 10-11 Zm | 1.2891075694 × 10-11 Zm | 1.3190868152 × 10-11 Zm | 1.349066061 × 10-11 Zm | 1.3790453068 × 10-11 Zm | 1.4090245526 × 10-11 Zm | 1.4390037984 × 10-11 Zm | 1.4689830442 × 10-11 Zm | 1.49896229 × 10-11 Zm | 1.5289415358 × 10-11 Zm | 1.5589207816 × 10-11 Zm | 1.5889000274 × 10-11 Zm | 1.6188792732 × 10-11 Zm | 1.648858519 × 10-11 Zm | 1.6788377648 × 10-11 Zm | 1.7088170106 × 10-11 Zm | 1.7387962564 × 10-11 Zm | 1.7687755022 × 10-11 Zm | 1.798754748 × 10-11 Zm | 1.8287339938 × 10-11 Zm | 1.8587132396 × 10-11 Zm | 1.8886924854 × 10-11 Zm | 1.9186717312 × 10-11 Zm | 1.948650977 × 10-11 Zm | 1.9786302228 × 10-11 Zm | 2.0086094686 × 10-11 Zm | 2.0385887144 × 10-11 Zm | 2.0685679602 × 10-11 Zm | 2.098547206 × 10-11 Zm | 2.1285264518 × 10-11 Zm | 2.1585056976 × 10-11 Zm | 2.1884849434 × 10-11 Zm | 2.2184641892 × 10-11 Zm | 2.248443435 × 10-11 Zm | 2.2784226808 × 10-11 Zm | 2.3084019266 × 10-11 Zm | 2.3383811724 × 10-11 Zm | 2.3683604182 × 10-11 Zm | 2.398339664 × 10-11 Zm | 2.4283189098 × 10-11 Zm | 2.4582981556 × 10-11 Zm | 2.4882774014 × 10-11 Zm | 2.5182566472 × 10-11 Zm | 2.548235893 × 10-11 Zm | 2.5782151388 × 10-11 Zm | 2.6081943846 × 10-11 Zm | 2.6381736304 × 10-11 Zm | 2.6681528762 × 10-11 Zm | 2.698132122 × 10-11 Zm | 2.7281113678 × 10-11 Zm | 2.7580906136 × 10-11 Zm | 2.7880698594 × 10-11 Zm | 2.8180491052 × 10-11 Zm | 2.848028351 × 10-11 Zm | 2.8780075968 × 10-11 Zm | 2.9079868426 × 10-11 Zm | 2.9379660884 × 10-11 Zm | 2.9679453342 × 10-11 Zm | 2.99792458 × 10-11 Zm |
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 onesecond, and is equal to exactly 299792458 metres (just over 186282 miles).
| 1 light-seconds ≡ 2.99792458E-13 zettameters | 4 light-seconds ≡ 1.199169832E-12 zettameters |
| 1.5 light-seconds ≡ 4.49688687E-13 zettameters | 4.5 light-seconds ≡ 1.349066061E-12 zettameters |
| 2 light-seconds ≡ 5.99584916E-13 zettameters | 5 light-seconds ≡ 1.49896229E-12 zettameters |
| 2.5 light-seconds ≡ 7.49481145E-13 zettameters | 5.5 light-seconds ≡ 1.648858519E-12 zettameters |
| 3 light-seconds ≡ 8.99377374E-13 zettameters | 6 light-seconds ≡ 1.798754748E-12 zettameters |
Zettameter is an SI device for measuring distance. It is equal to 1021 meters. The symbol for zettameter is Zm.
| 1 zettameters ≡ 3335640951981.5 light-seconds | 4 zettameters ≡ 13342563807926 light-seconds |
| 1.5 zettameters ≡ 5003461427972.3 light-seconds | 4.5 zettameters ≡ 15010384283917 light-seconds |
| 2 zettameters ≡ 6671281903963 light-seconds | 5 zettameters ≡ 16678204759908 light-seconds |
| 2.5 zettameters ≡ 8339102379953.8 light-seconds | 5.5 zettameters ≡ 18346025235898 light-seconds |
| 3 zettameters ≡ 10006922855945 light-seconds | 6 zettameters ≡ 20013845711889 light-seconds |
| 1 light-seconds ≡ 2.99792458 × 10-13 zettameters |
| 1 zettameters ≡ 3,335,640,951,981.5 light-seconds |