| light-minute | 1 light-minute | 2 light-minute | 3 light-minute | 4 light-minute | 5 light-minute | 6 light-minute | 7 light-minute | 8 light-minute | 9 light-minute | 10 light-minute | 11 light-minute | 12 light-minute | 13 light-minute | 14 light-minute | 15 light-minute | 16 light-minute | 17 light-minute | 18 light-minute | 19 light-minute | 20 light-minute | 21 light-minute | 22 light-minute | 23 light-minute | 24 light-minute | 25 light-minute | 26 light-minute | 27 light-minute | 28 light-minute | 29 light-minute | 30 light-minute | 31 light-minute | 32 light-minute | 33 light-minute | 34 light-minute | 35 light-minute | 36 light-minute | 37 light-minute | 38 light-minute | 39 light-minute | 40 light-minute | 41 light-minute | 42 light-minute | 43 light-minute | 44 light-minute | 45 light-minute | 46 light-minute | 47 light-minute | 48 light-minute | 49 light-minute | 50 light-minute | 51 light-minute | 52 light-minute | 53 light-minute | 54 light-minute | 55 light-minute | 56 light-minute | 57 light-minute | 58 light-minute | 59 light-minute | 60 light-minute | 61 light-minute | 62 light-minute | 63 light-minute | 64 light-minute | 65 light-minute | 66 light-minute | 67 light-minute | 68 light-minute | 69 light-minute | 70 light-minute | 71 light-minute | 72 light-minute | 73 light-minute | 74 light-minute | 75 light-minute | 76 light-minute | 77 light-minute | 78 light-minute | 79 light-minute | 80 light-minute | 81 light-minute | 82 light-minute | 83 light-minute | 84 light-minute | 85 light-minute | 86 light-minute | 87 light-minute | 88 light-minute | 89 light-minute | 90 light-minute | 91 light-minute | 92 light-minute | 93 light-minute | 94 light-minute | 95 light-minute | 96 light-minute | 97 light-minute | 98 light-minute | 99 light-minute | 100 light-minute |
| metric inch | 44 968 868 700 000 in (metric) | 89 937 737 400 000 in (metric) | 1.349066061 × 1014 in (metric) | 1.798754748 × 1014 in (metric) | 2.248443435 × 1014 in (metric) | 2.698132122 × 1014 in (metric) | 3.147820809 × 1014 in (metric) | 3.597509496 × 1014 in (metric) | 4.047198183 × 1014 in (metric) | 4.49688687 × 1014 in (metric) | 4.946575557 × 1014 in (metric) | 5.396264244 × 1014 in (metric) | 5.845952931 × 1014 in (metric) | 6.295641618 × 1014 in (metric) | 6.745330305 × 1014 in (metric) | 7.195018992 × 1014 in (metric) | 7.644707679 × 1014 in (metric) | 8.094396366 × 1014 in (metric) | 8.544085053 × 1014 in (metric) | 8.99377374 × 1014 in (metric) | 9.443462427 × 1014 in (metric) | 9.893151114 × 1014 in (metric) | 1.0342839801 × 1015 in (metric) | 1.0792528488 × 1015 in (metric) | 1.1242217175 × 1015 in (metric) | 1.1691905862 × 1015 in (metric) | 1.2141594549 × 1015 in (metric) | 1.2591283236 × 1015 in (metric) | 1.3040971923 × 1015 in (metric) | 1.349066061 × 1015 in (metric) | 1.3940349297 × 1015 in (metric) | 1.4390037984 × 1015 in (metric) | 1.4839726671 × 1015 in (metric) | 1.5289415358 × 1015 in (metric) | 1.5739104045 × 1015 in (metric) | 1.6188792732 × 1015 in (metric) | 1.6638481419 × 1015 in (metric) | 1.7088170106 × 1015 in (metric) | 1.7537858793 × 1015 in (metric) | 1.798754748 × 1015 in (metric) | 1.8437236167 × 1015 in (metric) | 1.8886924854 × 1015 in (metric) | 1.9336613541 × 1015 in (metric) | 1.9786302228 × 1015 in (metric) | 2.0235990915 × 1015 in (metric) | 2.0685679602 × 1015 in (metric) | 2.1135368289 × 1015 in (metric) | 2.1585056976 × 1015 in (metric) | 2.2034745663 × 1015 in (metric) | 2.248443435 × 1015 in (metric) | 2.2934123037 × 1015 in (metric) | 2.3383811724 × 1015 in (metric) | 2.3833500411 × 1015 in (metric) | 2.4283189098 × 1015 in (metric) | 2.4732877785 × 1015 in (metric) | 2.5182566472 × 1015 in (metric) | 2.5632255159 × 1015 in (metric) | 2.6081943846 × 1015 in (metric) | 2.6531632533 × 1015 in (metric) | 2.698132122 × 1015 in (metric) | 2.7431009907 × 1015 in (metric) | 2.7880698594 × 1015 in (metric) | 2.8330387281 × 1015 in (metric) | 2.8780075968 × 1015 in (metric) | 2.9229764655 × 1015 in (metric) | 2.9679453342 × 1015 in (metric) | 3.0129142029 × 1015 in (metric) | 3.0578830716 × 1015 in (metric) | 3.1028519403 × 1015 in (metric) | 3.147820809 × 1015 in (metric) | 3.1927896777 × 1015 in (metric) | 3.2377585464 × 1015 in (metric) | 3.2827274151 × 1015 in (metric) | 3.3276962838 × 1015 in (metric) | 3.3726651525 × 1015 in (metric) | 3.4176340212 × 1015 in (metric) | 3.4626028899 × 1015 in (metric) | 3.5075717586 × 1015 in (metric) | 3.5525406273 × 1015 in (metric) | 3.597509496 × 1015 in (metric) | 3.6424783647 × 1015 in (metric) | 3.6874472334 × 1015 in (metric) | 3.7324161021 × 1015 in (metric) | 3.7773849708 × 1015 in (metric) | 3.8223538395 × 1015 in (metric) | 3.8673227082 × 1015 in (metric) | 3.9122915769 × 1015 in (metric) | 3.9572604456 × 1015 in (metric) | 4.0022293143 × 1015 in (metric) | 4.047198183 × 1015 in (metric) | 4.0921670517 × 1015 in (metric) | 4.1371359204 × 1015 in (metric) | 4.1821047891 × 1015 in (metric) | 4.2270736578 × 1015 in (metric) | 4.2720425265 × 1015 in (metric) | 4.3170113952 × 1015 in (metric) | 4.3619802639 × 1015 in (metric) | 4.4069491326 × 1015 in (metric) | 4.4519180013 × 1015 in (metric) | 4.49688687 × 1015 in (metric) |
The light-minute 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 oneminute, and is equal to exactly 1.798754748×1010 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| light-minute | ≡ 60 light-seconds | ≡ 1.798754748×1010 m | Science - Astronomy (Length) |
| light-minutes | metric inches | light-minutes | metric inches |
|---|---|---|---|
| 1 | = 44968868700000 | 4 | = 1.798754748E+14 |
| 1.5 | = 67453303050000 | 4.5 | = 2.0235990915E+14 |
| 2 | = 89937737400000 | 5 | = 2.248443435E+14 |
| 2.5 | = 1.1242217175E+14 | 5.5 | = 2.4732877785E+14 |
| 3 | = 1.349066061E+14 | 6 | = 2.698132122E+14 |
A metric inch is a nickname for a preferred 1⁄4 subdivision of an ISO 2848 basic module, or 1⁄12 of a metric foot measuring 25 millimetres (0.984 in). A metric inch is 0.4 millimetres (0.016 in) shorter than an inch.
The term was similarly used to refer to the historical Soviet Bloc practice of spacing integrated circuit pins at 1⁄10 of a 25 mm "metric inch" length, instead of the western practice of 1⁄10 of an imperial inch.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| metric inch | in (metric) | = 0.016 in | = 0.0004 m | Metric system SI |
| metric inches | light-minutes | metric inches | light-minutes |
|---|---|---|---|
| 1 | = 2.2237606346543E-14 | 4 | = 8.8950425386174E-14 |
| 1.5 | = 3.3356409519815E-14 | 4.5 | = 1.0006922855945E-13 |
| 2 | = 4.4475212693087E-14 | 5 | = 1.1118803173272E-13 |
| 2.5 | = 5.5594015866359E-14 | 5.5 | = 1.2230683490599E-13 |
| 3 | = 6.671281903963E-14 | 6 | = 1.3342563807926E-13 |
| light-minutes | metric inches |
|---|---|
| 1 | = 44 968 868 700 000 |
| 2.2237606346543 × 10-14 | = 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |