| finger (cloth) | 1 finger (cloth) | 2 finger (cloth) | 3 finger (cloth) | 4 finger (cloth) | 5 finger (cloth) | 6 finger (cloth) | 7 finger (cloth) | 8 finger (cloth) | 9 finger (cloth) | 10 finger (cloth) | 11 finger (cloth) | 12 finger (cloth) | 13 finger (cloth) | 14 finger (cloth) | 15 finger (cloth) | 16 finger (cloth) | 17 finger (cloth) | 18 finger (cloth) | 19 finger (cloth) | 20 finger (cloth) | 21 finger (cloth) | 22 finger (cloth) | 23 finger (cloth) | 24 finger (cloth) | 25 finger (cloth) | 26 finger (cloth) | 27 finger (cloth) | 28 finger (cloth) | 29 finger (cloth) | 30 finger (cloth) | 31 finger (cloth) | 32 finger (cloth) | 33 finger (cloth) | 34 finger (cloth) | 35 finger (cloth) | 36 finger (cloth) | 37 finger (cloth) | 38 finger (cloth) | 39 finger (cloth) | 40 finger (cloth) | 41 finger (cloth) | 42 finger (cloth) | 43 finger (cloth) | 44 finger (cloth) | 45 finger (cloth) | 46 finger (cloth) | 47 finger (cloth) | 48 finger (cloth) | 49 finger (cloth) | 50 finger (cloth) | 51 finger (cloth) | 52 finger (cloth) | 53 finger (cloth) | 54 finger (cloth) | 55 finger (cloth) | 56 finger (cloth) | 57 finger (cloth) | 58 finger (cloth) | 59 finger (cloth) | 60 finger (cloth) | 61 finger (cloth) | 62 finger (cloth) | 63 finger (cloth) | 64 finger (cloth) | 65 finger (cloth) | 66 finger (cloth) | 67 finger (cloth) | 68 finger (cloth) | 69 finger (cloth) | 70 finger (cloth) | 71 finger (cloth) | 72 finger (cloth) | 73 finger (cloth) | 74 finger (cloth) | 75 finger (cloth) | 76 finger (cloth) | 77 finger (cloth) | 78 finger (cloth) | 79 finger (cloth) | 80 finger (cloth) | 81 finger (cloth) | 82 finger (cloth) | 83 finger (cloth) | 84 finger (cloth) | 85 finger (cloth) | 86 finger (cloth) | 87 finger (cloth) | 88 finger (cloth) | 89 finger (cloth) | 90 finger (cloth) | 91 finger (cloth) | 92 finger (cloth) | 93 finger (cloth) | 94 finger (cloth) | 95 finger (cloth) | 96 finger (cloth) | 97 finger (cloth) | 98 finger (cloth) | 99 finger (cloth) | 100 finger (cloth) |
| light-year | 1.2081777582429 × 10-17 ly | 2.4163555164857 × 10-17 ly | 3.6245332747286 × 10-17 ly | 4.8327110329714 × 10-17 ly | 6.0408887912143 × 10-17 ly | 7.2490665494571 × 10-17 ly | 8.4572443077 × 10-17 ly | 9.6654220659428 × 10-17 ly | 1.0873599824186 × 10-16 ly | 1.2081777582429 × 10-16 ly | 1.3289955340671 × 10-16 ly | 1.4498133098914 × 10-16 ly | 1.5706310857157 × 10-16 ly | 1.69144886154 × 10-16 ly | 1.8122666373643 × 10-16 ly | 1.9330844131886 × 10-16 ly | 2.0539021890128 × 10-16 ly | 2.1747199648371 × 10-16 ly | 2.2955377406614 × 10-16 ly | 2.4163555164857 × 10-16 ly | 2.53717329231 × 10-16 ly | 2.6579910681343 × 10-16 ly | 2.7788088439586 × 10-16 ly | 2.8996266197828 × 10-16 ly | 3.0204443956071 × 10-16 ly | 3.1412621714314 × 10-16 ly | 3.2620799472557 × 10-16 ly | 3.38289772308 × 10-16 ly | 3.5037154989043 × 10-16 ly | 3.6245332747285 × 10-16 ly | 3.7453510505528 × 10-16 ly | 3.8661688263771 × 10-16 ly | 3.9869866022014 × 10-16 ly | 4.1078043780257 × 10-16 ly | 4.22862215385 × 10-16 ly | 4.3494399296743 × 10-16 ly | 4.4702577054985 × 10-16 ly | 4.5910754813228 × 10-16 ly | 4.7118932571471 × 10-16 ly | 4.8327110329714 × 10-16 ly | 4.9535288087957 × 10-16 ly | 5.07434658462 × 10-16 ly | 5.1951643604443 × 10-16 ly | 5.3159821362685 × 10-16 ly | 5.4367999120928 × 10-16 ly | 5.5576176879171 × 10-16 ly | 5.6784354637414 × 10-16 ly | 5.7992532395657 × 10-16 ly | 5.92007101539 × 10-16 ly | 6.0408887912143 × 10-16 ly | 6.1617065670385 × 10-16 ly | 6.2825243428628 × 10-16 ly | 6.4033421186871 × 10-16 ly | 6.5241598945114 × 10-16 ly | 6.6449776703357 × 10-16 ly | 6.76579544616 × 10-16 ly | 6.8866132219842 × 10-16 ly | 7.0074309978085 × 10-16 ly | 7.1282487736328 × 10-16 ly | 7.2490665494571 × 10-16 ly | 7.3698843252814 × 10-16 ly | 7.4907021011057 × 10-16 ly | 7.61151987693 × 10-16 ly | 7.7323376527542 × 10-16 ly | 7.8531554285785 × 10-16 ly | 7.9739732044028 × 10-16 ly | 8.0947909802271 × 10-16 ly | 8.2156087560514 × 10-16 ly | 8.3364265318757 × 10-16 ly | 8.4572443077 × 10-16 ly | 8.5780620835242 × 10-16 ly | 8.6988798593485 × 10-16 ly | 8.8196976351728 × 10-16 ly | 8.9405154109971 × 10-16 ly | 9.0613331868214 × 10-16 ly | 9.1821509626457 × 10-16 ly | 9.3029687384699 × 10-16 ly | 9.4237865142942 × 10-16 ly | 9.5446042901185 × 10-16 ly | 9.6654220659428 × 10-16 ly | 9.7862398417671 × 10-16 ly | 9.9070576175914 × 10-16 ly | 1.0027875393416 × 10-15 ly | 1.014869316924 × 10-15 ly | 1.0269510945064 × 10-15 ly | 1.0390328720889 × 10-15 ly | 1.0511146496713 × 10-15 ly | 1.0631964272537 × 10-15 ly | 1.0752782048361 × 10-15 ly | 1.0873599824186 × 10-15 ly | 1.099441760001 × 10-15 ly | 1.1115235375834 × 10-15 ly | 1.1236053151659 × 10-15 ly | 1.1356870927483 × 10-15 ly | 1.1477688703307 × 10-15 ly | 1.1598506479131 × 10-15 ly | 1.1719324254956 × 10-15 ly | 1.184014203078 × 10-15 ly | 1.1960959806604 × 10-15 ly | 1.2081777582429 × 10-15 ly |
A finger (sometimes fingerbreadth or finger's breadth) is any of several units of measurement that are approximately the width of an adult human finger, including:
The digit, also known as digitus or digitus transversus (Latin), dactyl (Greek) or dactylus, or finger's breadth — 3⁄4 of an inch or 1⁄16 of a foot
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| finger (cloth) | ≡ 4 ⁄12 in | = 0.1143 m | Other (Length) |
| finger (cloth) | light-years | finger (cloth) | light-years |
|---|---|---|---|
| 1 | = 1.2081777582429E-17 | 4 | = 4.8327110329714E-17 |
| 1.5 | = 1.8122666373643E-17 | 4.5 | = 5.4367999120928E-17 |
| 2 | = 2.4163555164857E-17 | 5 | = 6.0408887912143E-17 |
| 2.5 | = 3.0204443956071E-17 | 5.5 | = 6.6449776703357E-17 |
| 3 | = 3.6245332747286E-17 | 6 | = 7.2490665494571E-17 |
The light-year is a unit of length used to express astronomical distances. It is about 9.5 quadrillion metres or 5.9 trillion miles. As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365.25 days). Because it includes the word "year", the term light-year is sometimes misinterpreted as a unit of time.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| light-year | ly | ≡ Distance light travels in vacuum in 365.25 days | = 9.4607304725808×1015 m | Science - Astronomy (Length) |
| light-years | finger (cloth) | light-years | finger (cloth) |
|---|---|---|---|
| 1 | = 8.2769277383022E+16 | 4 | = 3.3107710953209E+17 |
| 1.5 | = 1.2415391607453E+17 | 4.5 | = 3.724617482236E+17 |
| 2 | = 1.6553855476604E+17 | 5 | = 4.1384638691511E+17 |
| 2.5 | = 2.0692319345755E+17 | 5.5 | = 4.5523102560662E+17 |
| 3 | = 2.4830783214907E+17 | 6 | = 4.9661566429813E+17 |
| finger (cloth) | light-years |
|---|---|
| 1 | = 1.2081777582429 × 10-17 |
| 8.2769277383022 × 1016 | = 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 …) |