| 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-day | 4.4127750093922 × 10-15 ly | 8.8255500187844 × 10-15 ly | 1.3238325028177 × 10-14 ly | 1.7651100037569 × 10-14 ly | 2.2063875046961 × 10-14 ly | 2.6476650056353 × 10-14 ly | 3.0889425065746 × 10-14 ly | 3.5302200075138 × 10-14 ly | 3.971497508453 × 10-14 ly | 4.4127750093922 × 10-14 ly | 4.8540525103314 × 10-14 ly | 5.2953300112707 × 10-14 ly | 5.7366075122099 × 10-14 ly | 6.1778850131491 × 10-14 ly | 6.6191625140883 × 10-14 ly | 7.0604400150276 × 10-14 ly | 7.5017175159668 × 10-14 ly | 7.942995016906 × 10-14 ly | 8.3842725178452 × 10-14 ly | 8.8255500187844 × 10-14 ly | 9.2668275197237 × 10-14 ly | 9.7081050206629 × 10-14 ly | 1.0149382521602 × 10-13 ly | 1.0590660022541 × 10-13 ly | 1.1031937523481 × 10-13 ly | 1.147321502442 × 10-13 ly | 1.1914492525359 × 10-13 ly | 1.2355770026298 × 10-13 ly | 1.2797047527237 × 10-13 ly | 1.3238325028177 × 10-13 ly | 1.3679602529116 × 10-13 ly | 1.4120880030055 × 10-13 ly | 1.4562157530994 × 10-13 ly | 1.5003435031934 × 10-13 ly | 1.5444712532873 × 10-13 ly | 1.5885990033812 × 10-13 ly | 1.6327267534751 × 10-13 ly | 1.676854503569 × 10-13 ly | 1.720982253663 × 10-13 ly | 1.7651100037569 × 10-13 ly | 1.8092377538508 × 10-13 ly | 1.8533655039447 × 10-13 ly | 1.8974932540387 × 10-13 ly | 1.9416210041326 × 10-13 ly | 1.9857487542265 × 10-13 ly | 2.0298765043204 × 10-13 ly | 2.0740042544143 × 10-13 ly | 2.1181320045083 × 10-13 ly | 2.1622597546022 × 10-13 ly | 2.2063875046961 × 10-13 ly | 2.25051525479 × 10-13 ly | 2.294643004884 × 10-13 ly | 2.3387707549779 × 10-13 ly | 2.3828985050718 × 10-13 ly | 2.4270262551657 × 10-13 ly | 2.4711540052596 × 10-13 ly | 2.5152817553536 × 10-13 ly | 2.5594095054475 × 10-13 ly | 2.6035372555414 × 10-13 ly | 2.6476650056353 × 10-13 ly | 2.6917927557293 × 10-13 ly | 2.7359205058232 × 10-13 ly | 2.7800482559171 × 10-13 ly | 2.824176006011 × 10-13 ly | 2.8683037561049 × 10-13 ly | 2.9124315061989 × 10-13 ly | 2.9565592562928 × 10-13 ly | 3.0006870063867 × 10-13 ly | 3.0448147564806 × 10-13 ly | 3.0889425065746 × 10-13 ly | 3.1330702566685 × 10-13 ly | 3.1771980067624 × 10-13 ly | 3.2213257568563 × 10-13 ly | 3.2654535069502 × 10-13 ly | 3.3095812570442 × 10-13 ly | 3.3537090071381 × 10-13 ly | 3.397836757232 × 10-13 ly | 3.4419645073259 × 10-13 ly | 3.4860922574199 × 10-13 ly | 3.5302200075138 × 10-13 ly | 3.5743477576077 × 10-13 ly | 3.6184755077016 × 10-13 ly | 3.6626032577955 × 10-13 ly | 3.7067310078895 × 10-13 ly | 3.7508587579834 × 10-13 ly | 3.7949865080773 × 10-13 ly | 3.8391142581712 × 10-13 ly | 3.8832420082652 × 10-13 ly | 3.9273697583591 × 10-13 ly | 3.971497508453 × 10-13 ly | 4.0156252585469 × 10-13 ly | 4.0597530086408 × 10-13 ly | 4.1038807587348 × 10-13 ly | 4.1480085088287 × 10-13 ly | 4.1921362589226 × 10-13 ly | 4.2362640090165 × 10-13 ly | 4.2803917591105 × 10-13 ly | 4.3245195092044 × 10-13 ly | 4.3686472592983 × 10-13 ly | 4.4127750093922 × 10-13 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-days | finger (cloth) | light-days |
|---|---|---|---|
| 1 | = 4.4127750093922E-15 | 4 | = 1.7651100037569E-14 |
| 1.5 | = 6.6191625140883E-15 | 4.5 | = 1.9857487542265E-14 |
| 2 | = 8.8255500187844E-15 | 5 | = 2.2063875046961E-14 |
| 2.5 | = 1.1031937523481E-14 | 5.5 | = 2.4270262551657E-14 |
| 3 | = 1.3238325028177E-14 | 6 | = 2.6476650056353E-14 |
The light-day 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 oneday, and is equal to exactly 2.59020683712×1013 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| light-day | ly | ≡ 24 light-hours | ≡ 2.59020683712×1013 m | Science - Astronomy (Length) |
| light-days | finger (cloth) | light-days | finger (cloth) |
|---|---|---|---|
| 1 | = 2.2661477140157E+14 | 4 | = 9.064590856063E+14 |
| 1.5 | = 3.3992215710236E+14 | 4.5 | = 1.0197664713071E+15 |
| 2 | = 4.5322954280315E+14 | 5 | = 1.1330738570079E+15 |
| 2.5 | = 5.6653692850394E+14 | 5.5 | = 1.2463812427087E+15 |
| 3 | = 6.7984431420472E+14 | 6 | = 1.3596886284094E+15 |
| finger (cloth) | light-days |
|---|---|
| 1 | = 4.4127750093922 × 10-15 |
| 2.2661477140157 × 1014 | = 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 …) |