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 |
french; charriere | 53 962 642 440 000 F | 1.0792528488 × 1014 F | 1.6188792732 × 1014 F | 2.1585056976 × 1014 F | 2.698132122 × 1014 F | 3.2377585464 × 1014 F | 3.7773849708 × 1014 F | 4.3170113952 × 1014 F | 4.8566378196 × 1014 F | 5.396264244 × 1014 F | 5.9358906684 × 1014 F | 6.4755170928 × 1014 F | 7.0151435172 × 1014 F | 7.5547699416 × 1014 F | 8.094396366 × 1014 F | 8.6340227904 × 1014 F | 9.1736492148 × 1014 F | 9.7132756392 × 1014 F | 1.02529020636 × 1015 F | 1.0792528488 × 1015 F | 1.13321549124 × 1015 F | 1.18717813368 × 1015 F | 1.24114077612 × 1015 F | 1.29510341856 × 1015 F | 1.349066061 × 1015 F | 1.40302870344 × 1015 F | 1.45699134588 × 1015 F | 1.51095398832 × 1015 F | 1.56491663076 × 1015 F | 1.6188792732 × 1015 F | 1.67284191564 × 1015 F | 1.72680455808 × 1015 F | 1.78076720052 × 1015 F | 1.83472984296 × 1015 F | 1.8886924854 × 1015 F | 1.94265512784 × 1015 F | 1.99661777028 × 1015 F | 2.05058041272 × 1015 F | 2.10454305516 × 1015 F | 2.1585056976 × 1015 F | 2.21246834004 × 1015 F | 2.26643098248 × 1015 F | 2.32039362492 × 1015 F | 2.37435626736 × 1015 F | 2.4283189098 × 1015 F | 2.48228155224 × 1015 F | 2.53624419468 × 1015 F | 2.59020683712 × 1015 F | 2.64416947956 × 1015 F | 2.698132122 × 1015 F | 2.75209476444 × 1015 F | 2.80605740688 × 1015 F | 2.86002004932 × 1015 F | 2.91398269176 × 1015 F | 2.9679453342 × 1015 F | 3.02190797664 × 1015 F | 3.07587061908 × 1015 F | 3.12983326152 × 1015 F | 3.18379590396 × 1015 F | 3.2377585464 × 1015 F | 3.29172118884 × 1015 F | 3.34568383128 × 1015 F | 3.39964647372 × 1015 F | 3.45360911616 × 1015 F | 3.5075717586 × 1015 F | 3.56153440104 × 1015 F | 3.61549704348 × 1015 F | 3.66945968592 × 1015 F | 3.72342232836 × 1015 F | 3.7773849708 × 1015 F | 3.83134761324 × 1015 F | 3.88531025568 × 1015 F | 3.93927289812 × 1015 F | 3.99323554056 × 1015 F | 4.047198183 × 1015 F | 4.10116082544 × 1015 F | 4.15512346788 × 1015 F | 4.20908611032 × 1015 F | 4.26304875276 × 1015 F | 4.3170113952 × 1015 F | 4.37097403764 × 1015 F | 4.42493668008 × 1015 F | 4.47889932252 × 1015 F | 4.53286196496 × 1015 F | 4.5868246074 × 1015 F | 4.64078724984 × 1015 F | 4.69474989228 × 1015 F | 4.74871253472 × 1015 F | 4.80267517716 × 1015 F | 4.8566378196 × 1015 F | 4.91060046204 × 1015 F | 4.96456310448 × 1015 F | 5.01852574692 × 1015 F | 5.07248838936 × 1015 F | 5.1264510318 × 1015 F | 5.18041367424 × 1015 F | 5.23437631668 × 1015 F | 5.28833895912 × 1015 F | 5.34230160156 × 1015 F | 5.396264244 × 1015 F |
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 | french; charriere | light-minutes | french; charriere |
---|---|---|---|
1 | = 53962642440000 | 4 | = 2.1585056976E+14 |
1.5 | = 80943963660000 | 4.5 | = 2.4283189098E+14 |
2 | = 1.0792528488E+14 | 5 | = 2.698132122E+14 |
2.5 | = 1.349066061E+14 | 5.5 | = 2.9679453342E+14 |
3 | = 1.6188792732E+14 | 6 | = 3.2377585464E+14 |
The French scale or French gauge system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, Ga, FR or F. It may also be abbreviated as CH or Ch (for Charrière, its inventor).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
french; charriere | F | ≡ 1⁄3 mm | = 0.3×10−3 m | Other (Length) |
french; charriere | light-minutes | french; charriere | light-minutes |
---|---|---|---|
1 | = 1.853133862212E-14 | 4 | = 7.4125354488478E-14 |
1.5 | = 2.7797007933179E-14 | 4.5 | = 8.3391023799538E-14 |
2 | = 3.7062677244239E-14 | 5 | = 9.2656693110598E-14 |
2.5 | = 4.6328346555299E-14 | 5.5 | = 1.0192236242166E-13 |
3 | = 5.5594015866359E-14 | 6 | = 1.1118803173272E-13 |
light-minutes | french; charriere |
---|---|
1 | = 53 962 642 440 000 |
1.853133862212 × 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 …) |