| french; charriere | 1 F | 2 F | 3 F | 4 F | 5 F | 6 F | 7 F | 8 F | 9 F | 10 F | 11 F | 12 F | 13 F | 14 F | 15 F | 16 F | 17 F | 18 F | 19 F | 20 F | 21 F | 22 F | 23 F | 24 F | 25 F | 26 F | 27 F | 28 F | 29 F | 30 F | 31 F | 32 F | 33 F | 34 F | 35 F | 36 F | 37 F | 38 F | 39 F | 40 F | 41 F | 42 F | 43 F | 44 F | 45 F | 46 F | 47 F | 48 F | 49 F | 50 F | 51 F | 52 F | 53 F | 54 F | 55 F | 56 F | 57 F | 58 F | 59 F | 60 F | 61 F | 62 F | 63 F | 64 F | 65 F | 66 F | 67 F | 68 F | 69 F | 70 F | 71 F | 72 F | 73 F | 74 F | 75 F | 76 F | 77 F | 78 F | 79 F | 80 F | 81 F | 82 F | 83 F | 84 F | 85 F | 86 F | 87 F | 88 F | 89 F | 90 F | 91 F | 92 F | 93 F | 94 F | 95 F | 96 F | 97 F | 98 F | 99 F | 100 F |
| light-second | 1.1118803173272 × 10-12 light-second | 2.2237606346543 × 10-12 light-second | 3.3356409519815 × 10-12 light-second | 4.4475212693087 × 10-12 light-second | 5.5594015866359 × 10-12 light-second | 6.671281903963 × 10-12 light-second | 7.7831622212902 × 10-12 light-second | 8.8950425386174 × 10-12 light-second | 1.0006922855945 × 10-11 light-second | 1.1118803173272 × 10-11 light-second | 1.2230683490599 × 10-11 light-second | 1.3342563807926 × 10-11 light-second | 1.4454444125253 × 10-11 light-second | 1.556632444258 × 10-11 light-second | 1.6678204759908 × 10-11 light-second | 1.7790085077235 × 10-11 light-second | 1.8901965394562 × 10-11 light-second | 2.0013845711889 × 10-11 light-second | 2.1125726029216 × 10-11 light-second | 2.2237606346543 × 10-11 light-second | 2.3349486663871 × 10-11 light-second | 2.4461366981198 × 10-11 light-second | 2.5573247298525 × 10-11 light-second | 2.6685127615852 × 10-11 light-second | 2.7797007933179 × 10-11 light-second | 2.8908888250507 × 10-11 light-second | 3.0020768567834 × 10-11 light-second | 3.1132648885161 × 10-11 light-second | 3.2244529202488 × 10-11 light-second | 3.3356409519815 × 10-11 light-second | 3.4468289837142 × 10-11 light-second | 3.558017015447 × 10-11 light-second | 3.6692050471797 × 10-11 light-second | 3.7803930789124 × 10-11 light-second | 3.8915811106451 × 10-11 light-second | 4.0027691423778 × 10-11 light-second | 4.1139571741105 × 10-11 light-second | 4.2251452058433 × 10-11 light-second | 4.336333237576 × 10-11 light-second | 4.4475212693087 × 10-11 light-second | 4.5587093010414 × 10-11 light-second | 4.6698973327741 × 10-11 light-second | 4.7810853645068 × 10-11 light-second | 4.8922733962396 × 10-11 light-second | 5.0034614279723 × 10-11 light-second | 5.114649459705 × 10-11 light-second | 5.2258374914377 × 10-11 light-second | 5.3370255231704 × 10-11 light-second | 5.4482135549031 × 10-11 light-second | 5.5594015866359 × 10-11 light-second | 5.6705896183686 × 10-11 light-second | 5.7817776501013 × 10-11 light-second | 5.892965681834 × 10-11 light-second | 6.0041537135667 × 10-11 light-second | 6.1153417452995 × 10-11 light-second | 6.2265297770322 × 10-11 light-second | 6.3377178087649 × 10-11 light-second | 6.4489058404976 × 10-11 light-second | 6.5600938722303 × 10-11 light-second | 6.671281903963 × 10-11 light-second | 6.7824699356958 × 10-11 light-second | 6.8936579674285 × 10-11 light-second | 7.0048459991612 × 10-11 light-second | 7.1160340308939 × 10-11 light-second | 7.2272220626266 × 10-11 light-second | 7.3384100943593 × 10-11 light-second | 7.4495981260921 × 10-11 light-second | 7.5607861578248 × 10-11 light-second | 7.6719741895575 × 10-11 light-second | 7.7831622212902 × 10-11 light-second | 7.8943502530229 × 10-11 light-second | 8.0055382847556 × 10-11 light-second | 8.1167263164884 × 10-11 light-second | 8.2279143482211 × 10-11 light-second | 8.3391023799538 × 10-11 light-second | 8.4502904116865 × 10-11 light-second | 8.5614784434192 × 10-11 light-second | 8.672666475152 × 10-11 light-second | 8.7838545068847 × 10-11 light-second | 8.8950425386174 × 10-11 light-second | 9.0062305703501 × 10-11 light-second | 9.1174186020828 × 10-11 light-second | 9.2286066338155 × 10-11 light-second | 9.3397946655483 × 10-11 light-second | 9.450982697281 × 10-11 light-second | 9.5621707290137 × 10-11 light-second | 9.6733587607464 × 10-11 light-second | 9.7845467924791 × 10-11 light-second | 9.8957348242118 × 10-11 light-second | 1.0006922855945 × 10-10 light-second | 1.0118110887677 × 10-10 light-second | 1.022929891941 × 10-10 light-second | 1.0340486951143 × 10-10 light-second | 1.0451674982875 × 10-10 light-second | 1.0562863014608 × 10-10 light-second | 1.0674051046341 × 10-10 light-second | 1.0785239078074 × 10-10 light-second | 1.0896427109806 × 10-10 light-second | 1.1007615141539 × 10-10 light-second | 1.1118803173272 × 10-10 light-second |
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).
| 1 french; charriere = 1.1118803173272E-12 light-seconds | 4 french; charriere = 4.4475212693087E-12 light-seconds |
| 1.5 french; charriere = 1.6678204759908E-12 light-seconds | 4.5 french; charriere = 5.0034614279723E-12 light-seconds |
| 2 french; charriere = 2.2237606346543E-12 light-seconds | 5 french; charriere = 5.5594015866359E-12 light-seconds |
| 2.5 french; charriere = 2.7797007933179E-12 light-seconds | 5.5 french; charriere = 6.1153417452995E-12 light-seconds |
| 3 french; charriere = 3.3356409519815E-12 light-seconds | 6 french; charriere = 6.671281903963E-12 light-seconds |
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 = 899377374000 french; charriere | 4 light-seconds = 3597509496000 french; charriere |
| 1.5 light-seconds = 1349066061000 french; charriere | 4.5 light-seconds = 4047198183000 french; charriere |
| 2 light-seconds = 1798754748000 french; charriere | 5 light-seconds = 4496886870000 french; charriere |
| 2.5 light-seconds = 2248443435000 french; charriere | 5.5 light-seconds = 4946575557000 french; charriere |
| 3 light-seconds = 2698132122000 french; charriere | 6 light-seconds = 5396264244000 french; charriere |
| 1 french; charriere = 1.1118803173272 × 10-12 light-seconds |
| 1 light-seconds = 899 377 374 000 french; charriere |