furlong | 1 fur | 2 fur | 3 fur | 4 fur | 5 fur | 6 fur | 7 fur | 8 fur | 9 fur | 10 fur | 11 fur | 12 fur | 13 fur | 14 fur | 15 fur | 16 fur | 17 fur | 18 fur | 19 fur | 20 fur | 21 fur | 22 fur | 23 fur | 24 fur | 25 fur | 26 fur | 27 fur | 28 fur | 29 fur | 30 fur | 31 fur | 32 fur | 33 fur | 34 fur | 35 fur | 36 fur | 37 fur | 38 fur | 39 fur | 40 fur | 41 fur | 42 fur | 43 fur | 44 fur | 45 fur | 46 fur | 47 fur | 48 fur | 49 fur | 50 fur | 51 fur | 52 fur | 53 fur | 54 fur | 55 fur | 56 fur | 57 fur | 58 fur | 59 fur | 60 fur | 61 fur | 62 fur | 63 fur | 64 fur | 65 fur | 66 fur | 67 fur | 68 fur | 69 fur | 70 fur | 71 fur | 72 fur | 73 fur | 74 fur | 75 fur | 76 fur | 77 fur | 78 fur | 79 fur | 80 fur | 81 fur | 82 fur | 83 fur | 84 fur | 85 fur | 86 fur | 87 fur | 88 fur | 89 fur | 90 fur | 91 fur | 92 fur | 93 fur | 94 fur | 95 fur | 96 fur | 97 fur | 98 fur | 99 fur | 100 fur |
french; charriere | 603 504 F | 1 207 008 F | 1 810 512 F | 2 414 016 F | 3 017 520 F | 3 621 024 F | 4 224 528 F | 4 828 032 F | 5 431 536 F | 6 035 040 F | 6 638 544 F | 7 242 048 F | 7 845 552 F | 8 449 056 F | 9 052 560 F | 9 656 064 F | 10 259 568 F | 10 863 072 F | 11 466 576 F | 12 070 080 F | 12 673 584 F | 13 277 088 F | 13 880 592 F | 14 484 096 F | 15 087 600 F | 15 691 104 F | 16 294 608 F | 16 898 112 F | 17 501 616 F | 18 105 120 F | 18 708 624 F | 19 312 128 F | 19 915 632 F | 20 519 136 F | 21 122 640 F | 21 726 144 F | 22 329 648 F | 22 933 152 F | 23 536 656 F | 24 140 160 F | 24 743 664 F | 25 347 168 F | 25 950 672 F | 26 554 176 F | 27 157 680 F | 27 761 184 F | 28 364 688 F | 28 968 192 F | 29 571 696 F | 30 175 200 F | 30 778 704 F | 31 382 208 F | 31 985 712 F | 32 589 216 F | 33 192 720 F | 33 796 224 F | 34 399 728 F | 35 003 232 F | 35 606 736 F | 36 210 240 F | 36 813 744 F | 37 417 248 F | 38 020 752 F | 38 624 256 F | 39 227 760 F | 39 831 264 F | 40 434 768 F | 41 038 272 F | 41 641 776 F | 42 245 280 F | 42 848 784 F | 43 452 288 F | 44 055 792 F | 44 659 296 F | 45 262 800 F | 45 866 304 F | 46 469 808 F | 47 073 312 F | 47 676 816 F | 48 280 320 F | 48 883 824 F | 49 487 328 F | 50 090 832 F | 50 694 336 F | 51 297 840 F | 51 901 344 F | 52 504 848 F | 53 108 352 F | 53 711 856 F | 54 315 360 F | 54 918 864 F | 55 522 368 F | 56 125 872 F | 56 729 376 F | 57 332 880 F | 57 936 384 F | 58 539 888 F | 59 143 392 F | 59 746 896 F | 60 350 400 F |
A furlong is a measure of distance in imperial units and U.S. customary units equal to one-eighth of a mile, equivalent to 660 feet, 220 yards, 40 rods, or 10 chains.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
furlong | fur | ≡ 10 chains = 660 ft = 220 yd | = 201.168 m | Imperial/US |
furlong | french; charriere | furlong | french; charriere |
---|---|---|---|
1 | = 603504 | 4 | = 2414016 |
1.5 | = 905256 | 4.5 | = 2715768 |
2 | = 1207008 | 5 | = 3017520 |
2.5 | = 1508760 | 5.5 | = 3319272 |
3 | = 1810512 | 6 | = 3621024 |
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 | furlong | french; charriere | furlong |
---|---|---|---|
1 | = 1.6569898459662E-6 | 4 | = 6.6279593838649E-6 |
1.5 | = 2.4854847689493E-6 | 4.5 | = 7.456454306848E-6 |
2 | = 3.3139796919324E-6 | 5 | = 8.2849492298311E-6 |
2.5 | = 4.1424746149156E-6 | 5.5 | = 9.1134441528142E-6 |
3 | = 4.9709695378987E-6 | 6 | = 9.9419390757973E-6 |
furlong | french; charriere |
---|---|
1 | = 603 504 |
1.6569898459662 × 10-6 | = 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 …) |