link | 1 lnk | 2 lnk | 3 lnk | 4 lnk | 5 lnk | 6 lnk | 7 lnk | 8 lnk | 9 lnk | 10 lnk | 11 lnk | 12 lnk | 13 lnk | 14 lnk | 15 lnk | 16 lnk | 17 lnk | 18 lnk | 19 lnk | 20 lnk | 21 lnk | 22 lnk | 23 lnk | 24 lnk | 25 lnk | 26 lnk | 27 lnk | 28 lnk | 29 lnk | 30 lnk | 31 lnk | 32 lnk | 33 lnk | 34 lnk | 35 lnk | 36 lnk | 37 lnk | 38 lnk | 39 lnk | 40 lnk | 41 lnk | 42 lnk | 43 lnk | 44 lnk | 45 lnk | 46 lnk | 47 lnk | 48 lnk | 49 lnk | 50 lnk | 51 lnk | 52 lnk | 53 lnk | 54 lnk | 55 lnk | 56 lnk | 57 lnk | 58 lnk | 59 lnk | 60 lnk | 61 lnk | 62 lnk | 63 lnk | 64 lnk | 65 lnk | 66 lnk | 67 lnk | 68 lnk | 69 lnk | 70 lnk | 71 lnk | 72 lnk | 73 lnk | 74 lnk | 75 lnk | 76 lnk | 77 lnk | 78 lnk | 79 lnk | 80 lnk | 81 lnk | 82 lnk | 83 lnk | 84 lnk | 85 lnk | 86 lnk | 87 lnk | 88 lnk | 89 lnk | 90 lnk | 91 lnk | 92 lnk | 93 lnk | 94 lnk | 95 lnk | 96 lnk | 97 lnk | 98 lnk | 99 lnk | 100 lnk |
nanometer | 201 168 400 nm | 402 336 800 nm | 603 505 200 nm | 804 673 600 nm | 1 005 842 000 nm | 1 207 010 400 nm | 1 408 178 800 nm | 1 609 347 200 nm | 1 810 515 600 nm | 2 011 684 000 nm | 2 212 852 400 nm | 2 414 020 800 nm | 2 615 189 200 nm | 2 816 357 600 nm | 3 017 526 000 nm | 3 218 694 400 nm | 3 419 862 800 nm | 3 621 031 200 nm | 3 822 199 600 nm | 4 023 368 000 nm | 4 224 536 400 nm | 4 425 704 800 nm | 4 626 873 200 nm | 4 828 041 600 nm | 5 029 210 000 nm | 5 230 378 400 nm | 5 431 546 800 nm | 5 632 715 200 nm | 5 833 883 600 nm | 6 035 052 000 nm | 6 236 220 400 nm | 6 437 388 800 nm | 6 638 557 200 nm | 6 839 725 600 nm | 7 040 894 000 nm | 7 242 062 400 nm | 7 443 230 800 nm | 7 644 399 200 nm | 7 845 567 600 nm | 8 046 736 000 nm | 8 247 904 400 nm | 8 449 072 800 nm | 8 650 241 200 nm | 8 851 409 600 nm | 9 052 578 000 nm | 9 253 746 400 nm | 9 454 914 800 nm | 9 656 083 200 nm | 9 857 251 600 nm | 10 058 420 000 nm | 10 259 588 400 nm | 10 460 756 800 nm | 10 661 925 200 nm | 10 863 093 600 nm | 11 064 262 000 nm | 11 265 430 400 nm | 11 466 598 800 nm | 11 667 767 200 nm | 11 868 935 600 nm | 12 070 104 000 nm | 12 271 272 400 nm | 12 472 440 800 nm | 12 673 609 200 nm | 12 874 777 600 nm | 13 075 946 000 nm | 13 277 114 400 nm | 13 478 282 800 nm | 13 679 451 200 nm | 13 880 619 600 nm | 14 081 788 000 nm | 14 282 956 400 nm | 14 484 124 800 nm | 14 685 293 200 nm | 14 886 461 600 nm | 15 087 630 000 nm | 15 288 798 400 nm | 15 489 966 800 nm | 15 691 135 200 nm | 15 892 303 600 nm | 16 093 472 000 nm | 16 294 640 400 nm | 16 495 808 800 nm | 16 696 977 200 nm | 16 898 145 600 nm | 17 099 314 000 nm | 17 300 482 400 nm | 17 501 650 800 nm | 17 702 819 200 nm | 17 903 987 600 nm | 18 105 156 000 nm | 18 306 324 400 nm | 18 507 492 800 nm | 18 708 661 200 nm | 18 909 829 600 nm | 19 110 998 000 nm | 19 312 166 400 nm | 19 513 334 800 nm | 19 714 503 200 nm | 19 915 671 600 nm | 20 116 840 000 nm |
The link (usually abbreviated as "l.", "li." or "lnk."), sometimes called a Gunter’s link, is a unit of length formerly used in many English-speaking countries. A link is exactly 66⁄100 of a foot, or exactly 7.92 inches or 20.1168 cm.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
link | lnk | ≡ 1⁄100 ch ≡ 0.66 ft (US) ≡ 7.92 in | ≈ 0.2011684 m | Imperial/US |
links | nanometers | links | nanometers |
---|---|---|---|
1 | ≈ 201168400 | 4 | ≈ 804673600 |
1.5 | ≈ 301752600 | 4.5 | ≈ 905257800 |
2 | ≈ 402336800 | 5 | ≈ 1005842000 |
2.5 | ≈ 502921000 | 5.5 | ≈ 1106426200 |
3 | ≈ 603505200 | 6 | ≈ 1207010400 |
The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre (0.000000001 m). The name combines the SI prefix nano- (from the Ancient Greek νάνος, nanos, "dwarf") with the parent unit name metre (from Greek μέτρον, metrοn, "unit of measurement"). It can be written in scientific notation as 1×10−9 m, in engineering notation as 1 E−9 m, and is simply 1/1000000000 metres.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
nanometer | nm | = 3.2808×10−9 ft | ≡ 1×10-9 m ≡ 0.000000001 m | Metric system SI |
nanometers | links | nanometers | links |
---|---|---|---|
1 | ≈ 4.9709596537031E-9 | 4 | ≈ 1.9883838614812E-8 |
1.5 | ≈ 7.4564394805546E-9 | 4.5 | ≈ 2.2369318441664E-8 |
2 | ≈ 9.9419193074061E-9 | 5 | ≈ 2.4854798268515E-8 |
2.5 | ≈ 1.2427399134258E-8 | 5.5 | ≈ 2.7340278095367E-8 |
3 | ≈ 1.4912878961109E-8 | 6 | ≈ 2.9825757922218E-8 |
links | nanometers |
---|---|
1 | ≈ 201 168 400 |
4.9709596537031 × 10-9 | ≈ 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 …) |