| nautical league | 1 NL; nl | 2 NL; nl | 3 NL; nl | 4 NL; nl | 5 NL; nl | 6 NL; nl | 7 NL; nl | 8 NL; nl | 9 NL; nl | 10 NL; nl | 11 NL; nl | 12 NL; nl | 13 NL; nl | 14 NL; nl | 15 NL; nl | 16 NL; nl | 17 NL; nl | 18 NL; nl | 19 NL; nl | 20 NL; nl | 21 NL; nl | 22 NL; nl | 23 NL; nl | 24 NL; nl | 25 NL; nl | 26 NL; nl | 27 NL; nl | 28 NL; nl | 29 NL; nl | 30 NL; nl | 31 NL; nl | 32 NL; nl | 33 NL; nl | 34 NL; nl | 35 NL; nl | 36 NL; nl | 37 NL; nl | 38 NL; nl | 39 NL; nl | 40 NL; nl | 41 NL; nl | 42 NL; nl | 43 NL; nl | 44 NL; nl | 45 NL; nl | 46 NL; nl | 47 NL; nl | 48 NL; nl | 49 NL; nl | 50 NL; nl | 51 NL; nl | 52 NL; nl | 53 NL; nl | 54 NL; nl | 55 NL; nl | 56 NL; nl | 57 NL; nl | 58 NL; nl | 59 NL; nl | 60 NL; nl | 61 NL; nl | 62 NL; nl | 63 NL; nl | 64 NL; nl | 65 NL; nl | 66 NL; nl | 67 NL; nl | 68 NL; nl | 69 NL; nl | 70 NL; nl | 71 NL; nl | 72 NL; nl | 73 NL; nl | 74 NL; nl | 75 NL; nl | 76 NL; nl | 77 NL; nl | 78 NL; nl | 79 NL; nl | 80 NL; nl | 81 NL; nl | 82 NL; nl | 83 NL; nl | 84 NL; nl | 85 NL; nl | 86 NL; nl | 87 NL; nl | 88 NL; nl | 89 NL; nl | 90 NL; nl | 91 NL; nl | 92 NL; nl | 93 NL; nl | 94 NL; nl | 95 NL; nl | 96 NL; nl | 97 NL; nl | 98 NL; nl | 99 NL; nl | 100 NL; nl |
| fermtometer | 5.556 × 1018 fm | 1.1112 × 1019 fm | 1.6668 × 1019 fm | 2.2224 × 1019 fm | 2.778 × 1019 fm | 3.3336 × 1019 fm | 3.8892 × 1019 fm | 4.4448 × 1019 fm | 5.0004 × 1019 fm | 5.556 × 1019 fm | 6.1116 × 1019 fm | 6.6672 × 1019 fm | 7.2228 × 1019 fm | 7.7784 × 1019 fm | 8.334 × 1019 fm | 8.8896 × 1019 fm | 9.4452 × 1019 fm | 1.00008 × 1020 fm | 1.05564 × 1020 fm | 1.1112 × 1020 fm | 1.16676 × 1020 fm | 1.22232 × 1020 fm | 1.27788 × 1020 fm | 1.33344 × 1020 fm | 1.389 × 1020 fm | 1.44456 × 1020 fm | 1.50012 × 1020 fm | 1.55568 × 1020 fm | 1.61124 × 1020 fm | 1.6668 × 1020 fm | 1.72236 × 1020 fm | 1.77792 × 1020 fm | 1.83348 × 1020 fm | 1.88904 × 1020 fm | 1.9446 × 1020 fm | 2.00016 × 1020 fm | 2.05572 × 1020 fm | 2.11128 × 1020 fm | 2.16684 × 1020 fm | 2.2224 × 1020 fm | 2.27796 × 1020 fm | 2.33352 × 1020 fm | 2.38908 × 1020 fm | 2.44464 × 1020 fm | 2.5002 × 1020 fm | 2.55576 × 1020 fm | 2.61132 × 1020 fm | 2.66688 × 1020 fm | 2.72244 × 1020 fm | 2.778 × 1020 fm | 2.83356 × 1020 fm | 2.88912 × 1020 fm | 2.94468 × 1020 fm | 3.00024 × 1020 fm | 3.0558 × 1020 fm | 3.11136 × 1020 fm | 3.16692 × 1020 fm | 3.22248 × 1020 fm | 3.27804 × 1020 fm | 3.3336 × 1020 fm | 3.38916 × 1020 fm | 3.44472 × 1020 fm | 3.50028 × 1020 fm | 3.55584 × 1020 fm | 3.6114 × 1020 fm | 3.66696 × 1020 fm | 3.72252 × 1020 fm | 3.77808 × 1020 fm | 3.83364 × 1020 fm | 3.8892 × 1020 fm | 3.94476 × 1020 fm | 4.00032 × 1020 fm | 4.05588 × 1020 fm | 4.11144 × 1020 fm | 4.167 × 1020 fm | 4.22256 × 1020 fm | 4.27812 × 1020 fm | 4.33368 × 1020 fm | 4.38924 × 1020 fm | 4.4448 × 1020 fm | 4.50036 × 1020 fm | 4.55592 × 1020 fm | 4.61148 × 1020 fm | 4.66704 × 1020 fm | 4.7226 × 1020 fm | 4.77816 × 1020 fm | 4.83372 × 1020 fm | 4.88928 × 1020 fm | 4.94484 × 1020 fm | 5.0004 × 1020 fm | 5.05596 × 1020 fm | 5.11152 × 1020 fm | 5.16708 × 1020 fm | 5.22264 × 1020 fm | 5.2782 × 1020 fm | 5.33376 × 1020 fm | 5.38932 × 1020 fm | 5.44488 × 1020 fm | 5.50044 × 1020 fm | 5.556 × 1020 fm |
A league is a unit of length (or, in various regions, area). It was common in Europe and Latin America, but is no longer an official unit in any nation.
| 1 nautical league = 5.556E+18 fermtometers | 4 nautical league = 2.2224E+19 fermtometers |
| 1.5 nautical league = 8.334E+18 fermtometers | 4.5 nautical league = 2.5002E+19 fermtometers |
| 2 nautical league = 1.1112E+19 fermtometers | 5 nautical league = 2.778E+19 fermtometers |
| 2.5 nautical league = 1.389E+19 fermtometers | 5.5 nautical league = 3.0558E+19 fermtometers |
| 3 nautical league = 1.6668E+19 fermtometers | 6 nautical league = 3.3336E+19 fermtometers |
The femtometre (American spelling femtometer, symbol fm derived from the Danish and Norwegian word femten, "fifteen"+Ancient Greek: μέτρον, metrοn, "unit of measurement") is an SI unit of length equal to 10−15 metres, which means a quadrillionth of one. This distance can also be called a fermi and was so named in honour of physicist Enrico Fermi, as it is a typical length-scale of nuclear physics.
| 1 fermtometers = 1.7998560115191E-19 nautical league | 4 fermtometers = 7.1994240460763E-19 nautical league |
| 1.5 fermtometers = 2.6997840172786E-19 nautical league | 4.5 fermtometers = 8.0993520518359E-19 nautical league |
| 2 fermtometers = 3.5997120230382E-19 nautical league | 5 fermtometers = 8.9992800575954E-19 nautical league |
| 2.5 fermtometers = 4.4996400287977E-19 nautical league | 5.5 fermtometers = 9.8992080633549E-19 nautical league |
| 3 fermtometers = 5.3995680345572E-19 nautical league | 6 fermtometers = 1.0799136069114E-18 nautical league |
| 1 nautical league = 5.556 × 1018 fermtometers |
| 1 fermtometers = 1.7998560115191 × 10-19 nautical league |