| finger | 1 finger (US) | 2 finger (US) | 3 finger (US) | 4 finger (US) | 5 finger (US) | 6 finger (US) | 7 finger (US) | 8 finger (US) | 9 finger (US) | 10 finger (US) | 11 finger (US) | 12 finger (US) | 13 finger (US) | 14 finger (US) | 15 finger (US) | 16 finger (US) | 17 finger (US) | 18 finger (US) | 19 finger (US) | 20 finger (US) | 21 finger (US) | 22 finger (US) | 23 finger (US) | 24 finger (US) | 25 finger (US) | 26 finger (US) | 27 finger (US) | 28 finger (US) | 29 finger (US) | 30 finger (US) | 31 finger (US) | 32 finger (US) | 33 finger (US) | 34 finger (US) | 35 finger (US) | 36 finger (US) | 37 finger (US) | 38 finger (US) | 39 finger (US) | 40 finger (US) | 41 finger (US) | 42 finger (US) | 43 finger (US) | 44 finger (US) | 45 finger (US) | 46 finger (US) | 47 finger (US) | 48 finger (US) | 49 finger (US) | 50 finger (US) | 51 finger (US) | 52 finger (US) | 53 finger (US) | 54 finger (US) | 55 finger (US) | 56 finger (US) | 57 finger (US) | 58 finger (US) | 59 finger (US) | 60 finger (US) | 61 finger (US) | 62 finger (US) | 63 finger (US) | 64 finger (US) | 65 finger (US) | 66 finger (US) | 67 finger (US) | 68 finger (US) | 69 finger (US) | 70 finger (US) | 71 finger (US) | 72 finger (US) | 73 finger (US) | 74 finger (US) | 75 finger (US) | 76 finger (US) | 77 finger (US) | 78 finger (US) | 79 finger (US) | 80 finger (US) | 81 finger (US) | 82 finger (US) | 83 finger (US) | 84 finger (US) | 85 finger (US) | 86 finger (US) | 87 finger (US) | 88 finger (US) | 89 finger (US) | 90 finger (US) | 91 finger (US) | 92 finger (US) | 93 finger (US) | 94 finger (US) | 95 finger (US) | 96 finger (US) | 97 finger (US) | 98 finger (US) | 99 finger (US) | 100 finger (US) |
| fermi | 22 225 000 000 000 fm | 44 450 000 000 000 fm | 66 675 000 000 000 fm | 88 900 000 000 000 fm | 1.11125 × 1014 fm | 1.3335 × 1014 fm | 1.55575 × 1014 fm | 1.778 × 1014 fm | 2.00025 × 1014 fm | 2.2225 × 1014 fm | 2.44475 × 1014 fm | 2.667 × 1014 fm | 2.88925 × 1014 fm | 3.1115 × 1014 fm | 3.33375 × 1014 fm | 3.556 × 1014 fm | 3.77825 × 1014 fm | 4.0005 × 1014 fm | 4.22275 × 1014 fm | 4.445 × 1014 fm | 4.66725 × 1014 fm | 4.8895 × 1014 fm | 5.11175 × 1014 fm | 5.334 × 1014 fm | 5.55625 × 1014 fm | 5.7785 × 1014 fm | 6.00075 × 1014 fm | 6.223 × 1014 fm | 6.44525 × 1014 fm | 6.6675 × 1014 fm | 6.88975 × 1014 fm | 7.112 × 1014 fm | 7.33425 × 1014 fm | 7.5565 × 1014 fm | 7.77875 × 1014 fm | 8.001 × 1014 fm | 8.22325 × 1014 fm | 8.4455 × 1014 fm | 8.66775 × 1014 fm | 8.89 × 1014 fm | 9.11225 × 1014 fm | 9.3345 × 1014 fm | 9.55675 × 1014 fm | 9.779 × 1014 fm | 1.000125 × 1015 fm | 1.02235 × 1015 fm | 1.044575 × 1015 fm | 1.0668 × 1015 fm | 1.089025 × 1015 fm | 1.11125 × 1015 fm | 1.133475 × 1015 fm | 1.1557 × 1015 fm | 1.177925 × 1015 fm | 1.20015 × 1015 fm | 1.222375 × 1015 fm | 1.2446 × 1015 fm | 1.266825 × 1015 fm | 1.28905 × 1015 fm | 1.311275 × 1015 fm | 1.3335 × 1015 fm | 1.355725 × 1015 fm | 1.37795 × 1015 fm | 1.400175 × 1015 fm | 1.4224 × 1015 fm | 1.444625 × 1015 fm | 1.46685 × 1015 fm | 1.489075 × 1015 fm | 1.5113 × 1015 fm | 1.533525 × 1015 fm | 1.55575 × 1015 fm | 1.577975 × 1015 fm | 1.6002 × 1015 fm | 1.622425 × 1015 fm | 1.64465 × 1015 fm | 1.666875 × 1015 fm | 1.6891 × 1015 fm | 1.711325 × 1015 fm | 1.73355 × 1015 fm | 1.755775 × 1015 fm | 1.778 × 1015 fm | 1.800225 × 1015 fm | 1.82245 × 1015 fm | 1.844675 × 1015 fm | 1.8669 × 1015 fm | 1.889125 × 1015 fm | 1.91135 × 1015 fm | 1.933575 × 1015 fm | 1.9558 × 1015 fm | 1.978025 × 1015 fm | 2.00025 × 1015 fm | 2.022475 × 1015 fm | 2.0447 × 1015 fm | 2.066925 × 1015 fm | 2.08915 × 1015 fm | 2.111375 × 1015 fm | 2.1336 × 1015 fm | 2.155825 × 1015 fm | 2.17805 × 1015 fm | 2.200275 × 1015 fm | 2.2225 × 1015 fm |
A finger (sometimes fingerbreadth or finger's breadth) is any of several units of measurement that are approximately the width of an adult human finger, including:
The digit, also known as digitus or digitus transversus (Latin), dactyl (Greek) or dactylus, or finger's breadth — 3⁄4 of an inch or 1⁄16 of a foot.
| 1 finger = 22225000000000 fermi | 4 finger = 88900000000000 fermi |
| 1.5 finger = 33337500000000 fermi | 4.5 finger = 1.000125E+14 fermi |
| 2 finger = 44450000000000 fermi | 5 finger = 1.11125E+14 fermi |
| 2.5 finger = 55562500000000 fermi | 5.5 finger = 1.222375E+14 fermi |
| 3 finger = 66675000000000 fermi | 6 finger = 1.3335E+14 fermi |
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 fermi = 4.4994375703037E-14 finger | 4 fermi = 1.7997750281215E-13 finger |
| 1.5 fermi = 6.7491563554556E-14 finger | 4.5 fermi = 2.0247469066367E-13 finger |
| 2 fermi = 8.9988751406074E-14 finger | 5 fermi = 2.2497187851519E-13 finger |
| 2.5 fermi = 1.1248593925759E-13 finger | 5.5 fermi = 2.474690663667E-13 finger |
| 3 fermi = 1.3498312710911E-13 finger | 6 fermi = 2.6996625421822E-13 finger |
| 1 finger = 22 225 000 000 000 fermi |
| 1 fermi = 4.4994375703037 × 10-14 finger |