| fermi | 1 fm | 2 fm | 3 fm | 4 fm | 5 fm | 6 fm | 7 fm | 8 fm | 9 fm | 10 fm | 11 fm | 12 fm | 13 fm | 14 fm | 15 fm | 16 fm | 17 fm | 18 fm | 19 fm | 20 fm | 21 fm | 22 fm | 23 fm | 24 fm | 25 fm | 26 fm | 27 fm | 28 fm | 29 fm | 30 fm | 31 fm | 32 fm | 33 fm | 34 fm | 35 fm | 36 fm | 37 fm | 38 fm | 39 fm | 40 fm | 41 fm | 42 fm | 43 fm | 44 fm | 45 fm | 46 fm | 47 fm | 48 fm | 49 fm | 50 fm | 51 fm | 52 fm | 53 fm | 54 fm | 55 fm | 56 fm | 57 fm | 58 fm | 59 fm | 60 fm | 61 fm | 62 fm | 63 fm | 64 fm | 65 fm | 66 fm | 67 fm | 68 fm | 69 fm | 70 fm | 71 fm | 72 fm | 73 fm | 74 fm | 75 fm | 76 fm | 77 fm | 78 fm | 79 fm | 80 fm | 81 fm | 82 fm | 83 fm | 84 fm | 85 fm | 86 fm | 87 fm | 88 fm | 89 fm | 90 fm | 91 fm | 92 fm | 93 fm | 94 fm | 95 fm | 96 fm | 97 fm | 98 fm | 99 fm | 100 fm |
| thou | 3.9370078740157 × 10-11 th | 7.8740157480315 × 10-11 th | 1.1811023622047 × 10-10 th | 1.5748031496063 × 10-10 th | 1.9685039370079 × 10-10 th | 2.3622047244094 × 10-10 th | 2.755905511811 × 10-10 th | 3.1496062992126 × 10-10 th | 3.5433070866142 × 10-10 th | 3.9370078740157 × 10-10 th | 4.3307086614173 × 10-10 th | 4.7244094488189 × 10-10 th | 5.1181102362205 × 10-10 th | 5.511811023622 × 10-10 th | 5.9055118110236 × 10-10 th | 6.2992125984252 × 10-10 th | 6.6929133858268 × 10-10 th | 7.0866141732283 × 10-10 th | 7.4803149606299 × 10-10 th | 7.8740157480315 × 10-10 th | 8.2677165354331 × 10-10 th | 8.6614173228346 × 10-10 th | 9.0551181102362 × 10-10 th | 9.4488188976378 × 10-10 th | 9.8425196850394 × 10-10 th | 1.0236220472441 × 10-9 th | 1.0629921259843 × 10-9 th | 1.1023622047244 × 10-9 th | 1.1417322834646 × 10-9 th | 1.1811023622047 × 10-9 th | 1.2204724409449 × 10-9 th | 1.259842519685 × 10-9 th | 1.2992125984252 × 10-9 th | 1.3385826771654 × 10-9 th | 1.3779527559055 × 10-9 th | 1.4173228346457 × 10-9 th | 1.4566929133858 × 10-9 th | 1.496062992126 × 10-9 th | 1.5354330708661 × 10-9 th | 1.5748031496063 × 10-9 th | 1.6141732283465 × 10-9 th | 1.6535433070866 × 10-9 th | 1.6929133858268 × 10-9 th | 1.7322834645669 × 10-9 th | 1.7716535433071 × 10-9 th | 1.8110236220472 × 10-9 th | 1.8503937007874 × 10-9 th | 1.8897637795276 × 10-9 th | 1.9291338582677 × 10-9 th | 1.9685039370079 × 10-9 th | 2.007874015748 × 10-9 th | 2.0472440944882 × 10-9 th | 2.0866141732283 × 10-9 th | 2.1259842519685 × 10-9 th | 2.1653543307087 × 10-9 th | 2.2047244094488 × 10-9 th | 2.244094488189 × 10-9 th | 2.2834645669291 × 10-9 th | 2.3228346456693 × 10-9 th | 2.3622047244094 × 10-9 th | 2.4015748031496 × 10-9 th | 2.4409448818898 × 10-9 th | 2.4803149606299 × 10-9 th | 2.5196850393701 × 10-9 th | 2.5590551181102 × 10-9 th | 2.5984251968504 × 10-9 th | 2.6377952755906 × 10-9 th | 2.6771653543307 × 10-9 th | 2.7165354330709 × 10-9 th | 2.755905511811 × 10-9 th | 2.7952755905512 × 10-9 th | 2.8346456692913 × 10-9 th | 2.8740157480315 × 10-9 th | 2.9133858267717 × 10-9 th | 2.9527559055118 × 10-9 th | 2.992125984252 × 10-9 th | 3.0314960629921 × 10-9 th | 3.0708661417323 × 10-9 th | 3.1102362204724 × 10-9 th | 3.1496062992126 × 10-9 th | 3.1889763779528 × 10-9 th | 3.2283464566929 × 10-9 th | 3.2677165354331 × 10-9 th | 3.3070866141732 × 10-9 th | 3.3464566929134 × 10-9 th | 3.3858267716535 × 10-9 th | 3.4251968503937 × 10-9 th | 3.4645669291339 × 10-9 th | 3.503937007874 × 10-9 th | 3.5433070866142 × 10-9 th | 3.5826771653543 × 10-9 th | 3.6220472440945 × 10-9 th | 3.6614173228346 × 10-9 th | 3.7007874015748 × 10-9 th | 3.740157480315 × 10-9 th | 3.7795275590551 × 10-9 th | 3.8188976377953 × 10-9 th | 3.8582677165354 × 10-9 th | 3.8976377952756 × 10-9 th | 3.9370078740157 × 10-9 th |
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 ≡ 3.9370078740157E-11 thous | 4 fermi ≡ 1.5748031496063E-10 thous |
| 1.5 fermi ≡ 5.9055118110236E-11 thous | 4.5 fermi ≡ 1.7716535433071E-10 thous |
| 2 fermi ≡ 7.8740157480315E-11 thous | 5 fermi ≡ 1.9685039370079E-10 thous |
| 2.5 fermi ≡ 9.8425196850394E-11 thous | 5.5 fermi ≡ 2.1653543307087E-10 thous |
| 3 fermi ≡ 1.1811023622047E-10 thous | 6 fermi ≡ 2.3622047244094E-10 thous |
A thousandth of an inch is a derived unit of length in an inch-based system of units. Equal to 0.001 inches, it is normally referred to as a thou /ˈθaʊ/, a thousandth, or (particularly in the United States) a mil.
| 1 thous ≡ 25400000000 fermi | 4 thous ≡ 101600000000 fermi |
| 1.5 thous ≡ 38100000000 fermi | 4.5 thous ≡ 114300000000 fermi |
| 2 thous ≡ 50800000000 fermi | 5 thous ≡ 127000000000 fermi |
| 2.5 thous ≡ 63500000000 fermi | 5.5 thous ≡ 139700000000 fermi |
| 3 thous ≡ 76200000000 fermi | 6 thous ≡ 152400000000 fermi |
| 1 fermi ≡ 3.9370078740157 × 10-11 thous |
| 1 thous ≡ 25 400 000 000 fermi |