| x unit | 1 xu | 2 xu | 3 xu | 4 xu | 5 xu | 6 xu | 7 xu | 8 xu | 9 xu | 10 xu | 11 xu | 12 xu | 13 xu | 14 xu | 15 xu | 16 xu | 17 xu | 18 xu | 19 xu | 20 xu | 21 xu | 22 xu | 23 xu | 24 xu | 25 xu | 26 xu | 27 xu | 28 xu | 29 xu | 30 xu | 31 xu | 32 xu | 33 xu | 34 xu | 35 xu | 36 xu | 37 xu | 38 xu | 39 xu | 40 xu | 41 xu | 42 xu | 43 xu | 44 xu | 45 xu | 46 xu | 47 xu | 48 xu | 49 xu | 50 xu | 51 xu | 52 xu | 53 xu | 54 xu | 55 xu | 56 xu | 57 xu | 58 xu | 59 xu | 60 xu | 61 xu | 62 xu | 63 xu | 64 xu | 65 xu | 66 xu | 67 xu | 68 xu | 69 xu | 70 xu | 71 xu | 72 xu | 73 xu | 74 xu | 75 xu | 76 xu | 77 xu | 78 xu | 79 xu | 80 xu | 81 xu | 82 xu | 83 xu | 84 xu | 85 xu | 86 xu | 87 xu | 88 xu | 89 xu | 90 xu | 91 xu | 92 xu | 93 xu | 94 xu | 95 xu | 96 xu | 97 xu | 98 xu | 99 xu | 100 xu |
| foot | 3.2877296587927 × 10-13 ft | 6.5754593175853 × 10-13 ft | 9.863188976378 × 10-13 ft | 1.3150918635171 × 10-12 ft | 1.6438648293963 × 10-12 ft | 1.9726377952756 × 10-12 ft | 2.3014107611549 × 10-12 ft | 2.6301837270341 × 10-12 ft | 2.9589566929134 × 10-12 ft | 3.2877296587927 × 10-12 ft | 3.6165026246719 × 10-12 ft | 3.9452755905512 × 10-12 ft | 4.2740485564304 × 10-12 ft | 4.6028215223097 × 10-12 ft | 4.931594488189 × 10-12 ft | 5.2603674540682 × 10-12 ft | 5.5891404199475 × 10-12 ft | 5.9179133858268 × 10-12 ft | 6.246686351706 × 10-12 ft | 6.5754593175853 × 10-12 ft | 6.9042322834646 × 10-12 ft | 7.2330052493438 × 10-12 ft | 7.5617782152231 × 10-12 ft | 7.8905511811024 × 10-12 ft | 8.2193241469816 × 10-12 ft | 8.5480971128609 × 10-12 ft | 8.8768700787402 × 10-12 ft | 9.2056430446194 × 10-12 ft | 9.5344160104987 × 10-12 ft | 9.863188976378 × 10-12 ft | 1.0191961942257 × 10-11 ft | 1.0520734908136 × 10-11 ft | 1.0849507874016 × 10-11 ft | 1.1178280839895 × 10-11 ft | 1.1507053805774 × 10-11 ft | 1.1835826771654 × 10-11 ft | 1.2164599737533 × 10-11 ft | 1.2493372703412 × 10-11 ft | 1.2822145669291 × 10-11 ft | 1.3150918635171 × 10-11 ft | 1.347969160105 × 10-11 ft | 1.3808464566929 × 10-11 ft | 1.4137237532808 × 10-11 ft | 1.4466010498688 × 10-11 ft | 1.4794783464567 × 10-11 ft | 1.5123556430446 × 10-11 ft | 1.5452329396325 × 10-11 ft | 1.5781102362205 × 10-11 ft | 1.6109875328084 × 10-11 ft | 1.6438648293963 × 10-11 ft | 1.6767421259843 × 10-11 ft | 1.7096194225722 × 10-11 ft | 1.7424967191601 × 10-11 ft | 1.775374015748 × 10-11 ft | 1.808251312336 × 10-11 ft | 1.8411286089239 × 10-11 ft | 1.8740059055118 × 10-11 ft | 1.9068832020997 × 10-11 ft | 1.9397604986877 × 10-11 ft | 1.9726377952756 × 10-11 ft | 2.0055150918635 × 10-11 ft | 2.0383923884514 × 10-11 ft | 2.0712696850394 × 10-11 ft | 2.1041469816273 × 10-11 ft | 2.1370242782152 × 10-11 ft | 2.1699015748031 × 10-11 ft | 2.2027788713911 × 10-11 ft | 2.235656167979 × 10-11 ft | 2.2685334645669 × 10-11 ft | 2.3014107611549 × 10-11 ft | 2.3342880577428 × 10-11 ft | 2.3671653543307 × 10-11 ft | 2.4000426509186 × 10-11 ft | 2.4329199475066 × 10-11 ft | 2.4657972440945 × 10-11 ft | 2.4986745406824 × 10-11 ft | 2.5315518372703 × 10-11 ft | 2.5644291338583 × 10-11 ft | 2.5973064304462 × 10-11 ft | 2.6301837270341 × 10-11 ft | 2.663061023622 × 10-11 ft | 2.69593832021 × 10-11 ft | 2.7288156167979 × 10-11 ft | 2.7616929133858 × 10-11 ft | 2.7945702099738 × 10-11 ft | 2.8274475065617 × 10-11 ft | 2.8603248031496 × 10-11 ft | 2.8932020997375 × 10-11 ft | 2.9260793963255 × 10-11 ft | 2.9589566929134 × 10-11 ft | 2.9918339895013 × 10-11 ft | 3.0247112860892 × 10-11 ft | 3.0575885826772 × 10-11 ft | 3.0904658792651 × 10-11 ft | 3.123343175853 × 10-11 ft | 3.1562204724409 × 10-11 ft | 3.1890977690289 × 10-11 ft | 3.2219750656168 × 10-11 ft | 3.2548523622047 × 10-11 ft | 3.2877296587927 × 10-11 ft |
The x unit (symbol xu) is a unit of length approximately equal to 0.1 pm (10−13 m). It is used to quote the wavelength of X-rays and gamma rays.
| 1 x units ≈ 3.2877296587927E-13 feet | 4 x units ≈ 1.3150918635171E-12 feet |
| 1.5 x units ≈ 4.931594488189E-13 feet | 4.5 x units ≈ 1.4794783464567E-12 feet |
| 2 x units ≈ 6.5754593175853E-13 feet | 5 x units ≈ 1.6438648293963E-12 feet |
| 2.5 x units ≈ 8.2193241469816E-13 feet | 5.5 x units ≈ 1.808251312336E-12 feet |
| 3 x units ≈ 9.863188976378E-13 feet | 6 x units ≈ 1.9726377952756E-12 feet |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
| 1 feet ≈ 3041612613511.6 x units | 4 feet ≈ 12166450454047 x units |
| 1.5 feet ≈ 4562418920267.4 x units | 4.5 feet ≈ 13687256760802 x units |
| 2 feet ≈ 6083225227023.3 x units | 5 feet ≈ 15208063067558 x units |
| 2.5 feet ≈ 7604031533779.1 x units | 5.5 feet ≈ 16728869374314 x units |
| 3 feet ≈ 9124837840534.9 x units | 6 feet ≈ 18249675681070 x units |
| 1 x units ≈ 3.2877296587927 × 10-13 feet |
| 1 feet ≈ 3,041,612,613,511.6 x units |