| ell | 1 ell | 2 ell | 3 ell | 4 ell | 5 ell | 6 ell | 7 ell | 8 ell | 9 ell | 10 ell | 11 ell | 12 ell | 13 ell | 14 ell | 15 ell | 16 ell | 17 ell | 18 ell | 19 ell | 20 ell | 21 ell | 22 ell | 23 ell | 24 ell | 25 ell | 26 ell | 27 ell | 28 ell | 29 ell | 30 ell | 31 ell | 32 ell | 33 ell | 34 ell | 35 ell | 36 ell | 37 ell | 38 ell | 39 ell | 40 ell | 41 ell | 42 ell | 43 ell | 44 ell | 45 ell | 46 ell | 47 ell | 48 ell | 49 ell | 50 ell | 51 ell | 52 ell | 53 ell | 54 ell | 55 ell | 56 ell | 57 ell | 58 ell | 59 ell | 60 ell | 61 ell | 62 ell | 63 ell | 64 ell | 65 ell | 66 ell | 67 ell | 68 ell | 69 ell | 70 ell | 71 ell | 72 ell | 73 ell | 74 ell | 75 ell | 76 ell | 77 ell | 78 ell | 79 ell | 80 ell | 81 ell | 82 ell | 83 ell | 84 ell | 85 ell | 86 ell | 87 ell | 88 ell | 89 ell | 90 ell | 91 ell | 92 ell | 93 ell | 94 ell | 95 ell | 96 ell | 97 ell | 98 ell | 99 ell | 100 ell |
| x unit | 11 406 047 300 669 xu | 22 812 094 601 337 xu | 34 218 141 902 006 xu | 45 624 189 202 674 xu | 57 030 236 503 343 xu | 68 436 283 804 012 xu | 79 842 331 104 680 xu | 91 248 378 405 349 xu | 1.0265442570602 × 1014 xu | 1.1406047300669 × 1014 xu | 1.2546652030735 × 1014 xu | 1.3687256760802 × 1014 xu | 1.4827861490869 × 1014 xu | 1.5968466220936 × 1014 xu | 1.7109070951003 × 1014 xu | 1.824967568107 × 1014 xu | 1.9390280411137 × 1014 xu | 2.0530885141203 × 1014 xu | 2.167148987127 × 1014 xu | 2.2812094601337 × 1014 xu | 2.3952699331404 × 1014 xu | 2.5093304061471 × 1014 xu | 2.6233908791538 × 1014 xu | 2.7374513521605 × 1014 xu | 2.8515118251671 × 1014 xu | 2.9655722981738 × 1014 xu | 3.0796327711805 × 1014 xu | 3.1936932441872 × 1014 xu | 3.3077537171939 × 1014 xu | 3.4218141902006 × 1014 xu | 3.5358746632073 × 1014 xu | 3.649935136214 × 1014 xu | 3.7639956092206 × 1014 xu | 3.8780560822273 × 1014 xu | 3.992116555234 × 1014 xu | 4.1061770282407 × 1014 xu | 4.2202375012474 × 1014 xu | 4.3342979742541 × 1014 xu | 4.4483584472608 × 1014 xu | 4.5624189202674 × 1014 xu | 4.6764793932741 × 1014 xu | 4.7905398662808 × 1014 xu | 4.9046003392875 × 1014 xu | 5.0186608122942 × 1014 xu | 5.1327212853009 × 1014 xu | 5.2467817583076 × 1014 xu | 5.3608422313142 × 1014 xu | 5.4749027043209 × 1014 xu | 5.5889631773276 × 1014 xu | 5.7030236503343 × 1014 xu | 5.817084123341 × 1014 xu | 5.9311445963477 × 1014 xu | 6.0452050693544 × 1014 xu | 6.159265542361 × 1014 xu | 6.2733260153677 × 1014 xu | 6.3873864883744 × 1014 xu | 6.5014469613811 × 1014 xu | 6.6155074343878 × 1014 xu | 6.7295679073945 × 1014 xu | 6.8436283804012 × 1014 xu | 6.9576888534078 × 1014 xu | 7.0717493264145 × 1014 xu | 7.1858097994212 × 1014 xu | 7.2998702724279 × 1014 xu | 7.4139307454346 × 1014 xu | 7.5279912184413 × 1014 xu | 7.642051691448 × 1014 xu | 7.7561121644546 × 1014 xu | 7.8701726374613 × 1014 xu | 7.984233110468 × 1014 xu | 8.0982935834747 × 1014 xu | 8.2123540564814 × 1014 xu | 8.3264145294881 × 1014 xu | 8.4404750024948 × 1014 xu | 8.5545354755014 × 1014 xu | 8.6685959485081 × 1014 xu | 8.7826564215148 × 1014 xu | 8.8967168945215 × 1014 xu | 9.0107773675282 × 1014 xu | 9.1248378405349 × 1014 xu | 9.2388983135416 × 1014 xu | 9.3529587865482 × 1014 xu | 9.4670192595549 × 1014 xu | 9.5810797325616 × 1014 xu | 9.6951402055683 × 1014 xu | 9.809200678575 × 1014 xu | 9.9232611515817 × 1014 xu | 1.0037321624588 × 1015 xu | 1.0151382097595 × 1015 xu | 1.0265442570602 × 1015 xu | 1.0379503043608 × 1015 xu | 1.0493563516615 × 1015 xu | 1.0607623989622 × 1015 xu | 1.0721684462628 × 1015 xu | 1.0835744935635 × 1015 xu | 1.0949805408642 × 1015 xu | 1.1063865881649 × 1015 xu | 1.1177926354655 × 1015 xu | 1.1291986827662 × 1015 xu | 1.1406047300669 × 1015 xu |
An ell (from Proto-Germanic *alinō, cognate with Latin ulna) is a unit of measurement, originally a cubit, i.e., approximating the length of a man's arm from the elbow ("elbow" means the bend or bow of the ell or arm) to the tip of the middle finger, or about 18 inches (457 mm); in later usage, any of several longer units.
| 1 ell ≈ 11406047300669 x units | 4 ell ≈ 45624189202674 x units |
| 1.5 ell ≈ 17109070951003 x units | 4.5 ell ≈ 51327212853009 x units |
| 2 ell ≈ 22812094601337 x units | 5 ell ≈ 57030236503343 x units |
| 2.5 ell ≈ 28515118251671 x units | 5.5 ell ≈ 62733260153677 x units |
| 3 ell ≈ 34218141902006 x units | 6 ell ≈ 68436283804012 x units |
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 ≈ 8.7672790901137E-14 ell | 4 x units ≈ 3.5069116360455E-13 ell |
| 1.5 x units ≈ 1.3150918635171E-13 ell | 4.5 x units ≈ 3.9452755905512E-13 ell |
| 2 x units ≈ 1.7534558180227E-13 ell | 5 x units ≈ 4.3836395450569E-13 ell |
| 2.5 x units ≈ 2.1918197725284E-13 ell | 5.5 x units ≈ 4.8220034995626E-13 ell |
| 3 x units ≈ 2.6301837270341E-13 ell | 6 x units ≈ 5.2603674540682E-13 ell |
| 1 ell ≈ 11 406 047 300 669 x units |
| 1 x units ≈ 8.7672790901137 × 10-14 ell |