| foot, metric (short) | 1 smf | 2 smf | 3 smf | 4 smf | 5 smf | 6 smf | 7 smf | 8 smf | 9 smf | 10 smf | 11 smf | 12 smf | 13 smf | 14 smf | 15 smf | 16 smf | 17 smf | 18 smf | 19 smf | 20 smf | 21 smf | 22 smf | 23 smf | 24 smf | 25 smf | 26 smf | 27 smf | 28 smf | 29 smf | 30 smf | 31 smf | 32 smf | 33 smf | 34 smf | 35 smf | 36 smf | 37 smf | 38 smf | 39 smf | 40 smf | 41 smf | 42 smf | 43 smf | 44 smf | 45 smf | 46 smf | 47 smf | 48 smf | 49 smf | 50 smf | 51 smf | 52 smf | 53 smf | 54 smf | 55 smf | 56 smf | 57 smf | 58 smf | 59 smf | 60 smf | 61 smf | 62 smf | 63 smf | 64 smf | 65 smf | 66 smf | 67 smf | 68 smf | 69 smf | 70 smf | 71 smf | 72 smf | 73 smf | 74 smf | 75 smf | 76 smf | 77 smf | 78 smf | 79 smf | 80 smf | 81 smf | 82 smf | 83 smf | 84 smf | 85 smf | 86 smf | 87 smf | 88 smf | 89 smf | 90 smf | 91 smf | 92 smf | 93 smf | 94 smf | 95 smf | 96 smf | 97 smf | 98 smf | 99 smf | 100 smf |
| x unit | 2,993,713,202,275.2 xu | 5,987,426,404,550.4 xu | 8,981,139,606,825.7 xu | 11 974 852 809 101 xu | 14 968 566 011 376 xu | 17 962 279 213 651 xu | 20 955 992 415 927 xu | 23 949 705 618 202 xu | 26 943 418 820 477 xu | 29 937 132 022 752 xu | 32 930 845 225 027 xu | 35 924 558 427 303 xu | 38 918 271 629 578 xu | 41 911 984 831 853 xu | 44 905 698 034 128 xu | 47 899 411 236 404 xu | 50 893 124 438 679 xu | 53 886 837 640 954 xu | 56 880 550 843 229 xu | 59 874 264 045 504 xu | 62 867 977 247 780 xu | 65 861 690 450 055 xu | 68 855 403 652 330 xu | 71 849 116 854 605 xu | 74 842 830 056 881 xu | 77 836 543 259 156 xu | 80 830 256 461 431 xu | 83 823 969 663 706 xu | 86 817 682 865 981 xu | 89 811 396 068 257 xu | 92 805 109 270 532 xu | 95 798 822 472 807 xu | 98 792 535 675 082 xu | 1.0178624887736 × 1014 xu | 1.0477996207963 × 1014 xu | 1.0777367528191 × 1014 xu | 1.1076738848418 × 1014 xu | 1.1376110168646 × 1014 xu | 1.1675481488873 × 1014 xu | 1.1974852809101 × 1014 xu | 1.2274224129328 × 1014 xu | 1.2573595449556 × 1014 xu | 1.2872966769783 × 1014 xu | 1.3172338090011 × 1014 xu | 1.3471709410238 × 1014 xu | 1.3771080730466 × 1014 xu | 1.4070452050694 × 1014 xu | 1.4369823370921 × 1014 xu | 1.4669194691149 × 1014 xu | 1.4968566011376 × 1014 xu | 1.5267937331604 × 1014 xu | 1.5567308651831 × 1014 xu | 1.5866679972059 × 1014 xu | 1.6166051292286 × 1014 xu | 1.6465422612514 × 1014 xu | 1.6764793932741 × 1014 xu | 1.7064165252969 × 1014 xu | 1.7363536573196 × 1014 xu | 1.7662907893424 × 1014 xu | 1.7962279213651 × 1014 xu | 1.8261650533879 × 1014 xu | 1.8561021854106 × 1014 xu | 1.8860393174334 × 1014 xu | 1.9159764494561 × 1014 xu | 1.9459135814789 × 1014 xu | 1.9758507135016 × 1014 xu | 2.0057878455244 × 1014 xu | 2.0357249775472 × 1014 xu | 2.0656621095699 × 1014 xu | 2.0955992415927 × 1014 xu | 2.1255363736154 × 1014 xu | 2.1554735056382 × 1014 xu | 2.1854106376609 × 1014 xu | 2.2153477696837 × 1014 xu | 2.2452849017064 × 1014 xu | 2.2752220337292 × 1014 xu | 2.3051591657519 × 1014 xu | 2.3350962977747 × 1014 xu | 2.3650334297974 × 1014 xu | 2.3949705618202 × 1014 xu | 2.4249076938429 × 1014 xu | 2.4548448258657 × 1014 xu | 2.4847819578884 × 1014 xu | 2.5147190899112 × 1014 xu | 2.5446562219339 × 1014 xu | 2.5745933539567 × 1014 xu | 2.6045304859794 × 1014 xu | 2.6344676180022 × 1014 xu | 2.6644047500249 × 1014 xu | 2.6943418820477 × 1014 xu | 2.7242790140705 × 1014 xu | 2.7542161460932 × 1014 xu | 2.784153278116 × 1014 xu | 2.8140904101387 × 1014 xu | 2.8440275421615 × 1014 xu | 2.8739646741842 × 1014 xu | 2.903901806207 × 1014 xu | 2.9338389382297 × 1014 xu | 2.9637760702525 × 1014 xu | 2.9937132022752 × 1014 xu |
≡ 0.30 m
| 1 feet, metric (short) ≈ 2993713202275.2 x units | 4 feet, metric (short) ≈ 11974852809101 x units |
| 1.5 feet, metric (short) ≈ 4490569803412.8 x units | 4.5 feet, metric (short) ≈ 13471709410238 x units |
| 2 feet, metric (short) ≈ 5987426404550.4 x units | 5 feet, metric (short) ≈ 14968566011376 x units |
| 2.5 feet, metric (short) ≈ 7484283005688.1 x units | 5.5 feet, metric (short) ≈ 16465422612514 x units |
| 3 feet, metric (short) ≈ 8981139606825.7 x units | 6 feet, metric (short) ≈ 17962279213651 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 ≈ 3.3403333333333E-13 feet, metric (short) | 4 x units ≈ 1.3361333333333E-12 feet, metric (short) |
| 1.5 x units ≈ 5.0105E-13 feet, metric (short) | 4.5 x units ≈ 1.50315E-12 feet, metric (short) |
| 2 x units ≈ 6.6806666666667E-13 feet, metric (short) | 5 x units ≈ 1.6701666666667E-12 feet, metric (short) |
| 2.5 x units ≈ 8.3508333333333E-13 feet, metric (short) | 5.5 x units ≈ 1.8371833333333E-12 feet, metric (short) |
| 3 x units ≈ 1.0021E-12 feet, metric (short) | 6 x units ≈ 2.0042E-12 feet, metric (short) |
| 1 feet, metric (short) ≈ 2,993,713,202,275.2 x units |
| 1 x units ≈ 3.3403333333333 × 10-13 feet, metric (short) |