| light-hour | 1 light-hour | 2 light-hour | 3 light-hour | 4 light-hour | 5 light-hour | 6 light-hour | 7 light-hour | 8 light-hour | 9 light-hour | 10 light-hour | 11 light-hour | 12 light-hour | 13 light-hour | 14 light-hour | 15 light-hour | 16 light-hour | 17 light-hour | 18 light-hour | 19 light-hour | 20 light-hour | 21 light-hour | 22 light-hour | 23 light-hour | 24 light-hour | 25 light-hour | 26 light-hour | 27 light-hour | 28 light-hour | 29 light-hour | 30 light-hour | 31 light-hour | 32 light-hour | 33 light-hour | 34 light-hour | 35 light-hour | 36 light-hour | 37 light-hour | 38 light-hour | 39 light-hour | 40 light-hour | 41 light-hour | 42 light-hour | 43 light-hour | 44 light-hour | 45 light-hour | 46 light-hour | 47 light-hour | 48 light-hour | 49 light-hour | 50 light-hour | 51 light-hour | 52 light-hour | 53 light-hour | 54 light-hour | 55 light-hour | 56 light-hour | 57 light-hour | 58 light-hour | 59 light-hour | 60 light-hour | 61 light-hour | 62 light-hour | 63 light-hour | 64 light-hour | 65 light-hour | 66 light-hour | 67 light-hour | 68 light-hour | 69 light-hour | 70 light-hour | 71 light-hour | 72 light-hour | 73 light-hour | 74 light-hour | 75 light-hour | 76 light-hour | 77 light-hour | 78 light-hour | 79 light-hour | 80 light-hour | 81 light-hour | 82 light-hour | 83 light-hour | 84 light-hour | 85 light-hour | 86 light-hour | 87 light-hour | 88 light-hour | 89 light-hour | 90 light-hour | 91 light-hour | 92 light-hour | 93 light-hour | 94 light-hour | 95 light-hour | 96 light-hour | 97 light-hour | 98 light-hour | 99 light-hour | 100 light-hour |
| hectometer | 10 792 528 488 hm | 21 585 056 976 hm | 32 377 585 464 hm | 43 170 113 952 hm | 53 962 642 440 hm | 64 755 170 928 hm | 75 547 699 416 hm | 86 340 227 904 hm | 97 132 756 392 hm | 107 925 284 880 hm | 118 717 813 368 hm | 129 510 341 856 hm | 140 302 870 344 hm | 151 095 398 832 hm | 161 887 927 320 hm | 172 680 455 808 hm | 183 472 984 296 hm | 194 265 512 784 hm | 205 058 041 272 hm | 215 850 569 760 hm | 226 643 098 248 hm | 237 435 626 736 hm | 248 228 155 224 hm | 259 020 683 712 hm | 269 813 212 200 hm | 280 605 740 688 hm | 291 398 269 176 hm | 302 190 797 664 hm | 312 983 326 152 hm | 323 775 854 640 hm | 334 568 383 128 hm | 345 360 911 616 hm | 356 153 440 104 hm | 366 945 968 592 hm | 377 738 497 080 hm | 388 531 025 568 hm | 399 323 554 056 hm | 410 116 082 544 hm | 420 908 611 032 hm | 431 701 139 520 hm | 442 493 668 008 hm | 453 286 196 496 hm | 464 078 724 984 hm | 474 871 253 472 hm | 485 663 781 960 hm | 496 456 310 448 hm | 507 248 838 936 hm | 518 041 367 424 hm | 528 833 895 912 hm | 539 626 424 400 hm | 550 418 952 888 hm | 561 211 481 376 hm | 572 004 009 864 hm | 582 796 538 352 hm | 593 589 066 840 hm | 604 381 595 328 hm | 615 174 123 816 hm | 625 966 652 304 hm | 636 759 180 792 hm | 647 551 709 280 hm | 658 344 237 768 hm | 669 136 766 256 hm | 679 929 294 744 hm | 690 721 823 232 hm | 701 514 351 720 hm | 712 306 880 208 hm | 723 099 408 696 hm | 733 891 937 184 hm | 744 684 465 672 hm | 755 476 994 160 hm | 766 269 522 648 hm | 777 062 051 136 hm | 787 854 579 624 hm | 798 647 108 112 hm | 809 439 636 600 hm | 820 232 165 088 hm | 831 024 693 576 hm | 841 817 222 064 hm | 852 609 750 552 hm | 863 402 279 040 hm | 874 194 807 528 hm | 884 987 336 016 hm | 895 779 864 504 hm | 906 572 392 992 hm | 917 364 921 480 hm | 928 157 449 968 hm | 938 949 978 456 hm | 949 742 506 944 hm | 960 535 035 432 hm | 971 327 563 920 hm | 982 120 092 408 hm | 992 912 620 896 hm | 1 003 705 149 384 hm | 1 014 497 677 872 hm | 1 025 290 206 360 hm | 1 036 082 734 848 hm | 1 046 875 263 336 hm | 1 057 667 791 824 hm | 1 068 460 320 312 hm | 1 079 252 848 800 hm |
The light-hour is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space in onehour, and is equal to exactly 1.0792528488×1012 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| light-hour | ≡ 60 light-minutes | ≡ 1.0792528488×1012 m | Science - Astronomy (Length) |
| light-hours | hectometers | light-hours | hectometers |
|---|---|---|---|
| 1 | ≡ 10792528488 | 4 | ≡ 43170113952 |
| 1.5 | ≡ 16188792732 | 4.5 | ≡ 48566378196 |
| 2 | ≡ 21585056976 | 5 | ≡ 53962642440 |
| 2.5 | ≡ 26981321220 | 5.5 | ≡ 59358906684 |
| 3 | ≡ 32377585464 | 6 | ≡ 64755170928 |
Hectometer or hectometre is a measurement of distance. It is equal to 100 meters. It is a uncommonly used unit of length in the metric system. Plural name is hectometers.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| hectometer | hm | ≡ 1×102 m | ≡ 1×102 m | Metric system SI |
| hectometers | light-hours | hectometers | light-hours |
|---|---|---|---|
| 1 | ≡ 9.2656693110598E-11 | 4 | ≡ 3.7062677244239E-10 |
| 1.5 | ≡ 1.389850396659E-10 | 4.5 | ≡ 4.1695511899769E-10 |
| 2 | ≡ 1.853133862212E-10 | 5 | ≡ 4.6328346555299E-10 |
| 2.5 | ≡ 2.3164173277649E-10 | 5.5 | ≡ 5.0961181210829E-10 |
| 3 | ≡ 2.7797007933179E-10 | 6 | ≡ 5.5594015866359E-10 |
| light-hours | hectometers |
|---|---|
| 1 | ≡ 10 792 528 488 |
| 9.2656693110598 × 10-11 | ≡ 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |