cubic kilometer | 1 km3 | 2 km3 | 3 km3 | 4 km3 | 5 km3 | 6 km3 | 7 km3 | 8 km3 | 9 km3 | 10 km3 | 11 km3 | 12 km3 | 13 km3 | 14 km3 | 15 km3 | 16 km3 | 17 km3 | 18 km3 | 19 km3 | 20 km3 | 21 km3 | 22 km3 | 23 km3 | 24 km3 | 25 km3 | 26 km3 | 27 km3 | 28 km3 | 29 km3 | 30 km3 | 31 km3 | 32 km3 | 33 km3 | 34 km3 | 35 km3 | 36 km3 | 37 km3 | 38 km3 | 39 km3 | 40 km3 | 41 km3 | 42 km3 | 43 km3 | 44 km3 | 45 km3 | 46 km3 | 47 km3 | 48 km3 | 49 km3 | 50 km3 | 51 km3 | 52 km3 | 53 km3 | 54 km3 | 55 km3 | 56 km3 | 57 km3 | 58 km3 | 59 km3 | 60 km3 | 61 km3 | 62 km3 | 63 km3 | 64 km3 | 65 km3 | 66 km3 | 67 km3 | 68 km3 | 69 km3 | 70 km3 | 71 km3 | 72 km3 | 73 km3 | 74 km3 | 75 km3 | 76 km3 | 77 km3 | 78 km3 | 79 km3 | 80 km3 | 81 km3 | 82 km3 | 83 km3 | 84 km3 | 85 km3 | 86 km3 | 87 km3 | 88 km3 | 89 km3 | 90 km3 | 91 km3 | 92 km3 | 93 km3 | 94 km3 | 95 km3 | 96 km3 | 97 km3 | 98 km3 | 99 km3 | 100 km3 |
board foot | 423,776,000,657.86 fbm | 847,552,001,315.73 fbm | 1,271,328,001,973.6 fbm | 1,695,104,002,631.5 fbm | 2,118,880,003,289.3 fbm | 2,542,656,003,947.2 fbm | 2 966 432 004 605 fbm | 3,390,208,005,262.9 fbm | 3,813,984,005,920.8 fbm | 4,237,760,006,578.6 fbm | 4,661,536,007,236.5 fbm | 5,085,312,007,894.4 fbm | 5,509,088,008,552.2 fbm | 5,932,864,009,210.1 fbm | 6,356,640,009,867.9 fbm | 6,780,416,010,525.8 fbm | 7,204,192,011,183.7 fbm | 7,627,968,011,841.5 fbm | 8,051,744,012,499.4 fbm | 8,475,520,013,157.3 fbm | 8,899,296,013,815.1 fbm | 9 323 072 014 473 fbm | 9,746,848,015,130.8 fbm | 10 170 624 015 789 fbm | 10 594 400 016 447 fbm | 11 018 176 017 104 fbm | 11 441 952 017 762 fbm | 11 865 728 018 420 fbm | 12 289 504 019 078 fbm | 12 713 280 019 736 fbm | 13 137 056 020 394 fbm | 13 560 832 021 052 fbm | 13 984 608 021 709 fbm | 14 408 384 022 367 fbm | 14 832 160 023 025 fbm | 15 255 936 023 683 fbm | 15 679 712 024 341 fbm | 16 103 488 024 999 fbm | 16 527 264 025 657 fbm | 16 951 040 026 315 fbm | 17 374 816 026 972 fbm | 17 798 592 027 630 fbm | 18 222 368 028 288 fbm | 18 646 144 028 946 fbm | 19 069 920 029 604 fbm | 19 493 696 030 262 fbm | 19 917 472 030 920 fbm | 20 341 248 031 577 fbm | 20 765 024 032 235 fbm | 21 188 800 032 893 fbm | 21 612 576 033 551 fbm | 22 036 352 034 209 fbm | 22 460 128 034 867 fbm | 22 883 904 035 525 fbm | 23 307 680 036 182 fbm | 23 731 456 036 840 fbm | 24 155 232 037 498 fbm | 24 579 008 038 156 fbm | 25 002 784 038 814 fbm | 25 426 560 039 472 fbm | 25 850 336 040 130 fbm | 26 274 112 040 788 fbm | 26 697 888 041 445 fbm | 27 121 664 042 103 fbm | 27 545 440 042 761 fbm | 27 969 216 043 419 fbm | 28 392 992 044 077 fbm | 28 816 768 044 735 fbm | 29 240 544 045 393 fbm | 29 664 320 046 050 fbm | 30 088 096 046 708 fbm | 30 511 872 047 366 fbm | 30 935 648 048 024 fbm | 31 359 424 048 682 fbm | 31 783 200 049 340 fbm | 32 206 976 049 998 fbm | 32 630 752 050 655 fbm | 33 054 528 051 313 fbm | 33 478 304 051 971 fbm | 33 902 080 052 629 fbm | 34 325 856 053 287 fbm | 34 749 632 053 945 fbm | 35 173 408 054 603 fbm | 35 597 184 055 260 fbm | 36 020 960 055 918 fbm | 36 444 736 056 576 fbm | 36 868 512 057 234 fbm | 37 292 288 057 892 fbm | 37 716 064 058 550 fbm | 38 139 840 059 208 fbm | 38 563 616 059 866 fbm | 38 987 392 060 523 fbm | 39 411 168 061 181 fbm | 39 834 944 061 839 fbm | 40 258 720 062 497 fbm | 40 682 496 063 155 fbm | 41 106 272 063 813 fbm | 41 530 048 064 471 fbm | 41 953 824 065 128 fbm | 42 377 600 065 786 fbm |
The cubic kilometre or cubic kilometer is the unit of volume. Its symbol is km3. It is the volume of a cube with edges one kilometre in length.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
cubic kilometer | km3 | ≡ 1 km × 1 km × 1 km | ≡ 1 km3 | Metric system SI |
cubic kilometers | board feet | cubic kilometers | board feet |
---|---|---|---|
1 | ≡ 423776000657.86 | 6 | ≡ 2542656003947.2 |
2 | ≡ 847552001315.73 | 7 | ≡ 2966432004605 |
3 | ≡ 1271328001973.6 | 8 | ≡ 3390208005262.9 |
4 | ≡ 1695104002631.5 | 9 | ≡ 3813984005920.8 |
5 | ≡ 2118880003289.3 | 10 | ≡ 4237760006578.6 |
The board-foot is a specialized unit of measure for the volume of lumber in the United States and Canada. It is the volume of a one-foot length of a board one foot wide and one inch thick.
Board-foot can be abbreviated FBM (for "foot, board measure"), BDFT, or BF. Thousand board-feet can be abbreviated as MFBM, MBFT, or MBF. Similarly, million board-feet can be abbreviated as MMFBM, MMBFT, or MMBF.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
board foot | fbm | ≡ 144 cu in | ≡ 2.359737216×10−3 m3 | Imperial/US |
board feet | cubic kilometers | board feet | cubic kilometers |
---|---|---|---|
1 | ≡ 2.359737216E-12 | 6 | ≡ 1.4158423296E-11 |
2 | ≡ 4.719474432E-12 | 7 | ≡ 1.6518160512E-11 |
3 | ≡ 7.079211648E-12 | 8 | ≡ 1.8877897728E-11 |
4 | ≡ 9.438948864E-12 | 9 | ≡ 2.1237634944E-11 |
5 | ≡ 1.179868608E-11 | 10 | ≡ 2.359737216E-11 |
cubic kilometers | board feet |
---|---|
1 | ≡ 423,776,000,657.86 |
2.359737216 × 10-12 | ≡ 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 …) |