12680478720

Names of 12680478720

• Cardinal: 12680478720 can be written as Twelve billion, six hundred eighty million, four hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.268047872 × 10¹⁰

Factors of 12680478720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 30

Divisors of 12680478720

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 49 52 54 56 60 63 64 65 70 72 78 80 81 84 90 91 96 98 104 105 108 112 117 120 126 128 130 135 140 144 147 156 160 162 168 180 182 189 192 195 196 208 210 216 224 234 240 243 245 252 256 260 270 273 280 288 294 312 315 320 324 336 351 360 364 378 384 390 392 405 416 420 432 441 448 455 468 480 486 490 504 512 520 540 546 560 567 576 585 588 624 630 637 640 648 672 702 720 728 735 756 768 780 784 810 819 832 840 864 882 896 910 936 945 960 972 980 1008 1024 1040 1053 1080 1092 1120 1134 1152 1170 1176 1215 1248 1260 1274 1280 1296 1323 1344 1365 1404 1440 1456 1470 1512 1536 1560 1568 1620 1638 1664 1680 1701 1728 1755 1764 1792 1820 1872 1890 1911 1920 1944 1960 2016 2048 2080 2106 2160 2184 2205 2240 2268 2304 2340 2352 2430 2457 2496 2520 2548 2560 2592 2646 2688 2730 2808 2835 2880 2912 2940 3024 3072 3120 3136 3159 3185 3240 3276 3328 3360 3402 3456 3510 3528 3584 3640 3744 3780 3822 3840 3888 3920 3969 4032 4095 4096 4160 4212 4320 4368 4410 4480 4536 4608 4680 4704 4860 4914 4992 5040 5096 5120 5184 5265 5292 5376 5460 5616 5670 5733 5760 5824 5880 6048 6144 6240 6272 6318 6370 6480 6552 6615 6656 6720 6804 6912 7020 7056 7168 7280 7371 7488 7560 7644 7680 7776 7840 7938 8064 8190 8192 8320 8424 8505 8640 8736 8820 8960 9072 9216 9360 9408 9555 9720 9828 9984 10080 10192 10240 10368 10530 10584 10752 10920 11232 11340 11466 11520 11648 11760 11907 12096 12285 12288 12480 12544 12636 12740 12960 13104 13230 13312 13440 13608 13824 14040 14112 14336 14560 14742 14976 15120 15288 15360 15552 15680 15795 15876 16128 16380 16384 16640 16848 17010 17199 17280 17472 17640 17920 18144 18432 18720 18816 19110 19440 19656 19845 19968 20160 20384 20480 20736 21060 21168 21504 21840 22113 22464 22680 22932 23040 23296 23520 23814 24192 24570 24576 24960 25088 25272 25480 25920 26208 26460 26624 26880 27216 27648 28080 28224 28665 28672 29120 29484 29952 30240 30576 30720 31104 31360 31590 31752 32256 32760 33280 33696 34020 34398 34560 34944 35280 35840 36288 36855 36864 37440 37632 38220 38880 39312 39690 39936 40320 40768 40960 41472 42120 42336 43008 43680 44226 44928 45360 45864 46080 46592 47040 47628 48384 49140 49152 49920 50176 50544 50960 51597 51840 52416 52920 53248 53760 54432 55296 56160 56448 57330 57344 58240 58968 59535 59904 60480 61152 61440 62208 62720 63180 63504 64512 65520 66560 67392 68040 68796 69120 69888 70560 71680 72576 73710 73728 74880 75264 76440 77760 78624 79380 79872 80640 81536 81920 82944 84240 84672 85995 86016 87360 88452 89856 90720 91728 92160 93184 94080 95256 96768 98280 99840 100352 101088 101920 103194 103680 104832 105840 106496 107520 108864 110565 110592 112320 112896 114660 114688 116480 117936 119070 119808 120960 122304 122880 124416 125440 126360 127008 129024 131040 133120 134784 136080 137592 138240 139776 141120 143360 145152 147420 147456 149760 150528 152880 154791 155520 157248 158760 159744 161280 163072 165888 168480 169344 171990 172032 174720 176904 179712 181440 183456 184320 186368 188160 190512 193536 196560 199680 200704 202176 203840 206388 207360 209664 211680 212992 215040 217728 221130 221184 224640 225792 229320 232960 235872 238140 239616 241920 244608 245760 248832 250880 252720 254016 257985 258048 262080 266240 269568 272160 275184 276480 279552 282240 286720 290304 294840 299520 301056 305760 309582 311040 314496 317520 319488 322560 326144 331776 336960 338688 343980 344064 349440 353808 359424 362880 366912 368640 372736 376320 381024 387072 393120 399360 401408 404352 407680 412776 414720 419328 423360 430080 435456 442260 442368 449280 451584 458640 465920 471744 476280 479232 483840 489216 497664 501760 505440 508032 515970 516096 524160 532480 539136 544320 550368 552960 559104 564480 573440 580608 589680 599040 602112 611520 619164 622080 628992 635040 638976 645120 652288 663552 673920 677376 687960 698880 707616 718848 725760 733824 737280 745472 752640 762048 773955 774144 786240 798720 802816 808704 815360 825552 829440 838656 846720 860160 870912 884520 898560 903168 917280 931840 943488 952560 958464 967680 978432 995328 1003520 1010880 1016064 1031940 1032192 1048320 1064960 1078272 1088640 1100736 1105920 1118208 1128960 1161216 1179360 1198080 1204224 1223040 1238328 1244160 1257984 1270080 1290240 1304576 1327104 1347840 1354752 1375920 1397760 1415232 1437696 1451520 1467648 1490944 1505280 1524096 1547910 1548288 1572480 1597440 1617408 1630720 1651104 1658880 1677312 1693440 1720320 1741824 1769040 1797120 1806336 1834560 1863680 1886976 1905120 1916928 1935360 1956864 1990656 2007040 2021760 2032128 2063880 2096640 2156544 2177280 2201472 2211840 2236416 2257920 2322432 2358720 2396160 2408448 2446080 2476656 2488320 2515968 2540160 2580480 2609152 2695680 2709504 2751840 2795520 2830464 2875392 2903040 2935296 3010560 3048192 3095820 3096576 3144960 3194880 3234816 3261440 3302208 3317760 3354624 3386880 3483648 3538080 3594240 3612672 3669120 3727360 3773952 3810240 3870720 3913728 3981312 4014080 4043520 4064256 4127760 4193280 4313088 4354560 4402944 4472832 4515840 4644864 4717440 4792320 4892160 4953312 4976640 5031936 5080320 5160960 5218304 5391360 5419008 5503680 5591040 5660928 5750784 5806080 5870592 6021120 6096384 6191640 6289920 6469632 6522880 6604416 6635520 6709248 6773760 6967296 7076160 7188480 7225344 7338240 7454720 7547904 7620480 7741440 7827456 8087040 8128512 8255520 8386560 8626176 8709120 8805888 9031680 9289728 9434880 9584640 9784320 9906624 9953280 10063872 10160640 10436608 10782720 10838016 11007360 11182080 11321856 11612160 11741184 12042240 12192768 12383280 12579840 12939264 13045760 13208832 13418496 13547520 13934592 14152320 14376960 14676480 15095808 15240960 15482880 15654912 16174080 16257024 16511040 16773120 17252352 17418240 17611776 18063360 18869760 19568640 19813248 19906560 20127744 20321280 21565440 21676032 22014720 22364160 22643712 23224320 23482368 24385536 24766560 25159680 25878528 26091520 26417664 27095040 27869184 28304640 28753920 29352960 30191616 30481920 31309824 32348160 32514048 33022080 33546240 34836480 35223552 36126720 37739520 39137280 39626496 40255488 40642560 43130880 44029440 45287424 46448640 46964736 48771072 49533120 50319360 51757056 52183040 52835328 54190080 56609280 58705920 60383232 60963840 64696320 65028096 66044160 67092480 69672960 70447104 75479040 78274560 79252992 81285120 86261760 88058880 90574848 93929472 97542144 99066240 100638720 105670656 108380160 113218560 117411840 120766464 121927680 129392640 132088320 139345920 140894208 150958080 156549120 158505984 162570240 176117760 181149696 195084288 198132480 201277440 211341312 226437120 234823680 243855360 258785280 264176640 281788416 301916160 317011968 325140480 352235520 362299392 396264960 422682624 452874240 469647360 487710720 528353280 603832320 634023936 704471040 792529920 845365248 905748480 975421440 1056706560 1268047872 1408942080 1585059840 1811496960 2113413120 2536095744 3170119680 4226826240 6340239360 12680478720
• Sum of all divisors σ(n): 57107376144
• Sum of proper divisors (its aliquot sum) s(n): 44426897424
• 12680478720 is an abundant number, because the sum of its proper divisors (44426897424) is greater than itself. Its abundance is 31746418704

Bases of 12680478720

• Binary: 1011110011110100001100000000000000₂
• Hexadecimal: 0x2F3D0C000
• Base-36: 5TPMO00

Squares and roots of 12680478720

• 12680478720 squared (12680478720²) is 160794540568372838400
• 12680478720 cubed (12680478720³) is 2038951749969428482357198848000
• The square root of 12680478720 is 112607.6317129527
• The cube root of 12680478720 is 2331.9105281427

Scales and comparisons

• 12,680,478,720 seconds is equal to 403 years, 10 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 12,680,478,720 would take you about eight hundred six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12680478720 cubic inches would be around 194.3 feet tall.

Recreational maths with 12680478720

• 12680478720 backwards is 02787408621
• 12680478720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12680478720's digits is 45
• More coming soon!