28140480120480

Names of 28140480120480

• Cardinal: 28140480120480 can be written as Twenty-eight trillion, one hundred forty billion, four hundred eighty million, one hundred twenty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.814048012048 × 10¹³

Factors of 28140480120480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6565

Divisors of 28140480120480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 65 70 78 79 80 84 91 96 104 105 112 120 130 140 156 158 160 168 182 195 208 210 224 237 240 260 273 280 312 316 336 364 390 395 416 420 455 474 480 520 546 553 560 624 632 672 728 780 790 840 910 948 1027 1040 1092 1106 1120 1185 1248 1264 1365 1456 1560 1580 1659 1680 1723 1820 1896 2054 2080 2184 2212 2370 2528 2730 2765 2912 3081 3120 3160 3318 3360 3446 3640 3792 4108 4368 4424 4733 4740 5135 5169 5460 5530 6162 6240 6320 6636 6892 7189 7280 7584 8216 8295 8615 8736 8848 9466 9480 10270 10338 10920 11060 12061 12324 12640 13272 13784 14199 14378 14560 15405 16432 16590 17230 17696 18932 18960 20540 20676 21567 21840 22120 22399 23665 24122 24648 25845 26544 27568 28398 28756 30810 32864 33131 33180 34460 35945 36183 37864 37920 41080 41352 43134 43680 44240 44798 47330 48244 49296 51690 53088 55136 56796 57512 60305 61529 61620 66262 66360 67197 68920 70995 71890 72366 75728 82160 82704 86268 88480 89596 94660 96488 98592 99393 103380 107835 111995 113592 115024 120610 123058 123240 132524 132720 134394 136117 137840 141990 143780 144732 151456 156793 164320 165408 165655 172536 179192 180915 184587 189320 192976 198786 206760 215670 223990 227184 230048 241220 246116 246480 265048 265440 268788 272234 275680 283980 287560 289464 307645 313586 331310 335985 345072 358384 361830 369174 373907 378640 385952 397572 408351 413520 430703 431340 447980 454368 470379 482440 492232 492960 496965 530096 537576 544468 567960 575120 578928 615290 627172 662620 671970 680585 690144 716768 723660 738348 747814 757280 783965 795144 816702 827040 861406 862680 895960 922935 940758 952819 964880 984464 993930 1060192 1075152 1088936 1121721 1135920 1150240 1157856 1230580 1254344 1292109 1325240 1343940 1361170 1447320 1476696 1495628 1567930 1590288 1633404 1722812 1725360 1769521 1791920 1845870 1869535 1881516 1905638 1929760 1968928 1987860 2041755 2150304 2153515 2177872 2243442 2271840 2351895 2461160 2508688 2584218 2617349 2650480 2687880 2722340 2858457 2894640 2953392 2991256 3135860 3180576 3266808 3445624 3450720 3539042 3583840 3691740 3739070 3763032 3811276 3975720 4083510 4307030 4355744 4486884 4703790 4764095 4860791 4922320 5017376 5168436 5234698 5300960 5308563 5375760 5444680 5608605 5716914 5789280 5906784 5982512 6271720 6460545 6533616 6891248 7078084 7383480 7478140 7526064 7622552 7852047 7951440 8154959 8167020 8614060 8847605 8973768 9407580 9528190 9721582 9844640 10336872 10469396 10617126 10751520 10889360 11217210 11433828 11965024 12386647 12543440 12921090 13067232 13086745 13782496 14156168 14292285 14582373 14766960 14956280 15052128 15245104 15704094 15902880 16309918 16334040 17228120 17695210 17947536 18815160 19056380 19443164 20673744 20938792 21234252 21778720 22434420 22867656 24303955 24464877 24773294 25086880 25842180 26173490 26542815 28312336 28584570 29164746 29533920 29912560 30490208 31408188 32619836 32668080 34025537 34456240 35390420 35895072 37159941 37630320 38112760 38886328 39260235 40774795 41347488 41877584 42468504 44868840 45735312 48607910 48929754 49546588 51684360 52346980 53085630 56624672 57084713 57169140 58329492 59825120 61933235 62816376 65239672 65336160 68051074 68912480 70780840 72911865 74319882 75260640 76225520 77772656 78520470 81549590 83755168 84937008 89737680 91470624 97215820 97859508 99093176 102076611 103368720 104693960 106014467 106171260 114169426 114338280 116658984 122324385 123866470 125632752 130479344 136102148 141561680 145823730 148639764 152451040 155545312 157040940 163099180 169874016 170127685 171254139 179475360 185799705 194431640 195719016 198186352 204153222 206737440 209387920 212028934 212342520 228338852 228676560 233317968 244648770 247732940 251265504 260958688 272204296 283123360 285423565 291647460 297279528 314081880 318043401 326198360 340255370 342508278 371599410 388863280 391438032 396372704 408306444 418775840 424057868 424685040 456677704 457353120 466635936 489297540 495465880 510383055 530072335 544408592 570847130 583294920 594559056 628163760 636086802 644241761 652396720 680510740 685016556 742101269 743198820 777726560 782876064 816612888 848115736 849370080 856270695 913355408 978595080 990931760 1020766110 1060144670 1088817184 1141694260 1166589840 1189118112 1256327520 1272173604 1288483522 1304793440 1361021480 1370033112 1484202538 1486397640 1590217005 1633225776 1696231472 1712541390 1826710816 1932725283 1957190160 1981863520 2041532220 2120289340 2226303807 2283388520 2333179680 2544347208 2576967044 2722042960 2740066224 2968405076 2972795280 3180434010 3221208805 3266451552 3392462944 3425082780 3710506345 3865450566 3914380320 4083064440 4240578680 4452607614 4509692327 4566777040 5088694416 5153934088 5444085920 5480132448 5936810152 5945590560 6360868020 6442417610 6850165560 7421012690 7730901132 8166128880 8375142893 8481157360 8905215228 9019384654 9133554080 9663626415 10177388832 10307868176 11131519035 11873620304 12721736040 12884835220 13529076981 13700331120 14842025380 15461802264 16332257760 16750285786 16962314720 17810430456 18038769308 19327252830 20615736352 22263038070 22548461635 23747240608 25125428679 25443472080 25769670440 27058153962 27400662240 29684050760 30923604528 33500571572 35620860912 36077538616 38654505660 41875714465 44526076140 45096923270 50250857358 50886944160 51539340880 54116307924 58626000251 59368101520 61847209056 67001143144 67645384905 71241721824 72155077232 77309011320 83751428930 89052152280 90193846540 100501714716 103078681760 108232615848 117252000502 118736203040 125627143395 134002286288 135290769810 144310154464 154618022640 167502857860 175878000753 178104304560 180387693080 201003429432 216465231696 234504001004 251254286790 268004572576 270581539620 293130001255 309236045280 335005715720 351756001506 356208609120 360775386160 402006858864 432930463392 469008002008 502508573580 541163079240 586260002510 670011431440 703512003012 721550772320 804013717728 879390003765 938016004016 1005017147160 1082326158480 1172520005020 1340022862880 1407024006024 1758780007530 1876032008032 2010034294320 2164652316960 2345040010040 2814048012048 3517560015060 4020068588640 4690080020080 5628096024096 7035120030120 9380160040160 14070240060240 28140480120480
• Sum of all divisors σ(n): 110566946488320
• Sum of proper divisors (its aliquot sum) s(n): 82426466367840
• 28140480120480 is an abundant number, because the sum of its proper divisors (82426466367840) is greater than itself. Its abundance is 54285986247360

Bases of 28140480120480

• Binary: 110011001011111110111010100100100011010100000₂
• Hexadecimal: 0x1997F75246A0
• Base-36: 9Z3K3AQAO

Squares and roots of 28140480120480

• 28140480120480 squared (28140480120480²) is 791886621411130075315430400
• 28140480120480 cubed (28140480120480³) is 22284069727493977809425314336595054592000
• The square root of 28140480120480 is 5304760.1378837101
• The cube root of 28140480120480 is 30416.5884045837

Scales and comparisons

• 28,140,480,120,480 seconds is equal to 894,780 years, 11 weeks, 4 days, 9 hours, 28 minutes.
• To count from 1 to 28,140,480,120,480 would take you about two million, two hundred thirty-six thousand, nine hundred fifty 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 28140480120480 cubic inches would be around 2534.7 feet tall.

Recreational maths with 28140480120480

• 28140480120480 backwards is 08402108404182
• 28140480120480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28140480120480's digits is 42
• More coming soon!