28084074435318720

Names of 28084074435318720

• Cardinal: 28084074435318720 can be written as Twenty-eight quadrillion, eighty-four trillion, seventy-four billion, four hundred thirty-five million, three hundred eighteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.808407443531872 × 10¹⁶

Factors of 28084074435318720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 965979

Divisors of 28084074435318720

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 32 34 35 39 40 42 48 51 52 56 60 64 65 68 70 78 80 84 85 91 96 102 104 105 112 119 120 130 136 140 156 160 168 170 182 192 195 204 208 210 221 224 238 240 255 260 272 273 280 312 320 336 340 357 364 390 408 416 420 442 448 455 476 480 510 520 544 546 560 595 624 663 672 680 714 728 780 816 832 840 884 910 952 960 1020 1040 1088 1092 1105 1120 1190 1248 1326 1344 1360 1365 1428 1456 1547 1560 1632 1680 1768 1785 1820 1904 2040 2080 2184 2210 2240 2380 2496 2652 2720 2730 2856 2912 3094 3120 3264 3315 3360 3536 3570 3640 3808 4080 4160 4368 4420 4641 4760 5304 5440 5460 5712 5824 6188 6240 6630 6720 7072 7140 7280 7616 7735 8160 8736 8840 9282 9520 10608 10920 11424 12376 12480 13260 14144 14280 14560 15470 16320 17472 17680 18564 19040 19991 21216 21840 22848 23205 24752 26520 28560 29120 30940 35360 37128 38080 39982 42432 43680 46410 49504 53040 57120 59973 61880 70720 74256 79964 87360 92820 99008 99955 106080 114240 119946 123760 139937 148512 159928 185640 199910 212160 239892 247520 259883 279874 297024 299865 319856 339847 371280 399820 419811 479784 495040 519766 559748 599730 639712 679694 699685 742560 779649 799640 839622 945941 959568 1019541 1039532 1119496 1199460 1279424 1299415 1359388 1399370 1485120 1559298 1599280 1679244 1699235 1819181 1891882 1919136 2039082 2079064 2099055 2238992 2378929 2398920 2598830 2718776 2798740 2837823 3118596 3198560 3358488 3398470 3638362 3783764 3838272 3898245 4078164 4158128 4198110 4418011 4477984 4729705 4757858 4797840 5097705 5197660 5437552 5457543 5597480 5675646 6237192 6397120 6621587 6716976 6796940 7136787 7276724 7567528 7796490 8156328 8316256 8396220 8836022 8955968 9095905 9459410 9515716 9595680 10195410 10395320 10875104 10915086 11194960 11351292 11894645 12297233 12474384 13243174 13254033 13433952 13593880 14189115 14273574 14553448 15135056 15592980 16080997 16312656 16632512 16792440 17672044 18191810 18918820 19031432 19191360 19864761 20390820 20790640 21750208 21830172 22090055 22389920 22702584 23789290 24594466 24948768 26486348 26508066 26867904 27187760 27287715 28378230 28547148 29106896 30270112 30926077 31185960 32161994 32625312 33107935 33584880 35344088 35683935 36383620 36891699 37837640 38062864 39729522 40781640 41581280 43660344 44180110 44779840 45405168 47578580 48242991 49188932 49897536 52972696 53016132 54375520 54575430 56756460 57094296 58213792 60540224 61486165 61852154 62371920 64323988 65250624 66215870 66270165 67169760 70688176 71367870 72767240 73783398 75675280 76125728 79459044 80404985 81563280 83162560 86080631 87320688 88360220 90810336 92778231 95157160 96485982 98377864 99323805 105945392 106032264 108751040 109150860 112566979 113512920 114188592 116427584 122972330 123704308 124743840 128647976 132431740 132540330 134339520 141376352 142735740 145534480 147566796 151350560 152251456 154630385 158918088 160809970 163126560 172161262 174641376 176720440 181620672 184458495 185556462 190314320 192971964 196755728 198647610 209052961 211890784 212064528 218301720 225133958 227025840 228377184 241214955 245944660 247408616 249487680 257295952 258241893 264863480 265080660 282752704 285471480 291068960 295133592 302701120 309260770 317836176 321619940 326253120 337700937 344322524 349282752 353440880 368916990 371112924 380628640 385943928 393511456 397295220 418105922 423781568 424129056 430403155 436603440 450267916 454051680 456754368 463891155 482429910 491889320 494817232 514591904 516483786 529726960 530161320 562834895 570942960 582137920 590267184 618521540 627158883 635672352 643239880 675401874 688645048 706881760 737833980 742225848 761257280 771887856 787022912 794590440 836211844 848258112 860806310 873206880 900535832 908103360 927782310 964859820 983778640 989634464 1029183808 1032967572 1045264805 1059453920 1060322640 1125669790 1141885920 1180534368 1237043080 1254317766 1271344704 1286479760 1291209465 1350803748 1377290096 1413763520 1463370727 1475667960 1484451696 1543775712 1589180880 1672423688 1688504685 1721612620 1746413760 1801071664 1855564620 1929719640 1967557280 1979268928 2065935144 2090529610 2118907840 2120645280 2251339580 2283771840 2361068736 2474086160 2508635532 2572959520 2582418930 2701607496 2754580192 2926741454 2951335920 2968903392 3087551424 3135794415 3178361760 3344847376 3377009370 3443225240 3602143328 3711129240 3859439280 3935114560 4131870288 4181059220 4241290560 4390112181 4502679160 4948172320 5017271064 5145919040 5164837860 5403214992 5509160384 5853482908 5902671840 5937806784 6271588830 6356723520 6689694752 6754018740 6886450480 7204286656 7316853635 7422258480 7718878560 8263740576 8362118440 8780224362 9005358320 9896344640 10034542128 10329675720 10806429984 11706965816 11805343680 12543177660 13379389504 13508037480 13772900960 14633707270 14844516960 15437757120 16527481152 16724236880 17560448724 18010716640 18910306531 20069084256 20659351440 21612859968 21950560905 23413931632 25086355320 27016074960 27545801920 29267414540 29689033920 33448473760 35120897448 36021433280 37820613062 40138168512 41318702880 43901121810 46827863264 50172710640 54032149920 56730919593 58534829080 66896947520 70241794896 75641226124 82637405760 87802243620 93655726528 94551532655 100345421280 108064299840 113461839186 117069658160 132372145717 140483589792 151282452248 175604487240 189103065310 200690842560 226923678372 234139316320 245833984903 264744291434 280967179584 283654597965 302564904496 321475211027 351208974480 378206130620 397116437151 453847356744 468278632640 491667969806 529488582868 567309195930 605129808992 642950422054 661860728585 702417948960 737501954709 756412261240 794232874302 907694713488 964425633081 983335939612 1058977165736 1134618391860 1210259617984 1229169924515 1285900844108 1323721457170 1404835897920 1475003909418 1512824522480 1588465748604 1607376055135 1720837894321 1815389426976 1928851266162 1966671879224 1985582185755 2117954331472 2250326477189 2269236783720 2458339849030 2571801688216 2647442914340 2950007818836 3025649044960 3176931497208 3214752110270 3441675788642 3630778853952 3687509773545 3857702532324 3933343758448 3971164371510 4179177743351 4235908662944 4500652954378 4538473567440 4822128165405 4916679698060 5143603376432 5162513682963 5294885828680 5900015637672 6051298089920 6353862994416 6429504220540 6750979431567 6883351577284 7375019547090 7715405064648 7866687516896 7942328743020 8358355486702 8471817325888 8604189471605 9001305908756 9076947134880 9644256330810 9833359396120 10287206752864 10325027365926 10589771657360 11251632385945 11800031275344 12537533230053 12707725988832 12859008441080 13501958863134 13766703154568 14750039094180 15430810129296 15733375033792 15884657486040 16716710973404 17208378943210 18002611817512 18153894269760 19288512661620 19666718792240 20574413505728 20650054731852 20895888716755 21179543314720 22503264771890 23600062550688 25075066460106 25415451977664 25718016882160 25812568414815 27003917726268 27533406309136 29254244203457 29500078188360 30861620258592 31769314972080 33433421946808 33754897157835 34416757886420 36005223635024 38577025323240 39333437584480 41300109463704 41791777433510 42359086629440 45006529543780 47200125101376 50150132920212 51436033764320 51625136829630 54007835452536 55066812618272 58508488406914 59000156376720 61723240517184 62687666150265 63538629944160 66866843893616 67509794315670 68833515772840 72010447270048 77154050646480 78666875168960 82600218927408 83583554867020 87762732610371 90013059087560 100300265840424 102872067528640 103250273659260 108015670905072 110133625236544 117016976813828 118000312753440 125375332300530 127077259888320 133733687787232 135019588631340 137667031545680 144020894540096 146271221017285 154308101292960 165200437854816 167167109734040 175525465220742 180026118175120 200600531680848 206500547318520 216031341810144 234033953627656 236000625506880 250750664601060 267467375574464 270039177262680 275334063091360 292542442034570 308616202585920 330400875709632 334334219468080 351050930441484 360052236350240 401201063361696 413001094637040 432062683620288 438813663051855 468067907255312 501501329202120 540078354525360 550668126182720 585084884069140 668668438936160 702101860882968 720104472700480 802402126723392 826002189274080 877627326103710 936135814510624 1003002658404240 1080156709050720 1170169768138280 1337336877872320 1404203721765936 1652004378548160 1755254652207420 1872271629021248 2006005316808480 2160313418101440 2340339536276560 2808407443531872 3510509304414840 4012010633616960 4680679072553120 5616814887063744 7021018608829680 9361358145106240 14042037217659360 28084074435318720
• Sum of all divisors σ(n): 116205381876068352
• Sum of proper divisors (its aliquot sum) s(n): 88121307440749632
• 28084074435318720 is an abundant number, because the sum of its proper divisors (88121307440749632) is greater than itself. Its abundance is 60037233005430912

Bases of 28084074435318720

• Binary: 1100011110001100101000100100000100100000001001111000000₂
• Hexadecimal: 0x63C651209013C0
• Base-36: 7OIZ1OPH39C

Squares and roots of 28084074435318720

• 28084074435318720 squared (28084074435318720²) is 788715236888522481632947982438400
• 28084074435318720 cubed (28084074435318720³) is 22150337421047302491651741372629151583266766848000
• The square root of 28084074435318720 is 167583037.4331445277
• The cube root of 28084074435318720 is 303962.5214765839

Scales and comparisons

• 28,084,074,435,318,720 seconds is equal to 892,986,697 years, 15 weeks, 3 days, 4 hours, 32 minutes.
• To count from 1 to 28,084,074,435,318,720 would take you about two billion, six hundred seventy-eight million, nine hundred sixty thousand and ninety-one 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 28084074435318720 cubic inches would be around 25330.2 feet tall.

Recreational maths with 28084074435318720

• 28084074435318720 backwards is 02781353447048082
• The number of decimal digits it has is: 17
• The sum of 28084074435318720's digits is 66
• More coming soon!