18120068768530080

Names of 18120068768530080

• Cardinal: 18120068768530080 can be written as Eighteen quadrillion, one hundred twenty trillion, sixty-eight billion, seven hundred sixty-eight million, five hundred thirty thousand and eighty.

Scientific notation

• Scientific notation: 1.812006876853008 × 10¹⁶

Factors of 18120068768530080

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 68295

Divisors of 18120068768530080

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 29 30 32 33 36 40 44 45 48 55 58 60 66 71 72 80 87 88 90 96 99 110 116 120 132 142 144 145 160 165 174 176 180 198 213 220 232 240 261 264 284 288 290 319 330 348 352 355 360 396 426 435 440 464 480 495 522 528 568 580 638 639 660 696 710 720 781 792 852 870 880 928 957 990 1044 1056 1065 1136 1160 1276 1278 1305 1320 1392 1420 1440 1562 1584 1595 1704 1740 1760 1914 1980 2059 2088 2130 2272 2320 2343 2552 2556 2610 2640 2784 2840 2871 3124 3168 3190 3195 3408 3480 3828 3905 3960 4118 4176 4260 4640 4686 4785 5104 5112 5220 5280 5680 5742 6177 6248 6380 6390 6816 6960 7029 7656 7810 7920 8236 8352 8520 9372 9463 9570 10208 10224 10295 10440 11360 11484 11715 12354 12496 12760 12780 13920 14058 14355 15312 15620 15840 16472 17040 18531 18744 18926 19140 20448 20590 20880 22649 22968 23430 24708 24992 25520 25560 28116 28389 28710 30624 30885 31240 32944 34080 35145 37062 37488 37852 38280 41180 41760 45298 45936 46860 47315 49416 51040 51120 56232 56778 57420 58711 61770 62480 65888 67947 70290 74124 74976 75704 76560 82360 85167 90596 91872 92655 93720 94630 98832 102240 104093 112464 113245 113556 114840 117422 123540 124960 135894 140580 141945 148248 151408 153120 164720 170334 176133 181192 185310 187440 189260 197664 203841 208186 224928 226490 227112 229680 234844 247080 271788 274427 281160 283890 293555 296496 302816 312279 329440 339735 340668 352266 362384 370620 374880 378520 407682 416372 425835 452980 454224 459360 469688 494160 520465 528399 543576 548854 562320 567780 587110 592992 624558 645821 671873 679470 681336 704532 724768 741240 757040 815364 823281 832744 851670 880665 905960 908448 936837 939376 988320 1019205 1040930 1056798 1087152 1097708 1124640 1135560 1174220 1249116 1291642 1343746 1358940 1362672 1372135 1409064 1482480 1514080 1561395 1630728 1646562 1665488 1702619 1703340 1761330 1811920 1873674 1878752 1937463 2015619 2038410 2081860 2113596 2174304 2195416 2271120 2348440 2469843 2498232 2583284 2641995 2687492 2717880 2725344 2744270 2818128 2964960 3018697 3122790 3229105 3261456 3293124 3330976 3359365 3405238 3406680 3522660 3623840 3747348 3874926 4031238 4076820 4116405 4163720 4168481 4227192 4390832 4542240 4684185 4696880 4939686 4996464 5107857 5166568 5283990 5374984 5435760 5488540 5636256 5812389 6037394 6046857 6245580 6458210 6522912 6586248 6718730 6810476 6813360 7045320 7390603 7494696 7749852 8062476 8153640 8232810 8327440 8336962 8454384 8513095 8781664 9056091 9368370 9393760 9687315 9879372 9992928 10078095 10215714 10333136 10567980 10749968 10871520 10977080 11624778 12074788 12093714 12349215 12491160 12505443 12916420 13172496 13437460 13620952 13626720 14090640 14781206 14989392 15093485 15323571 15499704 16124952 16307280 16465620 16654880 16673924 16908768 17026190 18112182 18728809 18736740 19374630 19484317 19758744 20156190 20431428 20666272 20842405 21135960 21499936 21954160 22171809 23249556 24149576 24187428 24698430 24982320 25010886 25539285 25832840 26344992 26874920 27168273 27241904 28181280 29061945 29562412 29978784 30186970 30234285 30647142 30999408 32249904 32614560 32931240 33347848 34052380 36224364 36953015 37457618 37473480 37516329 38749260 38968634 39517488 40312380 40862856 41684810 42271920 43908320 44343618 45280455 45853291 46499112 48299152 48374856 49396860 49964640 50021772 51078570 51665680 53749840 54336546 54483808 56186427 58123890 58452951 59124824 60373940 60468570 61294284 61998816 62527215 64499808 65862480 66515427 66695696 68104760 72448728 73906030 74915236 74946960 75032658 76617855 77498520 77937268 79034976 80624760 81725712 83369620 84543840 88687236 90560910 91706582 92998224 93644045 96598304 96749712 97421585 98793720 100043544 102157140 103331360 107499680 108673092 110859045 112372854 116247780 116905902 118249648 120747880 120885949 120937140 122588568 125054430 131724960 133030854 133391392 135841365 136209520 137559873 144897456 147812060 149830472 149893920 150065316 153235710 154997040 155874536 161249520 163451424 166739240 168559281 175358853 177374472 181121820 183413164 185996448 187288090 187581645 193499424 194843170 197587440 200087088 204314280 214327487 217346184 221718090 224745708 229266455 232495560 233811804 236499296 241495760 241771898 241874280 245177136 250108860 266061708 271682730 272419040 275119746 280932135 289794912 292264755 295624120 299660944 300130632 306471420 309994080 311749072 322499040 332577135 333478480 337118562 350717706 354748944 362243640 362657847 366826328 374576180 375163290 389686340 395174880 400174176 408628560 412679619 428654974 434692368 443436180 449491416 458532910 464991120 467623608 482991520 483543796 483748560 490354272 500217720 532123416 543365460 550239492 555582193 561864270 584529510 591248240 599321888 600261264 604429745 612942840 623498144 642982461 665154270 666956960 674237124 687799365 701435412 709497888 724487280 725315694 733652656 749152360 750326580 779372680 817257120 825359238 842796405 857309948 869384736 876794265 886872360 898982832 917065820 929982240 935247216 967087592 967497120 1000435440 1064246832 1071637435 1086730920 1087973541 1100478984 1111164386 1123728540 1169059020 1182496480 1200522528 1208859490 1225885680 1285964922 1329745439 1330308540 1348474248 1375598730 1402870824 1448974560 1450631388 1467305312 1498304720 1500653160 1558745360 1650718476 1666746579 1685592810 1714619896 1753588530 1773744720 1797965664 1813289235 1834131640 1870494432 1928947383 1934175184 2000870880 2063398095 2128493664 2143274870 2173461840 2175947082 2200957968 2222328772 2247457080 2338118040 2417718980 2451771360 2571929844 2659490878 2660617080 2696948496 2751197460 2777910965 2805741648 2901262776 2996609440 3001306320 3117490720 3214912305 3301436952 3333493158 3371185620 3429239792 3507177060 3547489440 3626578470 3668263280 3857894766 3868350368 3989236317 4126796190 4286549740 4346923680 4351894164 4401915936 4444657544 4494914160 4676236080 4835437960 5000239737 5143859688 5318981756 5321234160 5393896992 5439867705 5502394920 5555821930 5611483296 5802525552 6002612640 6111404123 6429824610 6602873904 6648727195 6666986316 6742371240 6858479584 7014354120 7253156940 7336526560 7715789532 7978472634 8253592380 8333732895 8573099480 8703788328 8889315088 8989828320 9352472160 9644736915 9670875920 10000479474 10287719376 10637963512 10642468320 10879735410 11004789840 11111643860 11605051104 11967708951 12222808246 12859649220 13205747808 13297454390 13333972632 13484742480 14028708240 14506313880 15431579064 15956945268 16111883597 16507184760 16667465790 17146198960 17407576656 17778630176 18334212369 19289473830 19341751840 19946181585 20000958948 20575438752 21275927024 21759470820 22009579680 22223287720 23935417902 24445616492 25001198685 25719298440 26594908780 26667945264 26969484960 28057416480 29012627760 30557020615 30863158128 31913890536 32223767194 33014369520 33334931580 34292397920 34815153312 36668424738 38578947660 39446335703 39892363170 40001917896 42551854048 43518941640 44446575440 47870835804 48335650791 48891232984 50002397370 51438596880 53189817560 53335890528 55002637107 58025255520 59838544755 61114041230 61726316256 63827781072 64447534388 66028739040 66669863160 73336849476 77157895320 78892671406 79784726340 80003835792 80559417985 87037883280 88893150880 91671061845 95741671608 96671301582 97782465968 100004794740 102877193760 106379635120 110005274214 118339007109 119677089510 122228082460 127655562144 128895068776 133339726320 145006952373 146673698952 154315790640 157785342812 159569452680 160007671584 161118835970 174075766560 177230719567 183342123690 191483343216 193342603164 195564931936 197231678515 200009589480 212759270240 220010548428 236678014218 239354179020 241678253955 244456164920 257790137552 266679452640 275013185535 290013904746 293347397904 308631581280 315570685624 319138905360 322237671940 354461439134 355017021327 366684247380 382966686432 386685206328 394463357030 400019178960 433909692733 440021096856 473356028436 478708358040 483356507910 488912329840 515580275104 531692158701 550026371070 580027809492 586694795808 591695035545 631141371248 638277810720 644475343880 708922878268 710034042654 725034761865 733368494760 773370412656 788926714060 800038357920 867819385466 880042193712 886153597835 946712056872 957416716080 966713015820 977824659680 1063384317402 1100052742140 1143943735387 1160055618984 1183390071090 1262282742496 1288950687760 1301729078199 1417845756536 1420068085308 1450069523730 1466736989520 1546740825312 1577853428120 1595076476103 1735638770932 1760084387424 1772307195670 1775085106635 1893424113744 1914833432160 1933426031640 2126768634804 2169548463665 2200105484280 2287887470774 2320111237968 2366780142180 2577901375520 2603458156398 2658460793505 2835691513072 2840136170616 2900139047460 2933473979040 3155706856240 3190152952206 3431831206161 3471277541864 3544614391340 3550170213270 3786848227488 3866852063280 3905187234597 4253537269608 4339096927330 4400210968560 4575774941548 4640222475936 4733560284360 5206916312796 5316921587010 5671383026144 5680272341232 5719718676935 5800278094920 6311413712480 6380305904412 6508645390995 6863662412322 6942555083728 7089228782680 7100340426540 7733704126560 7810374469194 7975382380515 8507074539216 8678193854660 8800421937120 9151549883096 9467120568720 10295493618483 10413832625592 10633843174020 11360544682464 11439437353870 11600556189840 12583381089257 12760611808824 13017290781990 13727324824644 13885110167456 14178457565360 14200680853080 15620748938388 15950764761030 17014149078432 17159156030805 17356387709320 18303099766192 18934241137440 19525936172985 20590987236966 20827665251184 21267686348040 22878874707740 23201112379680 25166762178514 25521223617648 26034581563980 27454649649288 28356915130720 28401361706160 31241497876776 31901529522060 34318312061610 34712775418640 36606199532384 37750143267771 39051872345970 41181974473932 41655330502368 42535372696080 45757749415480 50333524357028 51042447235296 51477468092415 52069163127960 54909299298576 56802723412320 62482995753552 62916905446285 63803059044120 68636624123220 69425550837280 75500286535542 78103744691940 82363948947864 85070745392160 91515498830960 100667048714056 102954936184830 104138326255920 109818598597152 113250429803313 124965991507104 125833810892570 127606118088240 137273248246440 151000573071084 156207489383880 164727897895728 183030997661920 188750716338855 201334097428112 205909872369660 208276652511840 226500859606626 251667621785140 255212236176480 274546496492880 302001146142168 312414978767760 329455795791456 377501432677710 402668194856224 411819744739320 453001719213252 503335243570280 549092992985760 566252149016565 604002292284336 624829957535520 755002865355420 823639489478640 906003438426504 1006670487140560 1132504298033130 1208004584568672 1510005730710840 1647278978957280 1812006876853008 2013340974281120 2265008596066260 3020011461421680 3624013753706016 4530017192132520 6040022922843360 9060034384265040 18120068768530080
• Sum of all divisors σ(n): 70773676344483840
• Sum of proper divisors (its aliquot sum) s(n): 52653607575953760
• 18120068768530080 is an abundant number, because the sum of its proper divisors (52653607575953760) is greater than itself. Its abundance is 34533538807423680

Bases of 18120068768530080

• Binary: 1000000011000000001101101000110010000001111111010100000₂
• Hexadecimal: 0x40601B4640FEA0
• Base-36: 4YF10OAGYW0

Squares and roots of 18120068768530080

• 18120068768530080 squared (18120068768530080²) is 328336892176259209929363864806400
• 18120068768530080 cubed (18120068768530080³) is 5949487065479262880718213134785580203971776512000
• The square root of 18120068768530080 is 134610804.7986122101
• The cube root of 18120068768530080 is 262655.5692497861

Scales and comparisons

• 18,120,068,768,530,080 seconds is equal to 576,162,137 years, 40 weeks, 6 days, 6 hours, 48 minutes.
• To count from 1 to 18,120,068,768,530,080 would take you about one billion, seven hundred twenty-eight million, four hundred eighty-six thousand, four hundred thirteen 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 18120068768530080 cubic inches would be around 21888 feet tall.

Recreational maths with 18120068768530080

• 18120068768530080 backwards is 08003586786002181
• The number of decimal digits it has is: 17
• The sum of 18120068768530080's digits is 63
• More coming soon!