13128732031635216

Names of 13128732031635216

• Cardinal: 13128732031635216 can be written as Thirteen quadrillion, one hundred twenty-eight trillion, seven hundred thirty-two billion, thirty-one million, six hundred thirty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.3128732031635216 × 10¹⁶

Factors of 13128732031635216

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13816

Divisors of 13128732031635216

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 43 48 54 72 79 86 108 129 144 158 172 216 237 258 316 344 387 432 474 516 632 688 711 774 853 877 948 1032 1161 1264 1422 1548 1706 1754 1896 2064 2133 2322 2559 2631 2844 3096 3397 3412 3508 3792 4266 4644 5118 5262 5688 6192 6794 6824 7016 7677 7893 8532 9288 10191 10236 10524 11376 11959 13588 13648 14032 15354 15786 17064 18576 20382 20472 21048 23031 23679 23918 27176 30573 30708 31572 34128 35877 36679 37711 40764 40944 42096 46062 47358 47836 54352 61146 61416 63144 67387 69283 71754 73358 75422 81528 91719 92124 94716 95672 107631 110037 113133 122292 122832 126288 134774 138566 143508 146716 150844 163056 183438 184248 189432 191344 202161 207849 215262 220074 226266 244584 269548 277132 287016 293432 301688 322893 330111 339399 366876 368496 378864 404322 415698 430524 440148 452532 489168 514237 539096 554264 574032 586864 603376 606483 623547 645786 660222 678798 733752 748081 808644 831396 861048 880296 905064 944761 990333 1018197 1028474 1078192 1108528 1212966 1247094 1291572 1320444 1357596 1467504 1496162 1542711 1617288 1662792 1722096 1760592 1810128 1819449 1870641 1889522 1980666 2036394 2056948 2244243 2425932 2494188 2583144 2640888 2715192 2834283 2897641 2979169 2992324 3085422 3234576 3325584 3638898 3741282 3779044 3961332 4072788 4113896 4488486 4628133 4851864 4988376 5166288 5281776 5430384 5668566 5795282 5958338 5984648 6170844 6732729 7277796 7482564 7558088 7922664 8145576 8227792 8502849 8692923 8937507 8976972 9256266 9703728 9976752 10201027 10488043 11337132 11590564 11916676 11969296 12341688 13465458 13884399 14555592 14965128 15116176 15845328 16291152 17005698 17385846 17875014 17953944 18512532 20198187 20402054 20976086 22674264 23181128 23833352 24683376 25508547 26078769 26812521 26930916 27768798 29111184 29930256 30603081 31464129 32167483 34011396 34771692 35750028 35907888 37025064 40396374 40624723 40804108 41952172 45348528 46362256 47666704 51017094 52157538 53625042 53861832 55537596 59098399 61206162 62928258 64334966 68022792 69543384 71500056 74050128 78236307 80437563 80792748 81249446 81608216 83904344 91809243 94392387 96502449 102034188 104315076 107250084 107723664 111075192 118196798 121874169 122412324 125856516 128669932 136045584 139086768 143000112 156472614 160875126 161585496 162498892 163216432 167808688 177295197 183618486 188784774 193004898 204068376 208630152 214500168 222150384 236393596 243748338 244824648 251713032 257339864 275427729 283177161 289507347 312945228 321750252 323170992 324997784 354590394 365622507 367236972 377569548 386009796 408136752 417260304 429000336 438644161 450985849 472787192 487496676 489649296 503426064 514679728 531885591 550855458 566354322 579014694 625890456 643500504 649995568 709180788 731245014 734473944 755139096 772019592 805881133 828555397 868522041 877288322 901971698 945574384 974993352 1063771182 1096867521 1101710916 1132708644 1158029388 1251780912 1287001008 1315932483 1352957547 1418361576 1462490028 1468947888 1510278192 1544039184 1595656773 1611762266 1657110794 1737044082 1754576644 1803943396 1949986704 2127542364 2193735042 2203421832 2265417288 2316058776 2417643399 2485666191 2541231157 2631864966 2705915094 2836723152 2924980056 3191313546 3223524532 3314221588 3474088164 3509153288 3607886792 3947797449 4058872641 4255084728 4387470084 4406843664 4530834576 4632117552 4835286798 4971332382 5082462314 5263729932 5411830188 5849960112 6382627092 6447049064 6628443176 6948176328 7018306576 7215773584 7252930197 7456998573 7623693471 7895594898 8117745282 8510169456 8774940168 8946300679 9670573596 9942664764 10164924628 10527459864 10823660376 11843392347 12176617923 12765254184 12894098128 13256886352 13896352656 14505860394 14913997146 15247386942 15791189796 16235490564 17549880336 17892601358 19341147192 19885329528 20329849256 21054919728 21647320752 21758790591 22370995719 22871080413 23686784694 24353235846 25530508368 26838902037 29011720788 29827994292 30494773884 31582379592 32470981128 34652888719 35627882071 35785202716 38682294384 39770659056 40659698512 43517581182 44741991438 45742160826 47373569388 48706471692 53677804074 58023441576 59655988584 60989547768 63164759184 64941962256 68613241239 69305777438 71255764142 71570405432 80516706111 87035162364 89483982876 91484321652 94747138776 97412943384 103958666157 106883646213 107355608148 116046883152 119311977168 121979095536 137226482478 138611554876 142511528284 143140810864 161033412222 174070324728 178967965752 182968643304 189494277552 194825886768 207917332314 213767292426 214711216296 241550118333 274452964956 277223109752 285023056568 311875998471 320650938639 322066824444 348140649456 357935931504 365937286608 384690929197 415834664628 427534584852 429422432592 483100236666 548905929912 554446219504 570046113136 623751996942 641301877278 644133648888 706757753641 769381858394 831669329256 855069169704 935627995413 961952815917 966200473332 1097811859824 1154072787591 1247503993884 1282603754556 1288267297776 1413515507282 1538763716788 1663338658512 1710138339408 1871255990826 1923905631834 1932400946664 2120273260923 2308145575182 2495007987768 2565207509112 2827031014564 3077527433576 3462218362773 3742511981652 3847811263668 3864801893328 4240546521846 4616291150364 4990015975536 5130415018224 5654062029128 6155054867152 6360819782769 6924436725546 7485023963304 7695622527336 8481093043692 9232582300728 10386655088319 11308124058256 12721639565538 13848873451092 14970047926608 15391245054672 16962186087384 18465164601456 19082459348307 20773310176638 25443279131076 27697746902184 30390583406563 33924372174768 38164918696614 41546620353276 50886558262152 55395493804368 60781166813126 76329837393228 83093240706552 91171750219689 101773116524304 121562333626252 152659674786456 166186481413104 182343500439378 243124667252504 273515250659067 305319349572912 364687000878756 486249334505008 547030501318134 729374001757512 820545751977201 1094061002636268 1458748003515024 1641091503954402 2188122005272536 3282183007908804 4376244010545072 6564366015817608 13128732031635216
• Sum of all divisors σ(n): 39142441834496000
• Sum of proper divisors (its aliquot sum) s(n): 26013709802860784
• 13128732031635216 is an abundant number, because the sum of its proper divisors (26013709802860784) is greater than itself. Its abundance is 12884977771225568

Bases of 13128732031635216

• Binary: 101110101001001000001100100001000110001100111100010000₂
• Hexadecimal: 0x2EA4832118CF10
• Base-36: 3L9QW8DTIC0

Squares and roots of 13128732031635216

• 13128732031635216 squared (13128732031635216²) is 172363604758484546253010891366656
• 13128732031635216 cubed (13128732031635216³) is 2262915578880828200970670639209930558928697757696
• The square root of 13128732031635216 is 114580679.1376068603
• The cube root of 13128732031635216 is 235907.0544630147

Scales and comparisons

• 13,128,732,031,635,216 seconds is equal to 417,453,068 years, 40 weeks, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,128,732,031,635,216 would take you about one billion, two hundred fifty-two million, three hundred fifty-nine thousand, two 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 13128732031635216 cubic inches would be around 19658.9 feet tall.

Recreational maths with 13128732031635216

• 13128732031635216 backwards is 61253613023782131
• 13128732031635216 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13128732031635216's digits is 54
• More coming soon!