128373131221632

Names of 128373131221632

• Cardinal: 128373131221632 can be written as One hundred twenty-eight trillion, three hundred seventy-three billion, one hundred thirty-one million, two hundred twenty-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.28373131221632 × 10¹⁴

Factors of 128373131221632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 144286

Divisors of 128373131221632

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 81 88 96 99 102 108 128 132 136 144 153 162 176 187 192 198 204 216 243 264 272 288 289 297 306 324 352 374 384 396 408 432 459 486 528 544 561 576 578 594 612 648 704 729 748 792 816 864 867 891 918 972 1056 1088 1122 1152 1156 1188 1224 1296 1377 1408 1458 1496 1584 1632 1683 1728 1734 1782 1836 1944 2112 2176 2187 2244 2312 2376 2448 2592 2601 2673 2754 2916 2992 3168 3179 3264 3366 3456 3468 3564 3672 3888 4131 4224 4374 4488 4624 4752 4896 5049 5184 5202 5346 5508 5832 5984 6336 6358 6528 6732 6936 7128 7344 7776 7803 8019 8262 8748 8976 9248 9504 9537 9792 10098 10368 10404 10692 11016 11664 11968 12393 12672 12716 13464 13872 14256 14688 15147 15552 15606 16038 16524 17496 17952 18496 19008 19074 19584 20196 20808 21384 22032 23328 23409 23936 24057 24786 25432 26928 27744 28512 28611 29376 30294 31104 31212 32076 33048 34992 35904 36992 37179 38016 38148 40392 41616 42768 44064 45441 46656 46818 48114 49572 50864 53856 55488 57024 57222 58752 60588 62424 64152 66096 69984 70227 71808 74358 76296 80784 83232 85536 85833 88128 90882 93312 93636 96228 99144 101728 107712 110976 114048 114444 121176 124848 128304 132192 136323 139968 140454 144253 148716 152592 161568 166464 171072 171666 176256 181764 187272 192456 198288 203456 210681 215424 228888 242352 249696 256608 257499 264384 272646 279936 280908 288506 297432 305184 323136 332928 342144 343332 363528 374544 384912 396576 406912 408969 421362 432759 457776 484704 499392 513216 514998 528768 545292 561816 577012 594864 610368 632043 646272 686664 727056 749088 769824 772497 793152 817938 842724 865518 915552 969408 998784 1026432 1029996 1090584 1123632 1154024 1189728 1220736 1264086 1298277 1373328 1454112 1498176 1539648 1544994 1586304 1586783 1635876 1685448 1731036 1831104 1938816 2059992 2181168 2247264 2308048 2317491 2379456 2452301 2528172 2596554 2746656 2908224 2996352 3079296 3089988 3173566 3271752 3370896 3462072 3662208 3894831 4119984 4362336 4494528 4616096 4634982 4758912 4760349 4904602 5056344 5193108 5493312 5816448 6179976 6347132 6543504 6741792 6924144 6952473 7356903 7789662 8239968 8724672 8989056 9232192 9269964 9520698 9809204 10112688 10386216 10986624 11684493 12359952 12694264 13087008 13483584 13848288 13904946 14281047 14713806 15579324 16479936 17449344 18464384 18539928 19041396 19618408 20225376 20772432 22070709 23368986 24719904 25388528 26174016 26967168 26975311 27696576 27809892 28562094 29427612 31158648 32959872 35053479 37079856 38082792 39236816 40450752 41544864 41689117 42843141 44141418 46737972 49439808 50777056 52348032 53950622 55393152 55619784 57124188 58855224 62317296 66212127 70106958 74159712 76165584 78473632 80901504 80925933 83089728 83378234 85686282 88282836 93475944 98879616 101554112 105160437 107901244 111239568 114248376 117710448 124634592 125067351 128529423 132424254 140213916 148319424 152331168 156947264 161851866 166179456 166756468 171372564 176565672 186951888 198636381 203108224 210320874 215802488 222479136 228496752 235420896 242777799 249269184 250134702 257058846 264848508 280427832 296638848 304662336 313894528 315481311 323703732 333512936 342745128 353131344 373903776 375202053 385588269 397272762 420641748 431604976 444958272 456993504 458580287 470841792 485555598 498538368 500269404 514117692 529697016 560855664 595909143 609324672 630962622 647407464 667025872 685490256 706262688 728333397 747807552 750404106 771176538 794545524 841283496 863209952 889916544 913987008 917160574 941683584 971111196 1000538808 1028235384 1059394032 1121711328 1125606159 1156764807 1191818286 1261925244 1294814928 1334051744 1370980512 1375740861 1412525376 1456666794 1495615104 1500808212 1542353076 1589091048 1682566992 1726419904 1787727429 1827974016 1834321148 1942222392 2001077616 2056470768 2118788064 2185000191 2243422656 2251212318 2313529614 2383636572 2523850488 2589629856 2668103488 2741961024 2751481722 2825050752 2913333588 3001616424 3084706152 3178182096 3365133984 3376818477 3452839808 3470294421 3575454858 3668642296 3884444784 4002155232 4112941536 4127222583 4237576128 4370000382 4486845312 4502424636 4627059228 4767273144 5047700976 5179259712 5336206976 5363182287 5483922048 5502963444 5826667176 6003232848 6169412304 6356364192 6555000573 6730267968 6753636954 6940588842 7150909716 7337284592 7768889568 8004310464 8225883072 8254445166 8475152256 8740000764 9004849272 9254118456 9534546288 10095401952 10130455431 10358519424 10726364574 11005926888 11653334352 12006465696 12338824608 12381667749 12712728384 13110001146 13460535936 13507273908 13881177684 14301819432 14674569184 15537779136 16008620928 16451766144 16508890332 17480001528 18009698544 18508236912 19069092576 19665001719 20190803904 20260910862 21452729148 22011853776 23306668704 24012931392 24677649216 24763335498 25425456768 26220002292 27014547816 27762355368 28603638864 29349138368 30391366293 31075558272 33017780664 34960003056 36019397088 37016473824 37145003247 38138185152 39330003438 40381607808 40521821724 42905458296 44023707552 46613337408 48025862784 49355298432 49526670996 52440004584 54029095632 55524710736 57207277728 58698276736 58995005157 60782732586 66035561328 69920006112 72038794176 74032947648 74290006494 76276370304 78660006876 81043643448 85810916592 88047415104 91174098879 93226674816 99053341992 104880009168 108058191264 111049421472 111435009741 114414555456 117990010314 121565465172 132071122656 139840012224 144077588352 148065895296 148580012988 157320013752 162087286896 171621833184 176094830208 182348197758 198106683984 209760018336 216116382528 222098842944 222870019482 228829110912 235980020628 243130930344 264142245312 279680024448 297160025976 314640027504 324174573792 334305029223 343243666368 364696395516 396213367968 419520036672 432232765056 444197685888 445740038964 471960041256 486261860688 528284490624 594320051952 629280055008 648349147584 668610058446 686487332736 729392791032 792426735936 839040073344 891480077928 943920082512 972523721376 1002915087669 1188640103904 1258560110016 1296698295168 1337220116892 1458785582064 1584853471872 1782960155856 1887840165024 1945047442752 2005830175338 2377280207808 2517120220032 2674440233784 2917571164128 3565920311712 3775680330048 3890094885504 4011660350676 4754560415616 5348880467568 5835142328256 7131840623424 7551360660096 8023320701352 10697760935136 11670284656512 14263681246848 16046641402704 21395521870272 32093282805408 42791043740544 64186565610816 128373131221632
• Sum of all divisors σ(n): 444489503990400
• Sum of proper divisors (its aliquot sum) s(n): 316116372768768
• 128373131221632 is an abundant number, because the sum of its proper divisors (316116372768768) is greater than itself. Its abundance is 187743241547136

Bases of 128373131221632

• Binary: 11101001100000100110010111000101001101010000000₂
• Hexadecimal: 0x74C132E29A80
• Base-36: 19I5SVU000

Squares and roots of 128373131221632

• 128373131221632 squared (128373131221632²) is 16479660819646348588704743424
• 128373131221632 cubed (128373131221632³) is 2115545660888448267829318678302350238547968
• The square root of 128373131221632 is 11330186.7249234687
• The cube root of 128373131221632 is 50445.7648925869

Scales and comparisons

• 128,373,131,221,632 seconds is equal to 4,081,868 years, 25 weeks, 2 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 128,373,131,221,632 would take you about ten million, two hundred four thousand, six hundred seventy-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 128373131221632 cubic inches would be around 4203.8 feet tall.

Recreational maths with 128373131221632

• 128373131221632 backwards is 236122131373821
• The number of decimal digits it has is: 15
• The sum of 128373131221632's digits is 45
• More coming soon!