138891578316075

Names of 138891578316075

• Cardinal: 138891578316075 can be written as One hundred thirty-eight trillion, eight hundred ninety-one billion, five hundred seventy-eight million, three hundred sixteen thousand and seventy-five.

Scientific notation

• Scientific notation: 1.38891578316075 × 10¹⁴

Factors of 138891578316075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 101

Divisors of 138891578316075

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 9 13 15 25 27 37 39 43 45 65 75 111 117 129 135 169 185 195 215 225 325 333 351 387 481 507 555 559 585 645 675 845 925 975 999 1075 1161 1369 1443 1521 1591 1665 1677 1755 1849 1935 2197 2405 2535 2775 2795 2925 3225 4107 4225 4329 4563 4773 4995 5031 5547 5805 6253 6591 6845 7215 7267 7605 7955 8325 8385 8775 9245 9675 10985 12025 12321 12675 12987 13975 14319 15093 16641 17797 18759 19773 20535 20683 21645 21801 22815 23865 24037 24975 25155 27735 29025 31265 32955 34225 36075 36335 36963 38025 39775 41925 42957 46225 49923 50653 53391 54925 56277 58867 59319 61605 62049 64935 65403 68413 71595 72111 75465 81289 83205 88985 93795 94471 98865 102675 103415 108225 109005 114075 119325 120185 125775 138675 151959 156325 160173 164775 168831 176601 181675 184815 186147 196209 205239 214785 216333 231361 243867 249615 253265 266955 268879 281385 283413 294335 296595 308025 310245 312481 324675 327015 342065 357975 360555 377325 406445 416025 444925 455877 468975 472355 480519 494325 517075 529803 545025 558441 600925 615717 648999 658489 694083 731601 759795 765271 800865 806637 844155 850239 883005 889369 924075 930735 937443 981045 1026195 1073925 1081665 1156805 1219335 1248075 1266325 1334775 1344395 1367631 1406925 1417065 1471675 1482975 1551225 1562405 1589409 1635075 1710325 1802775 1847151 1975467 2032225 2082249 2178079 2194803 2279385 2295813 2361775 2402595 2419911 2531281 2550717 2649015 2668107 2792205 2812329 3007693 3078585 3244995 3292445 3470415 3495427 3658005 3798975 3826355 4004325 4033185 4062253 4220775 4251195 4415025 4446845 4653675 4687215 4905225 5130975 5408325 5784025 5926401 6096675 6246747 6534237 6721975 6838155 6887439 7085325 7259733 7593843 7812025 7947045 8004321 8436987 8560357 9023079 9235755 9877335 9948523 10411245 10486281 10890395 10974015 11396925 11479065 11561797 12012975 12099555 12186759 12656405 12753585 13245075 13340535 13961025 14061645 15038465 15392925 16224975 16462225 17352075 17477135 17779203 18290025 19131775 19602711 20165925 20311265 20662317 21255975 22234225 22781529 23436075 24012963 25681071 27069237 28315027 29632005 29845569 31233735 31458843 32671185 32906653 34190775 34437195 34685391 36298665 36560277 37969215 39735225 40021605 42184935 42801785 45115395 46178775 49386675 49742615 52056225 52431405 54451975 54870075 57395325 57808985 58808133 60497775 60933795 63282025 63767925 66702675 68344587 70308225 75192325 77043213 81207711 84945081 87385675 88896015 89536707 93657397 94376529 98013555 98719959 101556325 103311585 104056173 109680831 111284641 113907645 120064815 128405355 129330799 135346185 141575135 148160025 149227845 150303361 156168675 157294215 163355925 164533265 172185975 173426955 181493325 182801385 189846075 200108025 210924675 214008925 225576975 231129639 248713075 254835243 262157025 268610121 280972191 289044925 294040665 296159877 304668975 312168519 333853923 341722935 368095351 385216065 387992397 406038555 424725405 427786489 444480075 447683535 450910083 468286985 471882645 490067775 493599795 516557925 520280865 548404155 556423205 569538225 600324075 642026775 646653995 676730925 707875675 746139225 751516805 764505729 786471075 822666325 842916573 867134775 888479631 914006925 1001561769 1104286053 1155648195 1163977191 1217546161 1274176215 1283359467 1343050605 1352730249 1404860955 1470203325 1480799385 1560842595 1669269615 1708614675 1840476755 1926080325 1939961985 2030192775 2123627025 2138932445 2238417675 2254550415 2341434925 2359413225 2467998975 2528749719 2601404325 2742020775 2782116025 3004685307 3233269975 3312858159 3491931573 3652638483 3757584025 3822528645 3850078401 4058190747 4214582865 4442398155 4785239563 5007808845 5521430265 5561224357 5778240975 5819885955 6087730805 6370881075 6416797335 6715253025 6763651245 7024304775 7403996925 7804212975 8346348075 9202383775 9699809925 9938574477 10694662225 10957915449 11272752075 11550235203 12643748595 14355718689 15023426535 15828100093 16564290795 16683673071 17459657865 18263192415 19112643225 19250392005 20290953735 21072914325 22211990775 23926197815 25039044225 27607151325 27806121785 29099429775 30438654025 32083986675 32873746347 33818256225 43067156067 47484300279 49692872385 50051019213 54789577245 57751176015 63218742975 71778593445 75117132675 79140500465 82821453975 83418365355 87298289325 91315962075 96251960025 101454768675 119630989075 129201468201 139030608925 142452900837 150153057639 164368731735 205765301209 215335780335 237421501395 248464361925 250255096065 273947886225 288755880075 358892967225 395702502325 417091826775 427358702511 617295903627 646007341005 712264504185 750765288195 821843658675 1028826506045 1076678901675 1187107506975 1251275480325 1851887710881 2136793512555 3086479518135 3230036705025 3561322520925 3753826440975 5144132530225 5555663132643 9259438554405 10683967562775 15432397590675 27778315663215 46297192772025 138891578316075
• Sum of all divisors σ(n): 290839520496000
• Sum of proper divisors (its aliquot sum) s(n): 151947942179925
• 138891578316075 is an abundant number, because the sum of its proper divisors (151947942179925) is greater than itself. Its abundance is 13056363863850

Bases of 138891578316075

• Binary: 11111100101001000110111001100000001010100101011₂
• Hexadecimal: 0x7E523730152B
• Base-36: 1D8DWRNL0R

Squares and roots of 138891578316075

• 138891578316075 squared (138891578316075²) is 19290870527130395132603405625
• 138891578316075 cubed (138891578316075³) is 2679339454604194293593545896967947682921875
• The square root of 138891578316075 is 11785227.1219554781
• The cube root of 138891578316075 is 51787.5426974299

Scales and comparisons

• 138,891,578,316,075 seconds is equal to 4,416,322 years, 29 weeks, 4 days, 16 hours, 41 minutes, 15 seconds.
• To count from 1 to 138,891,578,316,075 would take you about eleven million, forty thousand, eight 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 138891578316075 cubic inches would be around 4315.6 feet tall.

Recreational maths with 138891578316075

• 138891578316075 backwards is 570613875198831
• The number of decimal digits it has is: 15
• The sum of 138891578316075's digits is 72
• More coming soon!