138872871897435

Names of 138872871897435

• Cardinal: 138872871897435 can be written as One hundred thirty-eight trillion, eight hundred seventy-two billion, eight hundred seventy-one million, eight hundred ninety-seven thousand, four hundred thirty-five.

Scientific notation

• Scientific notation: 1.38872871897435 × 10¹⁴

Factors of 138872871897435

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2550

Divisors of 138872871897435

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 9 13 15 17 27 39 45 51 61 65 67 85 117 135 153 183 195 201 221 255 305 335 351 459 549 585 603 661 663 765 793 871 915 1005 1037 1105 1139 1647 1723 1755 1809 1983 1989 2295 2379 2613 2745 3015 3111 3305 3315 3417 3965 4087 4355 5169 5185 5695 5949 5967 7137 7839 8235 8593 8615 9045 9333 9915 9945 10251 11237 11895 12261 13065 13481 14807 15507 15555 17085 17847 20435 21411 22399 23517 25779 25845 27999 29291 29745 29835 30753 33711 35685 36783 39195 40321 40443 42965 44287 44421 46521 46665 51255 53131 56185 61305 67197 67405 69479 74035 77337 77535 87873 89235 101133 105103 107055 110349 111995 115441 117585 120963 121329 128895 132861 133263 139995 146081 146455 153765 159393 168555 183915 201591 201605 202215 208437 221435 222105 232011 232605 263619 265655 303399 315309 335985 346323 347395 362889 363987 380783 386685 398583 399789 438243 439365 478179 505665 524173 525515 551745 575731 577205 604773 604815 606645 625311 664305 666315 685457 730405 752879 790857 796965 903227 945927 1007955 1038969 1042185 1088667 1138903 1142349 1160055 1195749 1314729 1318095 1366339 1434537 1500733 1516995 1572519 1576545 1727193 1731615 1786751 1814445 1819935 1875933 1903915 1962497 1992915 1998945 2056371 2191215 2258637 2390895 2620865 2701507 2709681 2837781 2878655 3023865 3116907 3126555 3416709 3427047 3427285 3764395 3944187 3954285 4099017 4502199 4516135 4717557 4729635 5181579 5194845 5360253 5443335 5694515 5711745 5887491 5978745 6169113 6573645 6775911 6831695 7041901 7172685 7503665 7862595 8104521 8129043 8635965 8910941 8933755 9379665 9787427 9812485 10250127 10281141 10281855 11293185 12297051 13506597 13507535 13548405 14152671 14188905 14805739 15544737 15584535 16080759 17083545 17135235 17662473 18507339 19361351 19720935 20327733 20495085 21125703 22510995 23227763 23587785 24313563 24387129 25512461 25907895 26732823 26801265 29362281 29437455 30750381 30845565 33879555 35119591 35209505 36891153 40519791 40522605 40645215 44417217 44554705 45925619 48242277 48937135 51250635 51405705 52987419 58084053 61485255 63377109 67532985 69473083 69683289 70763355 72940689 74028695 76306501 76537383 77723685 80198469 80403795 88086843 88312365 91544713 92536695 96806755 101638665 105358773 105628515 116138815 119712317 121567815 121935645 127562305 133251651 133664115 137776857 146811405 153751905 174252159 175597955 184455765 190131327 202598955 208419249 209049867 222086085 228919503 229612149 229628095 240595407 241211385 251697563 264260529 264937095 274634139 290420265 316076319 316885545 347365415 348416445 359136951 364703445 381532505 382686915 399754953 400992345 413330571 440434215 457723565 522756477 526793865 597033047 598561585 625257747 627149601 666258255 686758509 688836447 688884285 755092689 823902417 871260795 903150079 948228957 950656635 991984513 1042096245 1045249335 1077410853 1144597515 1148060745 1181042411 1202977035 1239991713 1258487815 1297210517 1321302645 1373170695 1556260121 1580381595 1791099141 1795684755 1875773241 1998774765 2060275527 2066652855 2265278067 2471707251 2613782385 2709450237 2975953539 2985165235 3126288735 3135748005 3232232559 3433792545 3444182235 3543127233 3775463445 3891631551 4119512085 4515750395 4654696561 4668780363 4741144785 4959922565 5373297423 5387054265 5905212055 6199958565 6486052585 6795834201 7781300605 8128350711 8927860617 8955495705 9378866205 10301377635 10629381699 11326390335 11674894653 12358536255 13547251185 13964089683 14006341089 14879767695 15353551343 16119892269 16161162795 16863736721 17715636165 19458157755 23273482805 23343901815 24385052133 26783581851 26866487115 31888145097 33979171005 35024683959 40641753555 41892269049 42019023267 44639303085 46060654029 50591210163 53146908495 58374473265 60511055293 69820448415 70031705445 76767756715 79129841537 80599461345 84318683605 121925260665 125676807147 133917909255 138181962087 151773630489 159440725485 175123419795 181533165879 209461345245 210095116335 230303270145 237389524611 252956050815 302555276465 395649207685 414545886261 455320891467 544599497637 628384035735 690909810435 712168573833 758868152445 907665829395 1028687939981 1186947623055 1633798492911 2072729431305 2136505721499 2276604457335 2722997488185 3086063819943 3560842869165 5143439699905 8168992464555 9258191459829 10682528607495 15430319099715 27774574379487 46290957299145 138872871897435
• Sum of all divisors σ(n): 291009814179840
• Sum of proper divisors (its aliquot sum) s(n): 152136942282405
• 138872871897435 is an abundant number, because the sum of its proper divisors (152136942282405) is greater than itself. Its abundance is 13264070384970

Bases of 138872871897435

• Binary: 11111100100110111011100001100101100100101011011₂
• Hexadecimal: 0x7E4DDC32C95B
• Base-36: 1D85BEC40R

Squares and roots of 138872871897435

• 138872871897435 squared (138872871897435²) is 19285674549041391777159579225
• 138872871897435 cubed (138872871897435³) is 2678257011104647712848904421662911956787875
• The square root of 138872871897435 is 11784433.4567867539
• The cube root of 138872871897435 is 51785.2176153741

Scales and comparisons

• 138,872,871,897,435 seconds is equal to 4,415,727 years, 39 weeks, 5 days, 5 hours, 17 minutes, 15 seconds.
• To count from 1 to 138,872,871,897,435 would take you about eleven million, thirty-nine thousand, three hundred nineteen 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 138872871897435 cubic inches would be around 4315.4 feet tall.

Recreational maths with 138872871897435

• 138872871897435 backwards is 534798178278831
• The number of decimal digits it has is: 15
• The sum of 138872871897435's digits is 81
• More coming soon!