42890774910976161

Names of 42890774910976161

• Cardinal: 42890774910976161 can be written as Forty-two quadrillion, eight hundred ninety trillion, seven hundred seventy-four billion, nine hundred ten million, nine hundred seventy-six thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 4.2890774910976161 × 10¹⁶

Factors of 42890774910976161

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 57

Divisors of 42890774910976161

• Number of divisors d(n): 325
• Complete list of divisors:
  1 3 9 13 27 39 41 81 117 123 169 243 351 369 507 533 729 1053 1107 1521 1599 1681 2187 2197 3159 3321 4563 4797 5043 6561 6591 6929 9477 9963 13689 14391 15129 19683 19773 20787 21853 28431 28561 29889 41067 43173 45387 59049 59319 62361 65559 68921 85293 85683 89667 90077 123201 129519 136161 177147 177957 187083 196677 206763 255879 257049 269001 270231 284089 369603 388557 408483 531441 533871 561249 590031 620289 767637 771147 807003 810693 852267 895973 1108809 1165671 1171001 1225449 1601613 1683747 1770093 1860867 2302911 2313441 2421009 2432079 2556801 2687919 2825761 3326427 3497013 3513003 3676347 3693157 4804839 5051241 5310279 5582601 6908733 6940323 7263027 7296237 7670403 8063757 8477283 9979281 10491039 10539009 11029041 11079471 11647649 14414517 15153723 15930837 16747803 20820969 21789081 21888711 23011209 24191271 25431849 29937843 31473117 31617027 33087123 33238413 34942947 36734893 43243551 45461169 47792511 48011041 50243409 62462907 65666133 69033627 72573813 76295547 89813529 94419351 94851081 99261369 99715239 104828841 110204679 129730653 136383507 143377533 144033123 150730227 151419437 187388721 196998399 207100881 217721439 228886641 283258053 284553243 297784107 299145717 314486523 330614037 389191959 409150521 430132599 432099369 452190681 454258311 477553609 562166163 590995197 621302643 653164317 686659923 853659729 893352321 897437151 943459569 991842111 1167575877 1227451563 1290397797 1296298107 1356572043 1362774933 1432660827 1686498489 1772985591 1863907929 1959492951 1968452681 2059979769 2560979187 2692311453 2830378707 2975526333 3682354689 3871193391 3888894321 4069716129 4088324799 4297982481 5059495467 5318956773 5591723787 5878478853 5905358043 6179939307 6208196917 7682937561 8076934359 8491136121 8926578999 11613580173 11666682963 12209148387 12264974397 12893947443 15178486401 15956870319 16775171361 17635436559 17716074129 18539817921 18624590751 23048812683 24230803077 25473408363 26779736997 35000048889 36627445161 36794923191 38681842329 47870610957 50325514083 52906309677 53148222387 55619453763 55873772253 69146438049 72692409231 76420225089 80339210991 80706559921 105000146667 110384769573 116045526987 150976542249 158718929031 159444667161 166858361289 167621316759 207439314147 218077227693 229260675267 241017632973 242119679763 315000440001 331154308719 348136580961 476156787093 478334001483 500575083867 502863950277 622317942441 654231683079 687782025801 723052898919 726359039289 945001320003 993462926157 1044409742883 1435002004449 1501725251601 1508591850831 1962695049237 2063346077403 2169158696757 2179077117867 2835003960009 2980388778471 3133229228649 4305006013347 4525775552493 6190038232209 6507476090271 6537231353601 8505011880027 8941166335413 9399687685947 12915018040041 13577326657479 19522428270813 19611694060803 25515035640081 26823499006239 28199063057841 38745054120123 40731979972437 58835082182409 80470497018717 84597189173523 116235162360369 122195939917311 176505246547227 253791567520569 348705487081107 366587819751933 529515739641681 1046116461243321 1099763459255799 1588547218925043 3299290377767397 4765641656775129 14296924970325387 42890774910976161
• Sum of all divisors σ(n): 71439709127088905
• Sum of proper divisors (its aliquot sum) s(n): 28548934216112744
• 42890774910976161 is a deficient number, because the sum of its proper divisors (28548934216112744) is less than itself. Its deficiency is 14341840694863417

Bases of 42890774910976161

• Binary: 10011000011000001110111010111010101101011100000010100001₂
• Hexadecimal: 0x9860EEBAB5C0A1
• Base-36: BQBIDZB0529

Squares and roots of 42890774910976161

• 42890774910976161 squared (42890774910976161²) is 1839618572464022111554793910297921
• 42890774910976161 cubed (42890774910976161³) is 78902666113605660365274628026464299830232438861281
• 42890774910976161 is a perfect square number. Its square root is 207100881
• The cube root of 42890774910976161 is 350042.9196644751

Scales and comparisons

• 42,890,774,910,976,161 seconds is equal to 1,363,793,972 years, 15 weeks, 1 day, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 42,890,774,910,976,161 would take you about four billion, ninety-one million, three hundred eighty-one thousand, nine hundred sixteen 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 42890774910976161 cubic inches would be around 29170.2 feet tall.

Recreational maths with 42890774910976161

• 42890774910976161 backwards is 16167901947709824
• 42890774910976161 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42890774910976161's digits is 81
• More coming soon!