90328429840908987

Names of 90328429840908987

• Cardinal: 90328429840908987 can be written as Ninety quadrillion, three hundred twenty-eight trillion, four hundred twenty-nine billion, eight hundred forty million, nine hundred eight thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 9.0328429840908987 × 10¹⁶

Factors of 90328429840908987

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 113

Divisors of 90328429840908987

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 13 21 31 39 59 63 91 93 117 169 177 217 273 279 403 413 507 531 651 767 819 961 1183 1209 1239 1521 1829 1953 2197 2301 2821 2883 3549 3627 3717 5239 5369 5487 6591 6727 6903 8463 8649 9971 10647 12493 12803 15379 15717 16107 16461 19773 20181 23777 25389 28561 29791 29913 36673 37479 38409 46137 47151 48321 56699 60543 68107 69797 71331 85683 87451 89373 89739 110019 112437 115227 129623 138411 162409 166439 170097 199927 204321 208537 209391 213993 257049 262353 268119 309101 330057 371293 387283 388869 396893 476749 487227 499317 510291 599781 612963 625611 628173 737087 787059 885391 907361 927303 1113879 1136863 1161849 1166607 1190679 1430247 1461681 1497951 1685099 1757669 1799343 1876833 2111317 2163707 2211261 2599051 2656173 2710981 2722083 2781909 3341637 3410589 3485547 3572037 4018313 4290741 4826809 5034679 5055297 5159609 5273007 6197737 6333951 6491121 6633783 7797153 7968519 8132943 8166249 9582131 10231767 11510083 11795693 12054939 12303683 14480427 14779219 15104037 15165891 15478827 15819021 18593211 19001853 19473363 21906287 22849697 23391459 24398829 27447121 28128191 28746393 33787663 34530249 35242753 35387079 36164817 36911049 43441281 44337657 45312111 46436481 52238069 55779633 62748517 65450827 65718861 67074917 68549091 80570581 82341363 84384573 86239179 101362989 103590747 105728259 106161237 110733147 124567703 133012971 149631079 153344009 156714207 159947879 188245551 192129847 196352481 197156583 201224751 205647273 241711743 247024089 253153719 284781731 297046061 304088967 317184777 356812573 365666483 373703109 439239619 448893237 458155789 460032027 470142621 479843637 564736653 576389541 589057443 603674253 679094897 725135229 815730721 850860751 854345193 871973921 891138183 1047417553 1070437719 1096999449 1121109327 1317718857 1346679711 1374467367 1380096081 1439530911 1619380139 1729168623 1945204027 1993472117 2037284691 2079322427 2447192163 2497688011 2552582253 2563035579 2615921763 2673414549 3142252659 3211313157 3290998347 3702162503 3861598793 3953156571 4123402101 4638563449 4753664279 4858140417 5710115047 5835612081 5956025257 5980416351 6111854073 6237967281 7341576489 7493064033 7657746759 7847765289 8828233661 9426757977 11061189763 11106487509 11335660973 11584796379 13616428189 13915690347 14260992837 14574421251 17130345141 17506836243 17868075771 17941249053 18713901843 21051941807 22479192099 25287652351 25915137521 26484700983 27031191551 32469944143 33183569289 33319462527 34006982919 34754389137 40849284567 41747071041 42782978511 48128112539 50200784309 51391035423 53604227313 60301324837 61797635627 63155825421 75862957053 77428328341 77745412563 79454102949 81093574653 97409832429 99550707867 102020948757 114767037593 122547853701 143795466919 144384337617 147363592649 150602352927 177013566457 180903974511 185392906881 189467476263 227588871159 232284985023 233236237689 243280723959 273675243491 292229497287 336896787773 344301112779 351405490163 422109273859 431386400757 433153012851 442090777947 451807058781 531040699371 542711923533 556178720643 652610196017 696854955069 783917222881 803369263151 821025730473 1006568268433 1010690363319 1032903338337 1054216470489 1266327821577 1294159202271 1326272333841 1491971488709 1593122098113 1869341069947 1915726704437 1957830588051 2351751668643 2410107789453 2463077191419 3019704805299 3032071089957 3162649411467 3557778165383 3798983464731 4475914466127 4568271372119 5487420560167 5608023209841 5747180113311 5873491764153 7055255005929 7230323368359 8483932548221 9059114415897 10443800420963 10673334496149 13085387489629 13427743398381 13704814116357 16462261680501 16824069629523 17241540339933 24301433909311 24904447157681 25451797644663 31331401262889 32020003488447 39256162468887 41114442349071 46251116149979 49386785041503 59387527837547 72904301727933 74713341473043 76355392933989 93994203788667 110291123126873 117768487406661 138753348449937 170110037365177 178162583512641 218712905183799 224140024419129 323757813049853 330873369380619 416260045349811 510330112095531 534487750537923 772037861888111 971273439149559 992620108141857 1433784600649349 1530990336286593 2316113585664333 2913820317448677 4301353801948047 6948340756992999 10036492204545443 12904061405844141 30109476613636329 90328429840908987
• Sum of all divisors σ(n): 169753432507176960
• Sum of proper divisors (its aliquot sum) s(n): 79425002666267973
• 90328429840908987 is a deficient number, because the sum of its proper divisors (79425002666267973) is less than itself. Its deficiency is 10903427174641014

Bases of 90328429840908987

• Binary: 101000000111010010011101001110101110010010100001010111011₂
• Hexadecimal: 0x140E93A75C942BB
• Base-36: OPER7T0BXKR

Squares and roots of 90328429840908987

• 90328429840908987 squared (90328429840908987²) is 8159225237524017162510770417366169
• 90328429840908987 cubed (90328429840908987³) is 737010004423862149249791247677906691775453381860803
• The square root of 90328429840908987 is 300546884.5969110807
• The cube root of 90328429840908987 is 448684.9340365813

Scales and comparisons

• 90,328,429,840,908,987 seconds is equal to 2,872,164,664 years, 39 weeks, 4 days, 11 hours, 36 minutes, 27 seconds.
• To count from 1 to 90,328,429,840,908,987 would take you about eight billion, six hundred sixteen million, four hundred ninety-three thousand, nine hundred ninety-four 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 90328429840908987 cubic inches would be around 37390.4 feet tall.

Recreational maths with 90328429840908987

• 90328429840908987 backwards is 78980904892482309
• The number of decimal digits it has is: 17
• The sum of 90328429840908987's digits is 90
• More coming soon!