80838122620221729

Names of 80838122620221729

• Cardinal: 80838122620221729 can be written as Eighty quadrillion, eight hundred thirty-eight trillion, one hundred twenty-two billion, six hundred twenty million, two hundred twenty-one thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 8.0838122620221729 × 10¹⁶

Factors of 80838122620221729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 605

Divisors of 80838122620221729

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 21 49 63 89 127 147 267 343 379 381 441 623 801 889 1029 1137 1143 1869 2653 2667 3087 3411 4361 5607 6223 7959 8001 11303 13083 16129 18571 18669 23877 30527 33731 33909 39249 43561 48133 48387 55713 56007 79121 91581 101193 101727 112903 129997 130683 143641 144399 145161 167139 236117 237363 274743 303579 336931 338709 389991 392049 430923 433197 553847 708351 712089 790321 1005487 1010793 1016127 1169973 1292769 1435481 1652819 1661541 2048383 2125053 2358517 2370963 3016461 3032379 3876929 4283837 4306443 4958457 4984623 5532247 6112891 6145149 7038409 7075551 7112889 9049383 10048367 11569733 11630787 12784049 12851511 12919329 14338681 14875371 16509619 16596741 18242407 18338673 18435447 21115227 21226653 29986859 30145101 34709199 34892361 38352147 38554533 42790237 43016043 49268863 49528857 49790223 54727221 55016019 63345681 70338569 89488343 89960577 90435303 100370767 104127597 115056441 127696849 128370711 129048129 147806589 148586571 164181663 182306087 209908013 211015707 268465029 269881731 299531659 301112301 383090547 385112133 443419767 492369983 544047299 546918261 626418401 629724039 633047121 702595369 776337157 805395087 893877943 898594977 903336903 1149271641 1276142609 1469356091 1477109949 1623574223 1632141897 1640754783 1879255203 1889172117 2096721613 2107786107 2316785689 2329011471 2681633829 2695784931 3808331093 3828427827 4384928807 4408068273 4431329847 4870722669 4896425691 5434360099 5637765609 6257145601 6290164839 6323358321 6950357067 6987034413 8044901487 8932998263 11365019561 11424993279 11485283481 13154786421 13224204819 14612168007 16217499823 16303080297 18771436803 18870494517 20851071201 26658317651 26798994789 34095058683 34274979837 38040520693 39464359263 48652499469 48909240891 56314310409 62530987841 69094006973 79555136927 79974952953 80396984367 102285176049 113522498761 114121562079 145957498407 186608223557 187592963523 206193926321 207282020919 238665410781 239924858859 266283644851 294231782503 340567496283 342364686237 483658048811 556885958489 559824670671 562778890569 618581778963 621846062757 715996232343 794657491327 798850934553 882695347509 1021702488849 1443357484247 1450974146433 1670657875467 1679474012013 1855745336889 2059622477521 2383972473981 2396552803659 2648086042527 3385606341677 4330072452741 4352922439299 5011973626401 6178867432563 7151917421943 10103502389729 10156819025031 12990217358223 14417357342647 18536602297689 23699244391739 26186628642767 30310507169187 30470457075093 43252072027941 70724516728103 71097733175217 78559885928301 90931521507561 100921501398529 129756216083823 183306400499369 212173550184309 213293199525651 235679657784903 302764504195587 549919201498107 636520650552927 908293512586761 1283144803495583 1649757604494321 3849434410486749 8982013624469081 11548303231460247 26946040873407243 80838122620221729
• Sum of all divisors σ(n): 139160510161920000
• Sum of proper divisors (its aliquot sum) s(n): 58322387541698271
• 80838122620221729 is a deficient number, because the sum of its proper divisors (58322387541698271) is less than itself. Its deficiency is 22515735078523458

Bases of 80838122620221729

• Binary: 100011111001100011101100000011111000101100111100100100001₂
• Hexadecimal: 0x11F31D81F167921
• Base-36: M3YQ0UTLSM9

Squares and roots of 80838122620221729

• 80838122620221729 squared (80838122620221729²) is 6534802068762003976580869123749441
• 80838122620221729 cubed (80838122620221729³) is 528261130933461504183676436951552565244395259803489
• The square root of 80838122620221729 is 284320457.6181983585
• The cube root of 80838122620221729 is 432386.4472878033

Scales and comparisons

• 80,838,122,620,221,729 seconds is equal to 2,570,402,250 years, 30 weeks, 5 days, 12 hours, 42 minutes, 9 seconds.
• To count from 1 to 80,838,122,620,221,729 would take you about seven billion, seven hundred eleven million, two hundred six thousand, seven hundred fifty-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 80838122620221729 cubic inches would be around 36032.2 feet tall.

Recreational maths with 80838122620221729

• 80838122620221729 backwards is 92712202622183808
• 80838122620221729 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80838122620221729's digits is 63
• More coming soon!