12126138889804401

Names of 12126138889804401

• Cardinal: 12126138889804401 can be written as Twelve quadrillion, one hundred twenty-six trillion, one hundred thirty-eight billion, eight hundred eighty-nine million, eight hundred four thousand, four hundred one.

Scientific notation

• Scientific notation: 1.2126138889804401 × 10¹⁶

Factors of 12126138889804401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16552

Divisors of 12126138889804401

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 11 17 21 33 51 61 77 119 121 183 187 231 289 357 363 427 561 671 847 867 1037 1281 1309 2013 2023 2057 2541 3111 3179 3927 4697 6069 6171 7259 7381 9537 11407 14091 14399 16453 17629 21777 22143 22253 34221 34969 43197 49359 51667 52887 66759 79849 104907 115171 123403 125477 155001 180983 193919 239547 244783 279701 345513 370209 376431 542949 581757 734349 839103 878339 1003633 1266881 1357433 1957907 1990813 2133109 2635017 3010899 3076711 3800643 4072299 4754917 5873721 5972439 6399327 7025431 9230133 11039963 13935691 14264751 14931763 17061761 21076293 21536977 33119889 33284419 33843821 41807073 44795289 51185283 52304087 64610931 77279741 99853257 101531463 119432327 121439593 156912261 187679371 231839223 236906747 270701209 290049937 358296981 364318779 366128609 563038113 575344957 710720241 812103627 850077151 870149811 1098385827 1313755597 1726034871 1894908463 2030349559 2064473081 2550231453 2977713299 3190549307 3941266791 4027414699 4601920553 5684725389 6091048677 6193419243 8933139897 9571647921 12082244097 13805761659 14451311567 16512773749 20843993093 22333845149 32213443871 32754846289 35096042377 43353934701 49538321247 50621126083 62531979279 67001535447 78232649401 96640331613 98264538867 105288127131 115589416243 151863378249 181640511239 229283924023 234697948203 245672296639 280717153733 346768248729 354347882581 544921533717 547628545807 556832386913 687851772069 737016889917 842151461199 860559143411 1063043647743 1271483578673 1642885637421 1670497160739 1965020076131 1998045623629 2581677430233 3087888691063 3814450736019 3897826708391 4772191613461 5895060228393 5994136870887 6023914003877 9263666073189 9466150577521 11693480125173 13986319365403 14316574840383 18071742011631 21615220837441 28398451732563 33405341294227 33966775601693 41958958096209 52494107748071 64845662512323 66263054042647 100216023882681 101900326805079 157482323244213 198789162127941 237767429211851 367458754236497 577435185228781 713302287635553 1102376262709491 1732305555686343 4042046296601467 12126138889804401
• Sum of all divisors σ(n): 21930487029538752
• Sum of proper divisors (its aliquot sum) s(n): 9804348139734351
• 12126138889804401 is a deficient number, because the sum of its proper divisors (9804348139734351) is less than itself. Its deficiency is 2321790750070050

Bases of 12126138889804401

• Binary: 101011000101001010100010111001000001100001101001110001₂
• Hexadecimal: 0x2B14A8B9061A71
• Base-36: 3BECVAVD0FL

Squares and roots of 12126138889804401

• 12126138889804401 squared (12126138889804401²) is 147043244374826710818548038968801
• 12126138889804401 cubed (12126138889804401³) is 1783066804096598403511107378863416124896631493201
• The square root of 12126138889804401 is 110118749.0385011639
• The cube root of 12126138889804401 is 229742.2373171147

Scales and comparisons

• 12,126,138,889,804,401 seconds is equal to 385,573,708 years, 4 weeks, 3 days, 2 hours, 33 minutes, 21 seconds.
• To count from 1 to 12,126,138,889,804,401 would take you about one billion, one hundred fifty-six million, seven hundred twenty-one thousand, one hundred twenty-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 12126138889804401 cubic inches would be around 19145.2 feet tall.

Recreational maths with 12126138889804401

• 12126138889804401 backwards is 10440898883162121
• The number of decimal digits it has is: 17
• The sum of 12126138889804401's digits is 66
• More coming soon!