138264782777321427

Names of 138264782777321427

• Cardinal: 138264782777321427 can be written as One hundred thirty-eight quadrillion, two hundred sixty-four trillion, seven hundred eighty-two billion, seven hundred seventy-seven million, three hundred twenty-one thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.38264782777321427 × 10¹⁷

Factors of 138264782777321427

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5337615

Divisors of 138264782777321427

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 23 29 69 71 87 89 207 213 261 267 639 667 683 801 1633 2001 2047 2049 2059 2581 4899 6003 6141 6147 6177 6319 7743 14697 15709 18423 18531 18957 19807 23229 47127 47357 48493 56871 59363 59421 60787 141381 142071 145337 145479 178089 178263 182361 183251 426213 436011 436437 455561 534267 547083 549753 1115339 1308033 1366683 1398101 1406297 1649259 1762823 3346017 4100049 4194303 4214773 4218891 4315877 5288469 5336717 10038051 12582909 12644319 12656673 12947631 15865407 16010151 32344831 37932957 38842893 40544929 48030453 97034493 99265171 121634787 122744491 125160433 154764793 291103479 297795513 364904361 368233473 375481299 378906907 464294379 474967813 893386539 1104700419 1126443897 1136720721 1392883137 1424903439 2878689959 3410162163 3559590239 3644977711 4274710317 8636069877 8714858861 10678770717 10924259699 10934933133 10988300303 13774066577 25908209631 26144576583 32036312151 32772779097 32804799399 32964900909 33722714723 41322199731 78433729749 83834487353 98318337291 98894702727 101168144169 105704353619 123966599193 251503462059 252730906969 258793417481 303504432507 316803531271 317113060857 324403016279 754510386177 758192720907 775622438629 776380252443 950410593813 951339182571 973209048837 977958726967 2274578162721 2326867315887 2329140757329 2431200133237 2851231781439 2919627146511 2933876180901 5952248602063 6980601947661 7293600399711 7461269374417 7505009106949 8801628542703 9407687472091 17856745806189 21880801199133 22383808123251 22493050720241 22515027320847 23032614155809 28223062416273 53570237418567 67151424369753 67479152160723 67545081962541 69097842467427 84669187248819 172615209459827 202437456482169 207293527402281 216376811858093 517845628379481 529750125583607 649130435574279 667945810518461 1553536885138443 1589250376750821 1947391306722837 2003837431555383 4767751130252463 6011512294666149 15362753641924603 46088260925773809 138264782777321427
• Sum of all divisors σ(n): 221401832425113600
• Sum of proper divisors (its aliquot sum) s(n): 83137049647792173
• 138264782777321427 is a deficient number, because the sum of its proper divisors (83137049647792173) is less than itself. Its deficiency is 55127733129529254

Bases of 138264782777321427

• Binary: 111101011001101110001011001011110011000111000011111010011₂
• Hexadecimal: 0x1EB37165E6387D3
• Base-36: 11TERWBYPRYR

Squares and roots of 138264782777321427

• 138264782777321427 squared (138264782777321427²) is 19117150156459879900396428873316329
• 138264782777321427 cubed (138264782777321427³) is 2643228613704361625967161064172357803735529080681483
• The square root of 138264782777321427 is 371839727.2714703181
• The cube root of 138264782777321427 is 517095.2224160147

Scales and comparisons

• 138,264,782,777,321,427 seconds is equal to 4,396,392,411 years, 13 weeks, 5 days, 11 hours, 30 minutes, 27 seconds.
• To count from 1 to 138,264,782,777,321,427 would take you about thirteen billion, one hundred eighty-nine million, one hundred seventy-seven thousand, two hundred thirty-three 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 138264782777321427 cubic inches would be around 43091.3 feet tall.

Recreational maths with 138264782777321427

• 138264782777321427 backwards is 724123777287462831
• The number of decimal digits it has is: 18
• The sum of 138264782777321427's digits is 81
• More coming soon!