123345439462452838401

Names of 123345439462452838401

• Cardinal: 123345439462452838401 can be written as One hundred twenty-three quintillion, three hundred forty-five quadrillion, four hundred thirty-nine trillion, four hundred sixty-two billion, four hundred fifty-two million, eight hundred thirty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 1.23345439462452838401 × 10²⁰

Factors of 123345439462452838401

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 272616

Divisors of 123345439462452838401

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 17 47 51 141 153 289 423 799 867 2209 2397 2601 4913 6627 7191 13583 14739 19881 37553 40749 44217 83521 112659 122247 230911 250563 272549 337977 638401 692733 751689 817647 1915203 2078199 2452941 3925487 4633333 5745609 10852817 11776461 12809803 13899999 32558451 35329383 38429409 41699997 78766661 97675353 115288227 184497889 217766651 236299983 553493667 602060741 653299953 708899949 1339033237 1660481001 1806182223 1959899859 3702033067 4017099711 5418546669 10235032597 11106099201 12051299133 22763565029 30705097791 33318297603 62934562139 68290695087 74282957401 92115293373 173995554149 188803686417 204872085261 222848872203 521986662447 566411059251 668546616609 1069887556363 1262810275817 1565959987341 2957924420533 3209662669089 3491298997847 3788430827451 8873773261599 9628988007267 10473896993541 11365292482353 21467774688889 26621319784797 31421690980623 50284715149061 59352082963399 64403324066667 150854145447183 164091052898809 178056248890197 193209972200001 364952169711113 452562436341549 492273158696427 534168746670591 1008985410377783 1094856509133339 1476819476089281 2789547899279753 3026956231133349 3284569527400017 6204186885088921 8368643697839259 9080868693400047 17152751976422311 18612560655266763 25105931093517777 47422314287755801 51458255929266933 55837681965800289 142266942863267403 154374767787800799 291596783599179287 426800828589802209 806179342891848617 874790350797537861 2418538028675545851 2624371052392613583 7255614086026637553 13705048829161426489 41115146487484279467 123345439462452838401
• Sum of all divisors σ(n): 193414936288565895631
• Sum of proper divisors (its aliquot sum) s(n): 70069496826113057230
• 123345439462452838401 is a deficient number, because the sum of its proper divisors (70069496826113057230) is less than itself. Its deficiency is 53275942636339781171

Bases of 123345439462452838401

• Binary: 1101010111111000011000001111010110111001111111100110100000000000001₂
• Hexadecimal: 0x6AFC307ADCFF34001
• Base-36: Q14CL4O00GI69

Squares and roots of 123345439462452838401

• 123345439462452838401 squared (123345439462452838401²) is 15214097436185617952597433823141420236801
• 123345439462452838401 cubed (123345439462452838401³) is 1876589534290892074922827654061692380212214127577964006195201
• 123345439462452838401 is a perfect square number. Its square root is 11106099201
• The cube root of 123345439462452838401 is 4977841.1348429203

Scales and comparisons

• 123,345,439,462,452,838,401 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 123,345,439,462,452,838,401 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 123345439462452838401 cubic inches would be around 414820.1 feet tall.

Recreational maths with 123345439462452838401

• 123345439462452838401 backwards is 104838254264934543321
• The number of decimal digits it has is: 21
• The sum of 123345439462452838401's digits is 81
• More coming soon!