138409295503504

Names of 138409295503504

• Cardinal: 138409295503504 can be written as One hundred thirty-eight trillion, four hundred nine billion, two hundred ninety-five million, five hundred three thousand, five hundred four.

Scientific notation

• Scientific notation: 1.38409295503504 × 10¹⁴

Factors of 138409295503504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5631

Divisors of 138409295503504

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 16 17 31 34 62 68 124 136 248 272 289 496 527 578 961 1054 1156 1922 2108 2312 3844 4216 4624 5581 7688 8432 8959 11162 15376 16337 17918 22324 32674 35836 44648 65348 71672 89296 94877 130696 143344 173011 189754 261392 277729 346022 379508 555458 692044 759016 1110916 1384088 1518032 1612909 2221832 2768176 2941187 3225818 4443664 5363341 5882374 6451636 10726682 11764748 12903272 21453364 23529496 25806544 31147561 42906728 47058992 50000179 62295122 85813456 91176797 100000358 124590244 182353594 200000716 249180488 364707188 400001432 498360976 529508537 729414376 800002864 965574391 1059017074 1458828752 1550005549 1931148782 2118034148 3100011098 3862297564 4236068296 6200022196 7724595128 8472136592 9001645129 12400044392 15449190256 16414764647 18003290258 24800088784 29932806121 32829529294 36006580516 59865612242 65659058588 72013161032 119731224484 131318117176 144026322064 239462448968 262636234352 279050998999 478924897936 508857704057 558101997998 1017715408114 1116203995996 2035430816228 2232407991992 4070861632456 4464815983984 8141723264912 8650580968969 17301161937938 34602323875876 69204647751752 138409295503504
• Sum of all divisors σ(n): 294409070697483
• Sum of proper divisors (its aliquot sum) s(n): 155999775193979
• 138409295503504 is an abundant number, because the sum of its proper divisors (155999775193979) is greater than itself. Its abundance is 17590479690475

Bases of 138409295503504

• Binary: 11111011110000111101100111001000110000010010000₂
• Hexadecimal: 0x7DE1ECE46090
• Base-36: 1D28COX574

Squares and roots of 138409295503504

• 138409295503504 squared (138409295503504²) is 19157133081776292592876278016
• 138409295503504 cubed (138409295503504³) is 2651525293715527140700418088102136206168064
• 138409295503504 is a perfect square number. Its square root is 11764748
• The cube root of 138409295503504 is 51727.5313637499

Scales and comparisons

• 138,409,295,503,504 seconds is equal to 4,400,987 years, 24 weeks, 2 days, 16 hours, 45 minutes, 4 seconds.
• To count from 1 to 138,409,295,503,504 would take you about eleven million, two thousand, four hundred sixty-eight 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 138409295503504 cubic inches would be around 4310.6 feet tall.

Recreational maths with 138409295503504

• 138409295503504 backwards is 405305592904831
• The number of decimal digits it has is: 15
• The sum of 138409295503504's digits is 58
• More coming soon!