138023667507

Names of 138023667507

• Cardinal: 138023667507 can be written as One hundred thirty-eight billion, twenty-three million, six hundred sixty-seven thousand, five hundred seven.

Scientific notation

• Scientific notation: 1.38023667507 × 10¹¹

Factors of 138023667507

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1166

Divisors of 138023667507

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 19 33 57 71 121 209 213 363 521 541 627 781 1349 1563 1623 2299 2343 4047 5731 5951 6897 8591 9899 10279 14839 17193 17853 25773 29697 30837 36991 38411 44517 63041 65461 108889 110973 113069 115233 163229 189123 196383 281861 326667 339207 406901 422521 489687 702829 729809 845583 1197779 1220703 1243759 1267563 2108487 2189427 3100471 3593337 3731277 4475911 4647731 5355359 7731119 8027899 9301413 13427733 13943193 16066077 20012131 23193357 24083697 34105181 58908949 60036393 85042309 88306889 102315543 176726847 220133441 255126927 264920667 380230489 647998439 660400323 1140691467 1943995317 2421467851 4182535379 7264403553 12547606137 46007889169 138023667507
• Sum of all divisors σ(n): 216742417920
• Sum of proper divisors (its aliquot sum) s(n): 78718750413
• 138023667507 is a deficient number, because the sum of its proper divisors (78718750413) is less than itself. Its deficiency is 59304917094

Bases of 138023667507

• Binary: 10000000100010110110100000011100110011₂
• Hexadecimal: 0x2022DA0733
• Base-36: 1RENQ7G3

Squares and roots of 138023667507

• 138023667507 squared (138023667507²) is 19050532792082887595049
• 138023667507 cubed (138023667507³) is 2629424403925648839403498035372843
• The square root of 138023667507 is 371515.3664480111
• The cube root of 138023667507 is 5167.9446590873

Scales and comparisons

• 138,023,667,507 seconds is equal to 4,388 years, 37 weeks, 5 days, 3 hours, 38 minutes, 27 seconds.
• To count from 1 to 138,023,667,507 would take you about eight thousand, seven hundred seventy-seven 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 138023667507 cubic inches would be around 430.7 feet tall.

Recreational maths with 138023667507

• 138023667507 backwards is 705766320831
• The number of decimal digits it has is: 12
• The sum of 138023667507's digits is 48
• More coming soon!