138027891732

Names of 138027891732

• Cardinal: 138027891732 can be written as One hundred thirty-eight billion, twenty-seven million, eight hundred ninety-one thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 1.38027891732 × 10¹¹

Factors of 138027891732

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1360

Divisors of 138027891732

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 23 46 53 69 89 92 97 106 138 159 178 194 212 267 276 291 318 356 388 534 582 636 1068 1093 1164 1219 2047 2186 2231 2438 3279 3657 4094 4372 4462 4717 4876 5141 6141 6558 6693 7314 8188 8633 8924 9434 10282 12282 13116 13386 14151 14628 15423 17266 18868 20564 24564 25139 25899 26772 28302 30846 34532 50278 51798 56604 57929 61692 75417 97277 100556 103596 106021 108491 115858 118243 150834 173787 194554 198559 212042 216982 231716 236486 291831 301668 318063 325473 347574 354729 389108 397118 424084 433964 457549 472972 583662 595677 636126 650946 695148 709458 794236 915098 1167324 1191354 1272252 1301892 1332367 1372647 1418916 1830196 2237371 2382708 2438483 2664734 2745294 3997101 4474742 4876966 5155681 5329468 5490588 5619113 6712113 7315449 7994202 8949484 9435869 9753932 10311362 10523627 11238226 13424226 14630898 15467043 15988404 16857339 18871738 20622724 21047254 22476452 26848452 28307607 29261796 30934086 31570881 33714678 37743476 42094508 56615214 61868172 63141762 67429356 113230428 118580663 126283524 129239599 217024987 237161326 258479198 355741989 387718797 434049974 474322652 500101057 516958396 651074961 711483978 775437594 868099948 1000202114 1302149922 1422967956 1500303171 1550875188 2000404228 2604299844 3000606342 6001212684 11502324311 23004648622 34506972933 46009297244 69013945866 138027891732
• Sum of all divisors σ(n): 350145815040
• Sum of proper divisors (its aliquot sum) s(n): 212117923308
• 138027891732 is an abundant number, because the sum of its proper divisors (212117923308) is greater than itself. Its abundance is 74090031576

Bases of 138027891732

• Binary: 10000000100011000110100111110000010100₂
• Hexadecimal: 0x20231A7C14
• Base-36: 1REQ8QVO

Squares and roots of 138027891732

• 138027891732 squared (138027891732²) is 19051698895980713959824
• 138027891732 cubed (138027891732³) is 2629665832525089916406648069775168
• The square root of 138027891732 is 371521.0515327497
• The cube root of 138027891732 is 5167.9973803311

Scales and comparisons

• 138,027,891,732 seconds is equal to 4,388 years, 44 weeks, 5 days, 1 hour, 2 minutes, 12 seconds.
• To count from 1 to 138,027,891,732 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 138027891732 cubic inches would be around 430.7 feet tall.

Recreational maths with 138027891732

• 138027891732 backwards is 237198720831
• The number of decimal digits it has is: 12
• The sum of 138027891732's digits is 51
• More coming soon!