138265954760

Names of 138265954760

• Cardinal: 138265954760 can be written as One hundred thirty-eight billion, two hundred sixty-five million, nine hundred fifty-four thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3826595476 × 10¹¹

Factors of 138265954760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17555

Divisors of 138265954760

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 40 41 43 82 86 113 164 172 205 215 226 328 344 410 430 452 565 820 860 904 1130 1640 1720 1763 2260 3526 4520 4633 4859 7052 8815 9266 9718 14104 17351 17630 18532 19436 23165 24295 34702 35260 37064 38872 46330 48590 69404 70520 86755 92660 97180 138808 173510 185320 194360 199219 347020 398438 694040 711391 746093 796876 996095 1422782 1492186 1593752 1960663 1992190 2845564 2984372 3556955 3730465 3921326 3984380 5691128 5968744 7113910 7460930 7842652 7968760 9803315 14227820 14921860 15685304 19606630 28455640 29843720 30589813 39213260 61179626 78426520 80387183 84308509 122359252 152949065 160774366 168617018 244718504 305898130 321548732 337234036 401935915 421542545 611796260 643097464 674468072 803871830 843085090 1223592520 1607743660 1686170180 3215487320 3372340360 3456648869 6913297738 13826595476 17283244345 27653190952 34566488690 69132977380 138265954760
• Sum of all divisors σ(n): 329002248960
• Sum of proper divisors (its aliquot sum) s(n): 190736294200
• 138265954760 is an abundant number, because the sum of its proper divisors (190736294200) is greater than itself. Its abundance is 52470339440

Bases of 138265954760

• Binary: 10000000110001010010110000100111001000₂
• Hexadecimal: 0x20314B09C8
• Base-36: 1RINZ9HK

Squares and roots of 138265954760

• 138265954760 squared (138265954760²) is 19117474245694366657600
• 138265954760 cubed (138265954760³) is 2643295829180642425066574010176000
• The square root of 138265954760 is 371841.3031926389
• The cube root of 138265954760 is 5170.9668344107

Scales and comparisons

• 138,265,954,760 seconds is equal to 4,396 years, 22 weeks, 2 days, 9 hours, 39 minutes, 20 seconds.
• To count from 1 to 138,265,954,760 would take you about eight thousand, seven hundred ninety-two 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 138265954760 cubic inches would be around 430.9 feet tall.

Recreational maths with 138265954760

• 138265954760 backwards is 067459562831
• The number of decimal digits it has is: 12
• The sum of 138265954760's digits is 56
• More coming soon!