12638698750422

Names of 12638698750422

• Cardinal: 12638698750422 can be written as Twelve trillion, six hundred thirty-eight billion, six hundred ninety-eight million, seven hundred fifty thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 1.2638698750422 × 10¹³

Factors of 12638698750422

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 107

Divisors of 12638698750422

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 18 43 59 86 118 129 177 258 354 387 531 774 1062 1849 2537 3481 3698 5074 5547 6962 7611 10443 11094 15222 16641 20886 22833 31329 33282 45666 62658 79507 109091 149683 159014 205379 218182 238521 299366 327273 410758 449049 477042 616137 654546 715563 898098 981819 1232274 1347147 1431126 1848411 1963638 2694294 3418801 3696822 4690913 6436369 6837602 8831297 9381826 10256403 12872738 14072739 17662594 19309107 20512806 26493891 28145478 30769209 38618214 42218217 52987782 57927321 61538418 79481673 84436434 115854642 158963346 201709259 276763867 379745771 403418518 553527734 605127777 759491542 830291601 1139237313 1210255554 1660583202 1815383331 2278474626 2490874803 3417711939 3630766662 4981749606 6835423878 11900846281 16329068153 23801692562 32658136306 35702538843 48987204459 71405077686 97974408918 107107616529 146961613377 214215233058 293923226754 702149930579 1404299861158 2106449791737 4212899583474 6319349375211 12638698750422
• Sum of all divisors σ(n): 28519217723880
• Sum of proper divisors (its aliquot sum) s(n): 15880518973458
• 12638698750422 is an abundant number, because the sum of its proper divisors (15880518973458) is greater than itself. Its abundance is 3241820223036

Bases of 12638698750422

• Binary: 10110111111010101101001001100100000111010110₂
• Hexadecimal: 0xB7EAD2641D6
• Base-36: 4HA4YWX5I

Squares and roots of 12638698750422

• 12638698750422 squared (12638698750422²) is 159736706103918624245178084
• 12638698750422 cubed (12638698750422³) is 2018864107832122576325105603209660151448
• The square root of 12638698750422 is 3555094.7596965683
• The cube root of 12638698750422 is 23293.4663048547

Scales and comparisons

• 12,638,698,750,422 seconds is equal to 401,871 years, 27 weeks, 2 days, 12 hours, 53 minutes, 42 seconds.
• To count from 1 to 12,638,698,750,422 would take you about one million, four thousand, six hundred seventy-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 12638698750422 cubic inches would be around 1941.1 feet tall.

Recreational maths with 12638698750422

• 12638698750422 backwards is 22405789683621
• The number of decimal digits it has is: 14
• The sum of 12638698750422's digits is 63
• More coming soon!