11638138223872

Names of 11638138223872

• Cardinal: 11638138223872 can be written as Eleven trillion, six hundred thirty-eight billion, one hundred thirty-eight million, two hundred twenty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.1638138223872 × 10¹³

Factors of 11638138223872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 728

Divisors of 11638138223872

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 128 151 197 232 256 302 349 394 464 604 698 788 928 1208 1396 1576 1856 2416 2792 3152 3712 4379 4832 5584 5713 6304 7424 8758 9664 10121 11168 11426 12608 17516 19328 20242 22336 22801 22852 25216 29747 35032 38656 40484 44672 45602 45704 50432 52699 59494 68753 70064 80968 89344 91204 91408 105398 118988 137506 140128 161936 182408 182816 210796 237976 275012 280256 323872 364816 365632 421592 475952 550024 560512 647744 661229 729632 731264 843184 862663 951904 1100048 1121024 1295488 1322458 1459264 1462528 1528271 1686368 1725326 1903808 1993837 2200096 2590976 2644916 2918528 3056542 3372736 3450652 3807616 3987674 4400192 4491797 5289832 5837056 6113084 6745472 6901304 7615232 7957549 7975348 8800384 8983594 10381703 10579664 12226168 13490944 13802608 15915098 15950696 17600768 17967188 20763406 21159328 24452336 27605216 31830196 31901392 35934376 41526812 42318656 48904672 55210432 63660392 63802784 71868752 83053624 84637312 97809344 110420864 127320784 127605568 130262113 143737504 166107248 169274624 195618688 220841728 230768921 254641568 255211136 260524226 287475008 301069387 332214496 391237376 461537842 509283136 510422272 521048452 574950016 602138774 664428992 923075684 1018566272 1042096904 1149900032 1204277548 1328857984 1567637153 1846151368 2037132544 2084193808 2408555096 2657715968 3135274306 3692302736 4168387616 4817110192 6270548612 7384605472 8336775232 9634220384 12541097224 14769210944 16673550464 19268440768 25082194448 29538421888 33347100928 38536881536 45461477437 50164388896 59076843776 77073763072 90922954874 100328777792 181845909748 200657555584 363691819496 401315111168 727383638992 1454767277984 2909534555968 5819069111936 11638138223872
• Sum of all divisors σ(n): 24384555657000
• Sum of proper divisors (its aliquot sum) s(n): 12746417433128
• 11638138223872 is an abundant number, because the sum of its proper divisors (12746417433128) is greater than itself. Its abundance is 1108279209256

Bases of 11638138223872

• Binary: 10101001010110110111000110000011110100000000₂
• Hexadecimal: 0xA95B7183D00
• Base-36: 44IHJ0DTS

Squares and roots of 11638138223872

• 11638138223872 squared (11638138223872²) is 135446261317950510790672384
• 11638138223872 cubed (11638138223872³) is 1576342311124995335524551069510399950848
• The square root of 11638138223872 is 3411471.5628115677
• The cube root of 11638138223872 is 22661.8052830009

Scales and comparisons

• 11,638,138,223,872 seconds is equal to 370,056 years, 41 weeks, 2 days, 21 hours, 17 minutes, 52 seconds.
• To count from 1 to 11,638,138,223,872 would take you about nine hundred twenty-five thousand, one hundred forty-one 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 11638138223872 cubic inches would be around 1888.5 feet tall.

Recreational maths with 11638138223872

• 11638138223872 backwards is 27832283183611
• The number of decimal digits it has is: 14
• The sum of 11638138223872's digits is 55
• More coming soon!