18668046925125

Names of 18668046925125

• Cardinal: 18668046925125 can be written as Eighteen trillion, six hundred sixty-eight billion, forty-six million, nine hundred twenty-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8668046925125 × 10¹³

Factors of 18668046925125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 388

Divisors of 18668046925125

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 117 125 135 169 195 225 243 325 351 367 375 405 507 585 675 729 845 975 1053 1101 1125 1215 1521 1625 1755 1835 2025 2187 2535 2925 3159 3303 3375 3645 4225 4563 4771 4875 5265 5505 6075 6561 7605 8775 9175 9477 9909 10125 10935 12675 13689 14313 14625 15795 16515 18225 21125 22815 23855 26325 27525 28431 29727 30375 32805 38025 41067 42939 43875 45875 47385 49545 54675 62023 63375 68445 71565 78975 82575 85293 89181 91125 114075 119275 123201 128817 131625 134689 137625 142155 148635 164025 186069 190125 205335 214695 236925 247725 267543 273375 310115 342225 357825 369603 386451 394875 404067 412875 426465 445905 558207 570375 596375 616005 644085 673445 710775 743175 802629 820125 930345 1026675 1073475 1108809 1159353 1184625 1212201 1238625 1337715 1550575 1674621 1711125 1750957 1789125 1848015 1932255 2020335 2132325 2229525 2407887 2791035 3080025 3220425 3367225 3478059 3553875 3636603 3715875 4013145 4651725 5023863 5133375 5252871 5367375 5544045 5796765 6061005 6688575 7752875 8373105 8754785 9240075 9661275 10101675 10434177 10661625 10909809 11147625 12039435 13955175 15071589 15400125 15758613 16102125 16836125 17390295 18183015 20065725 22762441 23258625 25119315 26264355 27720225 28983825 30305025 31302531 32729427 33442875 41865525 43773925 45214767 46200375 47275839 48306375 50508375 52170885 54549045 60197175 68287323 69775875 75357945 78793065 86951475 90915075 98188281 100328625 113812205 125596575 131321775 135644301 138601125 141827517 144919125 151525125 156512655 163647135 204861969 209327625 218869625 226073835 236379195 260854425 272745225 294564843 300985875 341436615 376789725 393965325 406932903 425482551 434757375 454575375 490941405 569061025 614585907 627982875 656608875 678221505 709137585 782563275 818235675 883694529 1024309845 1130369175 1181895975 1276447653 1304272125 1363726125 1472824215 1707183075 1843757721 1883948625 1969826625 2034664515 2127412755 2454707025 2845305125 3072929535 3391107525 3545687925 3829342959 3912816375 4091178375 4418472645 5121549225 5531273163 5651845875 5909479875 6382238265 7364121075 8535915375 9218788605 10173322575 10637063775 11488028877 12273535125 15364647675 16593819489 16955537625 17728439625 19146714795 22092363225 25607746125 27656365815 31911191325 36820605375 46093943025 49781458467 50866612875 53185318875 57440144385 76823238375 82969097445 95733573975 110461816125 138281829075 149344375401 159555956625 230469715125 248907292335 287200721925 414845487225 478667869875 691409145375 746721877005 1244536461675 1436003609625 2074227436125 3733609385025 6222682308375 18668046925125
• Sum of all divisors σ(n): 37943030809476
• Sum of proper divisors (its aliquot sum) s(n): 19274983884351
• 18668046925125 is an abundant number, because the sum of its proper divisors (19274983884351) is greater than itself. Its abundance is 606936959226

Bases of 18668046925125

• Binary: 100001111101001111110010011100011110101000101₂
• Hexadecimal: 0x10FA7E4E3D45
• Base-36: 6M7ZD57B9

Squares and roots of 18668046925125

• 18668046925125 squared (18668046925125²) is 348495975998668967356265625
• 18668046925125 cubed (18668046925125³) is 6505739233160388017147893501183986328125
• The square root of 18668046925125 is 4320653.5298638561
• The cube root of 18668046925125 is 26527.7018612147

Scales and comparisons

• 18,668,046,925,125 seconds is equal to 593,586 years, 7 weeks, 4 days, 22 hours, 18 minutes, 45 seconds.
• To count from 1 to 18,668,046,925,125 would take you about one million, four hundred eighty-three thousand, nine hundred sixty-five 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 18668046925125 cubic inches would be around 2210.6 feet tall.

Recreational maths with 18668046925125

• 18668046925125 backwards is 52152964086681
• The number of decimal digits it has is: 14
• The sum of 18668046925125's digits is 63
• More coming soon!