18018304885632

Names of 18018304885632

• Cardinal: 18018304885632 can be written as Eighteen trillion, eighteen billion, three hundred four million, eight hundred eighty-five thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.8018304885632 × 10¹³

Factors of 18018304885632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32205072

Divisors of 18018304885632

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 47 48 62 64 93 94 96 124 128 141 186 188 192 248 282 372 376 384 496 564 744 752 992 1128 1457 1488 1504 1984 2256 2914 2976 3008 3968 4371 4512 5828 5952 6016 8742 9024 11656 11904 17484 18048 23312 34968 46624 69936 93248 139872 186496 279744 559488 32204989 64409978 96614967 128819956 193229934 257639912 386459868 515279824 772919736 998354659 1030559648 1513634483 1545839472 1996709318 2061119296 2995063977 3027268966 3091678944 3993418636 4122238592 4540903449 5990127954 6054537932 6183357888 7986837272 9081806898 11980255908 12109075864 12366715776 15973674544 18163613796 23960511816 24218151728 31947349088 36327227592 46922668973 47921023632 48436303456 63894698176 72654455184 93845337946 95842047264 96872606912 127789396352 140768006919 145308910368 187690675892 191684094528 193745213824 281536013838 290617820736 375381351784 383368189056 563072027676 581235641472 750762703568 1126144055352 1501525407136 2252288110704 3003050814272 4504576221408 6006101628544 9009152442816 18018304885632
• Sum of all divisors σ(n): 50456201932800
• Sum of proper divisors (its aliquot sum) s(n): 32437897047168
• 18018304885632 is an abundant number, because the sum of its proper divisors (32437897047168) is greater than itself. Its abundance is 14419592161536

Bases of 18018304885632

• Binary: 100000110001100110110101010011000001110000000₂
• Hexadecimal: 0x106336A98380
• Base-36: 6DXHTID1C

Squares and roots of 18018304885632

• 18018304885632 squared (18018304885632²) is 324659310951590000600039424
• 18018304885632 cubed (18018304885632³) is 5849810448684952790850248165031011155968
• The square root of 18018304885632 is 4244797.3904100535
• The cube root of 18018304885632 is 26216.2947048721

Scales and comparisons

• 18,018,304,885,632 seconds is equal to 572,926 years, 18 weeks, 5 days, 10 hours, 27 minutes, 12 seconds.
• To count from 1 to 18,018,304,885,632 would take you about one million, four hundred thirty-two thousand, three hundred fifteen 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 18018304885632 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18018304885632

• 18018304885632 backwards is 23658840381081
• The number of decimal digits it has is: 14
• The sum of 18018304885632's digits is 57
• More coming soon!