18111136617117

Names of 18111136617117

• Cardinal: 18111136617117 can be written as Eighteen trillion, one hundred eleven billion, one hundred thirty-six million, six hundred seventeen thousand, one hundred seventeen.

Scientific notation

• Scientific notation: 1.8111136617117 × 10¹³

Factors of 18111136617117

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111

Divisors of 18111136617117

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 37 71 111 213 333 639 999 1369 1917 2627 4107 5041 7881 12321 15123 23643 36963 45369 50653 70929 97199 136107 151959 186517 291597 357911 455877 559551 874791 1073733 1367631 1678653 1874161 2624373 3221199 3596363 5035959 5622483 6901129 9663597 10789089 13242707 16867449 20703387 32367267 39728121 50602347 62110161 97101801 119184363 133065431 186330483 255341773 357553089 399196293 489980159 766025319 1197588879 1469940477 2298075957 3592766637 4409821431 6894227871 9447645601 13229464293 18129265883 28342936803 54387797649 85028810409 163163392947 255086431227 489490178841 670782837671 2012348513013 6037045539039 18111136617117
• Sum of all divisors σ(n): 27970578092160
• Sum of proper divisors (its aliquot sum) s(n): 9859441475043
• 18111136617117 is a deficient number, because the sum of its proper divisors (9859441475043) is less than itself. Its deficiency is 8251695142074

Bases of 18111136617117

• Binary: 100000111100011010011110111010101001010011101₂
• Hexadecimal: 0x1078D3DD529D
• Base-36: 6F4534JH9

Squares and roots of 18111136617117

• 18111136617117 squared (18111136617117²) is 328013269563876210657391689
• 18111136617117 cubed (18111136617117³) is 5940693137298587611831265777006290940613
• The square root of 18111136617117 is 4255718.1082770273
• The cube root of 18111136617117 is 26261.2404128219

Scales and comparisons

• 18,111,136,617,117 seconds is equal to 575,878 years, 6 weeks, 2 days, 18 hours, 31 minutes, 57 seconds.
• To count from 1 to 18,111,136,617,117 would take you about one million, four hundred thirty-nine thousand, six hundred ninety-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 18111136617117 cubic inches would be around 2188.4 feet tall.

Recreational maths with 18111136617117

• 18111136617117 backwards is 71171663111181
• The number of decimal digits it has is: 14
• The sum of 18111136617117's digits is 45
• More coming soon!