18086956776994

Names of 18086956776994

• Cardinal: 18086956776994 can be written as Eighteen trillion, eighty-six billion, nine hundred fifty-six million, seven hundred seventy-six thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.8086956776994 × 10¹³

Factors of 18086956776994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19663

Divisors of 18086956776994

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 133 266 827 1654 5789 6911 11578 11897 13822 15713 23794 31426 48377 83279 96754 109991 131309 166558 219982 226043 262618 452086 919163 1582301 1838326 3164602 5715397 9838819 11430794 19677638 40007779 68871733 80015558 82220167 108592543 137743466 164440334 186937561 217185086 373875122 575541169 760147801 1151082338 1308562927 1520295602 1562183173 2617125854 3124366346 10935282211 21870564422 67996078109 135992156218 475972546763 951945093526 1291925484071 2583850968142 9043478388497 18086956776994
• Sum of all divisors σ(n): 32685058621440
• Sum of proper divisors (its aliquot sum) s(n): 14598101844446
• 18086956776994 is a deficient number, because the sum of its proper divisors (14598101844446) is less than itself. Its deficiency is 3488854932548

Bases of 18086956776994

• Binary: 100000111001100110010101000100011111000100010₂
• Hexadecimal: 0x107332A23E22
• Base-36: 6ET172NFM

Squares and roots of 18086956776994

• 18086956776994 squared (18086956776994²) is 327138005452849184247676036
• 18086956776994 cubed (18086956776994³) is 5916930964737710678954708630725209915784
• The square root of 18086956776994 is 4252876.2945792345
• The cube root of 18086956776994 is 26249.5482441349

Scales and comparisons

• 18,086,956,776,994 seconds is equal to 575,109 years, 14 weeks, 3 days, 12 hours, 16 minutes, 34 seconds.
• To count from 1 to 18,086,956,776,994 would take you about one million, four hundred thirty-seven thousand, seven hundred seventy-three 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 18086956776994 cubic inches would be around 2187.5 feet tall.

Recreational maths with 18086956776994

• 18086956776994 backwards is 49967765968081
• The number of decimal digits it has is: 14
• The sum of 18086956776994's digits is 85
• More coming soon!