18116072664804

Names of 18116072664804

• Cardinal: 18116072664804 can be written as Eighteen trillion, one hundred sixteen billion, seventy-two million, six hundred sixty-four thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.8116072664804 × 10¹³

Factors of 18116072664804

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 236466

Divisors of 18116072664804

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 236461 472922 709383 945844 1418766 2128149 2837532 4256298 6384447 8512596 12768894 19153341 25537788 38306682 76613364 55913804521 111827609042 167741413563 223655218084 335482827126 503224240689 670965654252 1006448481378 1509672722067 2012896962756 3019345444134 4529018166201 6038690888268 9058036332402 18116072664804
• Sum of all divisors σ(n): 47359192712601
• Sum of proper divisors (its aliquot sum) s(n): 29243120047797
• 18116072664804 is an abundant number, because the sum of its proper divisors (29243120047797) is greater than itself. Its abundance is 11127047382993

Bases of 18116072664804

• Binary: 100000111100111111010000100110110111011100100₂
• Hexadecimal: 0x1079FA136EE4
• Base-36: 6F6EPX690

Squares and roots of 18116072664804

• 18116072664804 squared (18116072664804²) is 328192088796458701740358416
• 18116072664804 cubed (18116072664804³) is 5945551728650452585995789121859188390464
• 18116072664804 is a perfect square number. Its square root is 4256298
• The cube root of 18116072664804 is 26263.6259608829

Scales and comparisons

• 18,116,072,664,804 seconds is equal to 576,035 years, 3 weeks, 5 days, 22 hours, 53 minutes, 24 seconds.
• To count from 1 to 18,116,072,664,804 would take you about one million, four hundred forty thousand and eighty-seven 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 18116072664804 cubic inches would be around 2188.6 feet tall.

Recreational maths with 18116072664804

• 18116072664804 backwards is 40846627061181
• 18116072664804 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18116072664804's digits is 54
• More coming soon!