18135396477814

Names of 18135396477814

• Cardinal: 18135396477814 can be written as Eighteen trillion, one hundred thirty-five billion, three hundred ninety-six million, four hundred seventy-seven thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.8135396477814 × 10¹³

Factors of 18135396477814

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1011

Divisors of 18135396477814

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 77 121 154 242 847 991 1331 1694 1982 2662 6937 9317 10901 13874 18634 21802 76307 119911 152614 239822 839377 982081 1319021 1678754 1964162 2638042 6874567 9233147 10802891 13749134 18466294 21605782 75620237 118831801 151240474 237663602 831822607 973242271 1307149811 1663645214 1946484542 2614299622 6812695897 9150048677 10705664981 13625391794 18300097354 21411329962 74939654867 117762314791 149879309734 235524629582 824336203537 1295385462701 1648672407074 2590770925402 9067698238907 18135396477814
• Sum of all divisors σ(n): 34230381686784
• Sum of proper divisors (its aliquot sum) s(n): 16094985208970
• 18135396477814 is a deficient number, because the sum of its proper divisors (16094985208970) is less than itself. Its deficiency is 2040411268844

Bases of 18135396477814

• Binary: 100000111111001111001110111010110101101110110₂
• Hexadecimal: 0x107E79DD6B76
• Base-36: 6FFAATJSM

Squares and roots of 18135396477814

• 18135396477814 squared (18135396477814²) is 328892605407508436994218596
• 18135396477814 cubed (18135396477814³) is 5964597797686398238414440262979580229144
• The square root of 18135396477814 is 4258567.4208369649
• The cube root of 18135396477814 is 26272.9608217741

Scales and comparisons

• 18,135,396,477,814 seconds is equal to 576,649 years, 26 weeks, 4 days, 4 hours, 43 minutes, 34 seconds.
• To count from 1 to 18,135,396,477,814 would take you about one million, four hundred forty-one thousand, six hundred twenty-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 18135396477814 cubic inches would be around 2189.4 feet tall.

Recreational maths with 18135396477814

• 18135396477814 backwards is 41877469353181
• The number of decimal digits it has is: 14
• The sum of 18135396477814's digits is 67
• More coming soon!