18159363514375

Names of 18159363514375

• Cardinal: 18159363514375 can be written as Eighteen trillion, one hundred fifty-nine billion, three hundred sixty-three million, five hundred fourteen thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8159363514375 × 10¹³

Factors of 18159363514375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6877

Divisors of 18159363514375

• Number of divisors d(n): 40
• Complete list of divisors:
  1 5 25 125 163 625 815 4075 6709 20375 26569 33545 101875 132845 167725 664225 838625 1093567 3321125 4193125 4330747 5467835 16605625 21653735 27339175 108268675 136695875 178251421 541343375 683479375 891257105 2706716875 4456285525 22281427625 29054981623 111407138125 145274908115 726374540575 3631872702875 18159363514375
• Sum of all divisors σ(n): 22835417514800
• Sum of proper divisors (its aliquot sum) s(n): 4676054000425
• 18159363514375 is a deficient number, because the sum of its proper divisors (4676054000425) is less than itself. Its deficiency is 13483309513950

Bases of 18159363514375

• Binary: 100001000010000001110011010010110000000000111₂
• Hexadecimal: 0x10840E696007
• Base-36: 6FQAO6BK7

Squares and roots of 18159363514375

• 18159363514375 squared (18159363514375²) is 329762483247213950831640625
• 18159363514375 cubed (18159363514375³) is 5988276806689154192101589953947021484375
• The square root of 18159363514375 is 4261380.4705019007
• The cube root of 18159363514375 is 26284.5295023511

Scales and comparisons

• 18,159,363,514,375 seconds is equal to 577,411 years, 30 weeks, 4 days, 10 hours, 52 minutes, 55 seconds.
• To count from 1 to 18,159,363,514,375 would take you about one million, four hundred forty-three thousand, five hundred twenty-eight 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 18159363514375 cubic inches would be around 2190.4 feet tall.

Recreational maths with 18159363514375

• 18159363514375 backwards is 57341536395181
• The number of decimal digits it has is: 14
• The sum of 18159363514375's digits is 61
• More coming soon!