13523430817

Names of 13523430817

• Cardinal: 13523430817 can be written as Thirteen billion, five hundred twenty-three million, four hundred thirty thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 1.3523430817 × 10¹⁰

Factors of 13523430817

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15526407

Divisors of 13523430817

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 67 871 15526327 201842251 1040263909 13523430817
• Sum of all divisors σ(n): 14781064256
• Sum of proper divisors (its aliquot sum) s(n): 1257633439
• 13523430817 is a deficient number, because the sum of its proper divisors (1257633439) is less than itself. Its deficiency is 12265797378

Bases of 13523430817

• Binary: 1100100110000011110010110110100001₂
• Hexadecimal: 0x3260F2DA1
• Base-36: 67NI201

Squares and roots of 13523430817

• 13523430817 squared (13523430817²) is 182883181062185287489
• 13523430817 cubed (13523430817³) is 2473208046687347310192747148513
• The square root of 13523430817 is 116290.2868557817
• The cube root of 13523430817 is 2382.4783411393

Scales and comparisons

• 13,523,430,817 seconds is equal to 430 years, 1 day, 4 hours, 33 minutes, 37 seconds.
• To count from 1 to 13,523,430,817 would take you about eight hundred sixty 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 13523430817 cubic inches would be around 198.5 feet tall.

Recreational maths with 13523430817

• 13523430817 backwards is 71803432531
• The number of decimal digits it has is: 11
• The sum of 13523430817's digits is 37
• More coming soon!