13511144326579221

Names of 13511144326579221

• Cardinal: 13511144326579221 can be written as Thirteen quadrillion, five hundred eleven trillion, one hundred forty-four billion, three hundred twenty-six million, five hundred seventy-nine thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.3511144326579221 × 10¹⁶

Factors of 13511144326579221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6243661

Divisors of 13511144326579221

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 97 291 679 2037 1357513 4072539 4886041 9502591 14658123 28507773 34202287 102606861 131678761 395036283 473945977 921751327 1421837931 2765253981 3317621839 9952865517 6632864176033 19898592528099 46430049232231 139290147696693 643387825075201 1930163475225603 4503714775526407 13511144326579221
• Sum of all divisors σ(n): 20800681635827968
• Sum of proper divisors (its aliquot sum) s(n): 7289537309248747
• 13511144326579221 is a deficient number, because the sum of its proper divisors (7289537309248747) is less than itself. Its deficiency is 6221607017330474

Bases of 13511144326579221

• Binary: 110000000000000101000001101110000110000100010000010101₂
• Hexadecimal: 0x3000506E184415
• Base-36: 3P1AU0KMWWL

Squares and roots of 13511144326579221

• 13511144326579221 squared (13511144326579221²) is 182551021013653871331635588966841
• 13511144326579221 cubed (13511144326579221³) is 2466473191879873657112911861175583276771128610861
• The square root of 13511144326579221 is 116237448.0388279215
• The cube root of 13511144326579221 is 238175.6602029813

Scales and comparisons

• 13,511,144,326,579,221 seconds is equal to 429,612,596 years, 45 weeks, 2 days, 8 hours, 21 seconds.
• To count from 1 to 13,511,144,326,579,221 would take you about one billion, two hundred eighty-eight million, eight hundred thirty-seven thousand, seven hundred ninety 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 13511144326579221 cubic inches would be around 19848 feet tall.

Recreational maths with 13511144326579221

• 13511144326579221 backwards is 12297562344111531
• The number of decimal digits it has is: 17
• The sum of 13511144326579221's digits is 57
• More coming soon!