13549326645481

Names of 13549326645481

• Cardinal: 13549326645481 can be written as Thirteen trillion, five hundred forty-nine billion, three hundred twenty-six million, six hundred forty-five thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.3549326645481 × 10¹³

Factors of 13549326645481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1089

Divisors of 13549326645481

• Number of divisors d(n): 45
• Complete list of divisors:
  1 11 29 121 319 841 1049 1331 3509 9251 11539 14641 30421 38599 101761 126929 334631 424589 882209 1100401 1119371 1396219 3680941 9704299 12104411 12313081 15358409 31911629 40490351 106747289 133148521 351027919 445393861 925437241 1174220179 1464633731 3861307109 10179809651 12916421969 16110971041 42474378199 111977906161 467218160189 1231756967771 13549326645481
• Sum of all divisors σ(n): 15450554337205
• Sum of proper divisors (its aliquot sum) s(n): 1901227691724
• 13549326645481 is a deficient number, because the sum of its proper divisors (1901227691724) is less than itself. Its deficiency is 11648098953757

Bases of 13549326645481

• Binary: 11000101001010110010110011010011100011101001₂
• Hexadecimal: 0xC52B2CD38E9
• Base-36: 4SWH391WP

Squares and roots of 13549326645481

• 13549326645481 squared (13549326645481²) is 183584252545941408257721361
• 13549326645481 cubed (13549326645481³) is 2487443004711437034989764880954927819641
• 13549326645481 is a perfect square number. Its square root is 3680941
• The cube root of 13549326645481 is 23839.9809631415

Scales and comparisons

• 13,549,326,645,481 seconds is equal to 430,826 years, 35 weeks, 1 day, 5 hours, 58 minutes, 1 second.
• To count from 1 to 13,549,326,645,481 would take you about one million, seventy-seven thousand and sixty-six 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 13549326645481 cubic inches would be around 1986.7 feet tall.

Recreational maths with 13549326645481

• 13549326645481 backwards is 18454662394531
• The number of decimal digits it has is: 14
• The sum of 13549326645481's digits is 61
• More coming soon!