13564980521

Names of 13564980521

• Cardinal: 13564980521 can be written as Thirteen billion, five hundred sixty-four million, nine hundred eighty thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.3564980521 × 10¹⁰

Factors of 13564980521

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 467757978

Divisors of 13564980521

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 467757949 13564980521
• Sum of all divisors σ(n): 14032738500
• Sum of proper divisors (its aliquot sum) s(n): 467757979
• 13564980521 is a deficient number, because the sum of its proper divisors (467757979) is less than itself. Its deficiency is 13097222542

Bases of 13564980521

• Binary: 1100101000100010010010110100101001₂
• Hexadecimal: 0x328892D29
• Base-36: 68C8LYH

Squares and roots of 13564980521

• 13564980521 squared (13564980521²) is 184008696535109431441
• 13564980521 cubed (13564980521³) is 2496074384193359630100549960761
• The square root of 13564980521 is 116468.7963404791
• The cube root of 13564980521 is 2384.9158404905

Scales and comparisons

• 13,564,980,521 seconds is equal to 431 years, 16 weeks, 6 days, 2 hours, 8 minutes, 41 seconds.
• To count from 1 to 13,564,980,521 would take you about eight hundred sixty-two 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 13564980521 cubic inches would be around 198.7 feet tall.

Recreational maths with 13564980521

• 13564980521 backwards is 12508946531
• The number of decimal digits it has is: 11
• The sum of 13564980521's digits is 44
• More coming soon!