13233585821

Names of 13233585821

• Cardinal: 13233585821 can be written as Thirteen billion, two hundred thirty-three million, five hundred eighty-five thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.3233585821 × 10¹⁰

Factors of 13233585821

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1038210

Divisors of 13233585821

• Number of divisors d(n): 4
• Complete list of divisors:
  1 12907 1025303 13233585821
• Sum of all divisors σ(n): 13234624032
• Sum of proper divisors (its aliquot sum) s(n): 1038211
• 13233585821 is a deficient number, because the sum of its proper divisors (1038211) is less than itself. Its deficiency is 13232547610

Bases of 13233585821

• Binary: 1100010100110010000111111010011101₂
• Hexadecimal: 0x314C87E9D
• Base-36: 62UXO65

Squares and roots of 13233585821

• 13233585821 squared (13233585821²) is 175127793681772244041
• 13233585821 cubed (13233585821³) is 2317568687330114554892329342661
• The square root of 13233585821 is 115037.3235997781
• The cube root of 13233585821 is 2365.3342081111

Scales and comparisons

• 13,233,585,821 seconds is equal to 420 years, 40 weeks, 6 days, 12 hours, 3 minutes, 41 seconds.
• To count from 1 to 13,233,585,821 would take you about eight hundred forty-one 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 13233585821 cubic inches would be around 197.1 feet tall.

Recreational maths with 13233585821

• 13233585821 backwards is 12858533231
• The number of decimal digits it has is: 11
• The sum of 13233585821's digits is 41
• More coming soon!