13333121

Names of 13333121

• Cardinal: 13333121 can be written as Thirteen million, three hundred thirty-three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.3333121 × 10⁷

Factors of 13333121

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13333121

Divisors of 13333121

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13333121
• Sum of all divisors σ(n): 13333122
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13333121 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13333120

Bases of 13333121

• Binary: 110010110111001010000001₂
• Hexadecimal: 0xCB7281
• Base-36: 7XRWH

Squares and roots of 13333121

• 13333121 squared (13333121²) is 177772115600641
• 13333121 cubed (13333121³) is 2370257127729334130561
• The square root of 13333121 is 3651.4546416463
• The cube root of 13333121 is 237.1249615477

Scales and comparisons

• 13,333,121 seconds is equal to 22 weeks, 7 hours, 38 minutes, 41 seconds.
• To count from 1 to 13,333,121 would take you about thirty-three weeks!

  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 13333121 cubic inches would be around 19.8 feet tall.

Recreational maths with 13333121

• 13333121 backwards is 12133331
• The number of decimal digits it has is: 8
• The sum of 13333121's digits is 17
• More coming soon!