13333738

Names of 13333738

• Cardinal: 13333738 can be written as Thirteen million, three hundred thirty-three thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3333738 × 10⁷

Factors of 13333738

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 606092

Divisors of 13333738

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 606079 1212158 6666869 13333738
• Sum of all divisors σ(n): 21818880
• Sum of proper divisors (its aliquot sum) s(n): 8485142
• 13333738 is a deficient number, because the sum of its proper divisors (8485142) is less than itself. Its deficiency is 4848596

Bases of 13333738

• Binary: 110010110111010011101010₂
• Hexadecimal: 0xCB74EA
• Base-36: 7XSDM

Squares and roots of 13333738

• 13333738 squared (13333738²) is 177788569052644
• 13333738 cubed (13333738³) is 2370586199142863303272
• The square root of 13333738 is 3651.5391275461
• The cube root of 13333738 is 237.1286192019

Scales and comparisons

• 13,333,738 seconds is equal to 22 weeks, 7 hours, 48 minutes, 58 seconds.
• To count from 1 to 13,333,738 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 13333738 cubic inches would be around 19.8 feet tall.

Recreational maths with 13333738

• 13333738 backwards is 83733331
• The number of decimal digits it has is: 8
• The sum of 13333738's digits is 31
• More coming soon!