13338181

Names of 13338181

• Cardinal: 13338181 can be written as Thirteen million, three hundred thirty-eight thousand, one hundred eighty-one.

Scientific notation

• Scientific notation: 1.3338181 × 10⁷

Factors of 13338181

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 118150

Divisors of 13338181

• Number of divisors d(n): 4
• Complete list of divisors:
  1 113 118037 13338181
• Sum of all divisors σ(n): 13456332
• Sum of proper divisors (its aliquot sum) s(n): 118151
• 13338181 is a deficient number, because the sum of its proper divisors (118151) is less than itself. Its deficiency is 13220030

Bases of 13338181

• Binary: 110010111000011001000101₂
• Hexadecimal: 0xCB8645
• Base-36: 7XVT1

Squares and roots of 13338181

• 13338181 squared (13338181²) is 177907072388761
• 13338181 cubed (13338181³) is 2372956732701396583741
• The square root of 13338181 is 3652.1474504735
• The cube root of 13338181 is 237.1549545391

Scales and comparisons

• 13,338,181 seconds is equal to 22 weeks, 9 hours, 3 minutes, 1 second.
• To count from 1 to 13,338,181 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 13338181 cubic inches would be around 19.8 feet tall.

Recreational maths with 13338181

• 13338181 backwards is 18183331
• The number of decimal digits it has is: 8
• The sum of 13338181's digits is 28
• More coming soon!