13165242

Names of 13165242

• Cardinal: 13165242 can be written as Thirteen million, one hundred sixty-five thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.3165242 × 10⁷

Factors of 13165242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 742

Divisors of 13165242

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 17 34 51 102 337 383 674 766 1011 1149 2022 2298 5729 6511 11458 13022 17187 19533 34374 39066 129071 258142 387213 774426 2194207 4388414 6582621 13165242
• Sum of all divisors σ(n): 28035072
• Sum of proper divisors (its aliquot sum) s(n): 14869830
• 13165242 is an abundant number, because the sum of its proper divisors (14869830) is greater than itself. Its abundance is 1704588

Bases of 13165242

• Binary: 110010001110001010111010₂
• Hexadecimal: 0xC8E2BA
• Base-36: 7U6D6

Squares and roots of 13165242

• 13165242 squared (13165242²) is 173323596918564
• 13165242 cubed (13165242³) is 2281847097743349352488
• The square root of 13165242 is 3628.3938595473
• The cube root of 13165242 is 236.1255317029

Scales and comparisons

• 13,165,242 seconds is equal to 21 weeks, 5 days, 9 hours, 42 seconds.
• To count from 1 to 13,165,242 would take you about thirty-two 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 13165242 cubic inches would be around 19.7 feet tall.

Recreational maths with 13165242

• 13165242 backwards is 24256131
• The number of decimal digits it has is: 8
• The sum of 13165242's digits is 24
• More coming soon!