13491422

Names of 13491422

• Cardinal: 13491422 can be written as Thirteen million, four hundred ninety-one thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 1.3491422 × 10⁷

Factors of 13491422

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 432

Divisors of 13491422

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 43 73 86 146 301 307 511 602 614 1022 2149 3139 4298 6278 13201 21973 22411 26402 43946 44822 92407 156877 184814 313754 963673 1927346 6745711 13491422
• Sum of all divisors σ(n): 24068352
• Sum of proper divisors (its aliquot sum) s(n): 10576930
• 13491422 is a deficient number, because the sum of its proper divisors (10576930) is less than itself. Its deficiency is 2914492

Bases of 13491422

• Binary: 110011011101110011011110₂
• Hexadecimal: 0xCDDCDE
• Base-36: 8161Q

Squares and roots of 13491422

• 13491422 squared (13491422²) is 182018467582084
• 13491422 cubed (13491422³) is 2455687957943214883448
• The square root of 13491422 is 3673.0671107401
• The cube root of 13491422 is 238.0597147905

Scales and comparisons

• 13,491,422 seconds is equal to 22 weeks, 2 days, 3 hours, 37 minutes, 2 seconds.
• To count from 1 to 13,491,422 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 13491422 cubic inches would be around 19.8 feet tall.

Recreational maths with 13491422

• 13491422 backwards is 22419431
• The number of decimal digits it has is: 8
• The sum of 13491422's digits is 26
• More coming soon!