12231689

Names of 12231689

• Cardinal: 12231689 can be written as Twelve million, two hundred thirty-one thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2231689 × 10⁷

Factors of 12231689

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 12231689

Divisors of 12231689

• Number of divisors d(n): 2
• Complete list of divisors:
  1 12231689
• Sum of all divisors σ(n): 12231690
• Sum of proper divisors (its aliquot sum) s(n): 1
• 12231689 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 12231688

Bases of 12231689

• Binary: 101110101010010000001001₂
• Hexadecimal: 0xBAA409
• Base-36: 7A615

Squares and roots of 12231689

• 12231689 squared (12231689²) is 149614215792721
• 12231689 cubed (12231689³) is 1830034557555451735769
• The square root of 12231689 is 3497.3831645961
• The cube root of 12231689 is 230.4068978713

Scales and comparisons

• 12,231,689 seconds is equal to 20 weeks, 1 day, 13 hours, 41 minutes, 29 seconds.
• To count from 1 to 12,231,689 would take you about thirty 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 12231689 cubic inches would be around 19.2 feet tall.

Recreational maths with 12231689

• 12231689 backwards is 98613221
• 12231689 is a twin prime! Its twin is 12231691
• The number of decimal digits it has is: 8
• The sum of 12231689's digits is 32
• More coming soon!