12117689

Names of 12117689

• Cardinal: 12117689 can be written as Twelve million, one hundred seventeen thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.2117689 × 10⁷

Factors of 12117689

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 12117689

Divisors of 12117689

• Number of divisors d(n): 2
• Complete list of divisors:
  1 12117689
• Sum of all divisors σ(n): 12117690
• Sum of proper divisors (its aliquot sum) s(n): 1
• 12117689 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 12117688

Bases of 12117689

• Binary: 101110001110011010111001₂
• Hexadecimal: 0xB8E6B9
• Base-36: 77Q2H

Squares and roots of 12117689

• 12117689 squared (12117689²) is 146838386700721
• 12117689 cubed (12117689³) is 1779341903301073153769
• The square root of 12117689 is 3481.0471125797
• The cube root of 12117689 is 229.6888609511

Scales and comparisons

• 12,117,689 seconds is equal to 20 weeks, 6 hours, 1 minute, 29 seconds.
• To count from 1 to 12,117,689 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 12117689 cubic inches would be around 19.1 feet tall.

Recreational maths with 12117689

• 12117689 backwards is 98671121
• The number of decimal digits it has is: 8
• The sum of 12117689's digits is 35
• More coming soon!