12313909

Names of 12313909

• Cardinal: 12313909 can be written as Twelve million, three hundred thirteen thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.2313909 × 10⁷

Factors of 12313909

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 12313909

Divisors of 12313909

• Number of divisors d(n): 2
• Complete list of divisors:
  1 12313909
• Sum of all divisors σ(n): 12313910
• Sum of proper divisors (its aliquot sum) s(n): 1
• 12313909 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 12313908

Bases of 12313909

• Binary: 101110111110010100110101₂
• Hexadecimal: 0xBBE535
• Base-36: 7BXH1

Squares and roots of 12313909

• 12313909 squared (12313909²) is 151632354860281
• 12313909 cubed (12313909³) is 1867187019205207948429
• The square root of 12313909 is 3509.1179803479
• The cube root of 12313909 is 230.9220016143

Scales and comparisons

• 12,313,909 seconds is equal to 20 weeks, 2 days, 12 hours, 31 minutes, 49 seconds.
• To count from 1 to 12,313,909 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 12313909 cubic inches would be around 19.2 feet tall.

Recreational maths with 12313909

• 12313909 backwards is 90931321
• The number of decimal digits it has is: 8
• The sum of 12313909's digits is 28
• More coming soon!