13907812

Names of 13907812

• Cardinal: 13907812 can be written as Thirteen million, nine hundred seven thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.3907812 × 10⁷

Factors of 13907812

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 505

Divisors of 13907812

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 83 163 166 257 326 332 514 652 1028 13529 21331 27058 41891 42662 54116 83782 85324 167564 3476953 6953906 13907812
• Sum of all divisors σ(n): 24879456
• Sum of proper divisors (its aliquot sum) s(n): 10971644
• 13907812 is a deficient number, because the sum of its proper divisors (10971644) is less than itself. Its deficiency is 2936168

Bases of 13907812

• Binary: 110101000011011101100100₂
• Hexadecimal: 0xD43764
• Base-36: 8A3C4

Squares and roots of 13907812

• 13907812 squared (13907812²) is 193427234627344
• 13907812 cubed (13907812³) is 2690149614876990411328
• The square root of 13907812 is 3729.3179000991
• The cube root of 13907812 is 240.4840462387

Scales and comparisons

• 13,907,812 seconds is equal to 22 weeks, 6 days, 23 hours, 16 minutes, 52 seconds.
• To count from 1 to 13,907,812 would take you about thirty-four 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 13907812 cubic inches would be around 20 feet tall.

Recreational maths with 13907812

• 13907812 backwards is 21870931
• The number of decimal digits it has is: 8
• The sum of 13907812's digits is 31
• More coming soon!