13812769

Names of 13812769

• Cardinal: 13812769 can be written as Thirteen million, eight hundred twelve thousand, seven hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3812769 × 10⁷

Factors of 13812769

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 16526

Divisors of 13812769

• Number of divisors d(n): 4
• Complete list of divisors:
  1 883 15643 13812769
• Sum of all divisors σ(n): 13829296
• Sum of proper divisors (its aliquot sum) s(n): 16527
• 13812769 is a deficient number, because the sum of its proper divisors (16527) is less than itself. Its deficiency is 13796242

Bases of 13812769

• Binary: 110100101100010000100001₂
• Hexadecimal: 0xD2C421
• Base-36: 88201

Squares and roots of 13812769

• 13812769 squared (13812769²) is 190792587447361
• 13812769 cubed (13812769³) is 2635373937322697152609
• The square root of 13812769 is 3716.5533764497
• The cube root of 13812769 is 239.9349881779

Scales and comparisons

• 13,812,769 seconds is equal to 22 weeks, 5 days, 20 hours, 52 minutes, 49 seconds.
• To count from 1 to 13,812,769 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 13812769 cubic inches would be around 20 feet tall.

Recreational maths with 13812769

• 13812769 backwards is 96721831
• The number of decimal digits it has is: 8
• The sum of 13812769's digits is 37
• More coming soon!