13840419

Names of 13840419

• Cardinal: 13840419 can be written as Thirteen million, eight hundred forty thousand, four hundred nineteen.

Scientific notation

• Scientific notation: 1.3840419 × 10⁷

Factors of 13840419

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1106

Divisors of 13840419

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 47 103 141 309 953 2859 4841 14523 44791 98159 134373 294477 4613473 13840419
• Sum of all divisors σ(n): 19049472
• Sum of proper divisors (its aliquot sum) s(n): 5209053
• 13840419 is a deficient number, because the sum of its proper divisors (5209053) is less than itself. Its deficiency is 8631366

Bases of 13840419

• Binary: 110100110011000000100011₂
• Hexadecimal: 0xD33023
• Base-36: 88NC3

Squares and roots of 13840419

• 13840419 squared (13840419²) is 191557198095561
• 13840419 cubed (13840419³) is 2651231884108566280059
• The square root of 13840419 is 3720.2713610703
• The cube root of 13840419 is 240.0949797681

Scales and comparisons

• 13,840,419 seconds is equal to 22 weeks, 6 days, 4 hours, 33 minutes, 39 seconds.
• To count from 1 to 13,840,419 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 13840419 cubic inches would be around 20 feet tall.

Recreational maths with 13840419

• 13840419 backwards is 91404831
• The number of decimal digits it has is: 8
• The sum of 13840419's digits is 30
• More coming soon!