13869479

Names of 13869479

• Cardinal: 13869479 can be written as Thirteen million, eight hundred sixty-nine thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3869479 × 10⁷

Factors of 13869479

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1066896

Divisors of 13869479

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 1066883 13869479
• Sum of all divisors σ(n): 14936376
• Sum of proper divisors (its aliquot sum) s(n): 1066897
• 13869479 is a deficient number, because the sum of its proper divisors (1066897) is less than itself. Its deficiency is 12802582

Bases of 13869479

• Binary: 110100111010000110100111₂
• Hexadecimal: 0xD3A1A7
• Base-36: 899RB

Squares and roots of 13869479

• 13869479 squared (13869479²) is 192362447731441
• 13869479 cubed (13869479³) is 2667966929199818589239
• The square root of 13869479 is 3724.1749421851
• The cube root of 13869479 is 240.2629005659

Scales and comparisons

• 13,869,479 seconds is equal to 22 weeks, 6 days, 12 hours, 37 minutes, 59 seconds.
• To count from 1 to 13,869,479 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 13869479 cubic inches would be around 20 feet tall.

Recreational maths with 13869479

• 13869479 backwards is 97496831
• The number of decimal digits it has is: 8
• The sum of 13869479's digits is 47
• More coming soon!