13415

Names of 13415

• Cardinal: 13415 can be written as Thirteen thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 1.3415 × 10⁴

Factors of 13415

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2688

Divisors of 13415

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 2683 13415
• Sum of all divisors σ(n): 16104
• Sum of proper divisors (its aliquot sum) s(n): 2689
• 13415 is a deficient number, because the sum of its proper divisors (2689) is less than itself. Its deficiency is 10726

Bases of 13415

• Binary: 11010001100111₂
• Hexadecimal: 0x3467
• Base-36: ACN

Squares and roots of 13415

• 13415 squared (13415²) is 179962225
• 13415 cubed (13415³) is 2414193248375
• The square root of 13415 is 115.8231410381
• The cube root of 13415 is 23.7609367913

Scales and comparisons

• 13,415 seconds is equal to 3 hours, 43 minutes, 35 seconds.
• To count from 1 to 13,415 would take you about three hours.

  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 13415 cubic inches would be around 2 feet tall.

Recreational maths with 13415

• 13415 backwards is 51431
• The number of decimal digits it has is: 5
• The sum of 13415's digits is 14
• More coming soon!