13679

Names of 13679

• Cardinal: 13679 can be written as Thirteen thousand, six hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3679 × 10⁴

Factors of 13679

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13679

Divisors of 13679

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13679
• Sum of all divisors σ(n): 13680
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13679 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13678

Bases of 13679

• Binary: 11010101101111₂
• Hexadecimal: 0x356F
• Base-36: AJZ

Squares and roots of 13679

• 13679 squared (13679²) is 187115041
• 13679 cubed (13679³) is 2559546645839
• The square root of 13679 is 116.9572571497
• The cube root of 13679 is 23.9157928567

Scales and comparisons

• 13,679 seconds is equal to 3 hours, 47 minutes, 59 seconds.
• To count from 1 to 13,679 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 13679 cubic inches would be around 2 feet tall.

Recreational maths with 13679

• 13679 backwards is 97631
• 13679 is a twin prime! Its twin is 13681
• The number of decimal digits it has is: 5
• The sum of 13679's digits is 26
• More coming soon!