12613

Names of 12613

• Cardinal: 12613 can be written as Twelve thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 1.2613 × 10⁴

Factors of 12613

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 12613

Divisors of 12613

• Number of divisors d(n): 2
• Complete list of divisors:
  1 12613
• Sum of all divisors σ(n): 12614
• Sum of proper divisors (its aliquot sum) s(n): 1
• 12613 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 12612

Bases of 12613

• Binary: 11000101000101₂
• Hexadecimal: 0x3145
• Base-36: 9QD

Squares and roots of 12613

• 12613 squared (12613²) is 159087769
• 12613 cubed (12613³) is 2006574030397
• The square root of 12613 is 112.3076132771
• The cube root of 12613 is 23.2776677595

Scales and comparisons

• 12,613 seconds is equal to 3 hours, 30 minutes, 13 seconds.
• To count from 1 to 12,613 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 12613 cubic inches would be around 1.9 feet tall.

Recreational maths with 12613

• 12613 backwards is 31621
• The number of decimal digits it has is: 5
• The sum of 12613's digits is 13
• More coming soon!