13042613

Names of 13042613

• Cardinal: 13042613 can be written as Thirteen million, forty-two thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 1.3042613 × 10⁷

Factors of 13042613

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 119766

Divisors of 13042613

• Number of divisors d(n): 4
• Complete list of divisors:
  1 109 119657 13042613
• Sum of all divisors σ(n): 13162380
• Sum of proper divisors (its aliquot sum) s(n): 119767
• 13042613 is a deficient number, because the sum of its proper divisors (119767) is less than itself. Its deficiency is 12922846

Bases of 13042613

• Binary: 110001110000001110110101₂
• Hexadecimal: 0xC703B5
• Base-36: 7RJQT

Squares and roots of 13042613

• 13042613 squared (13042613²) is 170109753867769
• 13042613 cubed (13042613³) is 2218675687222564240397
• The square root of 13042613 is 3611.4558006433
• The cube root of 13042613 is 235.3901050391

Scales and comparisons

• 13,042,613 seconds is equal to 21 weeks, 3 days, 22 hours, 56 minutes, 53 seconds.
• To count from 1 to 13,042,613 would take you about thirty-two 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 13042613 cubic inches would be around 19.6 feet tall.

Recreational maths with 13042613

• 13042613 backwards is 31624031
• The number of decimal digits it has is: 8
• The sum of 13042613's digits is 20
• More coming soon!