13426642

Names of 13426642

• Cardinal: 13426642 can be written as Thirteen million, four hundred twenty-six thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.3426642 × 10⁷

Factors of 13426642

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6713323

Divisors of 13426642

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6713321 13426642
• Sum of all divisors σ(n): 20139966
• Sum of proper divisors (its aliquot sum) s(n): 6713324
• 13426642 is a deficient number, because the sum of its proper divisors (6713324) is less than itself. Its deficiency is 6713318

Bases of 13426642

• Binary: 110011001101111111010010₂
• Hexadecimal: 0xCCDFD2
• Base-36: 7ZS2A

Squares and roots of 13426642

• 13426642 squared (13426642²) is 180274715396164
• 13426642 cubed (13426642³) is 2420484065276182201288
• The square root of 13426642 is 3664.2382564457
• The cube root of 13426642 is 237.6780832405

Scales and comparisons

• 13,426,642 seconds is equal to 22 weeks, 1 day, 9 hours, 37 minutes, 22 seconds.
• To count from 1 to 13,426,642 would take you about thirty-three 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 13426642 cubic inches would be around 19.8 feet tall.

Recreational maths with 13426642

• 13426642 backwards is 24662431
• The number of decimal digits it has is: 8
• The sum of 13426642's digits is 28
• More coming soon!