13949646

Names of 13949646

• Cardinal: 13949646 can be written as Thirteen million, nine hundred forty-nine thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.3949646 × 10⁷

Factors of 13949646

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2324946

Divisors of 13949646

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 2324941 4649882 6974823 13949646
• Sum of all divisors σ(n): 27899304
• Sum of proper divisors (its aliquot sum) s(n): 13949658
• 13949646 is an abundant number, because the sum of its proper divisors (13949658) is greater than itself. Its abundance is 12

Bases of 13949646

• Binary: 110101001101101011001110₂
• Hexadecimal: 0xD4DACE
• Base-36: 8AZM6

Squares and roots of 13949646

• 13949646 squared (13949646²) is 194592623525316
• 13949646 cubed (13949646³) is 2714498212389430238136
• The square root of 13949646 is 3734.9224891555
• The cube root of 13949646 is 240.7249261927

Scales and comparisons

• 13,949,646 seconds is equal to 23 weeks, 10 hours, 54 minutes, 6 seconds.
• To count from 1 to 13,949,646 would take you about thirty-four 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 13949646 cubic inches would be around 20.1 feet tall.

Recreational maths with 13949646

• 13949646 backwards is 64694931
• The number of decimal digits it has is: 8
• The sum of 13949646's digits is 42
• More coming soon!