13232749

Names of 13232749

• Cardinal: 13232749 can be written as Thirteen million, two hundred thirty-two thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.3232749 × 10⁷

Factors of 13232749

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 778414

Divisors of 13232749

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 778397 13232749
• Sum of all divisors σ(n): 14011164
• Sum of proper divisors (its aliquot sum) s(n): 778415
• 13232749 is a deficient number, because the sum of its proper divisors (778415) is less than itself. Its deficiency is 12454334

Bases of 13232749

• Binary: 110010011110101001101101₂
• Hexadecimal: 0xC9EA6D
• Base-36: 7VMGD

Squares and roots of 13232749

• 13232749 squared (13232749²) is 175105646097001
• 13232749 cubed (13232749³) is 2317129063284443885749
• The square root of 13232749 is 3637.6845657643
• The cube root of 13232749 is 236.5284350043

Scales and comparisons

• 13,232,749 seconds is equal to 21 weeks, 6 days, 3 hours, 45 minutes, 49 seconds.
• To count from 1 to 13,232,749 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 13232749 cubic inches would be around 19.7 feet tall.

Recreational maths with 13232749

• 13232749 backwards is 94723231
• The number of decimal digits it has is: 8
• The sum of 13232749's digits is 31
• More coming soon!