13133249

Names of 13133249

• Cardinal: 13133249 can be written as Thirteen million, one hundred thirty-three thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.3133249 × 10⁷

Factors of 13133249

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13133249

Divisors of 13133249

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13133249
• Sum of all divisors σ(n): 13133250
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13133249 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13133248

Bases of 13133249

• Binary: 110010000110010111000001₂
• Hexadecimal: 0xC865C1
• Base-36: 7THOH

Squares and roots of 13133249

• 13133249 squared (13133249²) is 172482229296001
• 13133249 cubed (13133249³) is 2265252065419475837249
• The square root of 13133249 is 3623.9824778825
• The cube root of 13133249 is 235.9341061365

Scales and comparisons

• 13,133,249 seconds is equal to 21 weeks, 5 days, 7 minutes, 29 seconds.
• To count from 1 to 13,133,249 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 13133249 cubic inches would be around 19.7 feet tall.

Recreational maths with 13133249

• 13133249 backwards is 94233131
• The number of decimal digits it has is: 8
• The sum of 13133249's digits is 26
• More coming soon!