13064649

Names of 13064649

• Cardinal: 13064649 can be written as Thirteen million, sixty-four thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.3064649 × 10⁷

Factors of 13064649

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 335007

Divisors of 13064649

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 334991 1004973 4354883 13064649
• Sum of all divisors σ(n): 18759552
• Sum of proper divisors (its aliquot sum) s(n): 5694903
• 13064649 is a deficient number, because the sum of its proper divisors (5694903) is less than itself. Its deficiency is 7369746

Bases of 13064649

• Binary: 110001110101100111001001₂
• Hexadecimal: 0xC759C9
• Base-36: 7S0QX

Squares and roots of 13064649

• 13064649 squared (13064649²) is 170685053493201
• 13064649 cubed (13064649³) is 2229940313434894951449
• The square root of 13064649 is 3614.5053603501
• The cube root of 13064649 is 235.5225973511

Scales and comparisons

• 13,064,649 seconds is equal to 21 weeks, 4 days, 5 hours, 4 minutes, 9 seconds.
• To count from 1 to 13,064,649 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 13064649 cubic inches would be around 19.6 feet tall.

Recreational maths with 13064649

• 13064649 backwards is 94646031
• The number of decimal digits it has is: 8
• The sum of 13064649's digits is 33
• More coming soon!