13040685

13,040,685 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13040685 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

13040685 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13040685:

3² × 5 × 7 × 41399

(3 × 3 × 5 × 7 × 41399)

See below for interesting mathematical facts about the number 13040685 from the Numbermatics database.

Names of 13040685

Cardinal: 13040685 can be written as Thirteen million, forty thousand, six hundred eighty-five.

Scientific notation

Scientific notation: 1.3040685 × 10⁷

Factors of 13040685

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 41414

Divisors of 13040685

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 7 9 15 21 35 45 63 105 315 41399 124197 206995 289793 372591 620985 869379 1448965 1862955 2608137 4346895 13040685
Sum of all divisors σ(n): 25833600
Sum of proper divisors (its aliquot sum) s(n): 12792915
13040685 is a deficient number, because the sum of its proper divisors (12792915) is less than itself. Its deficiency is 247770

Bases of 13040685

Binary: 110001101111110000101101₂
Hexadecimal: 0xC6FC2D
Base-36: 7RI99

Squares and roots of 13040685

13040685 squared (13040685²) is 170059465269225
13040685 cubed (13040685³) is 2217691917844403419125
The square root of 13040685 is 3611.1888624109
The cube root of 13040685 is 235.3785057659

Scales and comparisons

How big is 13040685?

13,040,685 seconds is equal to 21 weeks, 3 days, 22 hours, 24 minutes, 45 seconds.
To count from 1 to 13,040,685 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 13040685 cubic inches would be around 19.6 feet tall.

Recreational maths with 13040685

13040685 backwards is 58604031
The number of decimal digits it has is: 8
The sum of 13040685's digits is 27
More coming soon!

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The information we have on file for 13040685 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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