13640913

13,640,913 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13640913 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13640913 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13640913:

3³ × 11 × 13 × 3533

(3 × 3 × 3 × 11 × 13 × 3533)

See below for interesting mathematical facts about the number 13640913 from the Numbermatics database.

Names of 13640913

Cardinal: 13640913 can be written as Thirteen million, six hundred forty thousand, nine hundred thirteen.

Scientific notation

Scientific notation: 1.3640913 × 10⁷

Factors of 13640913

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 3560

Divisors of 13640913

Number of divisors d(n): 32
Complete list of divisors:
1 3 9 11 13 27 33 39 99 117 143 297 351 429 1287 3533 3861 10599 31797 38863 45929 95391 116589 137787 349767 413361 505219 1049301 1240083 1515657 4546971 13640913
Sum of all divisors σ(n): 23748480
Sum of proper divisors (its aliquot sum) s(n): 10107567
13640913 is a deficient number, because the sum of its proper divisors (10107567) is less than itself. Its deficiency is 3533346

Bases of 13640913

Binary: 110100000010010011010001₂
Hexadecimal: 0xD024D1
Base-36: 84DE9

Squares and roots of 13640913

13640913 squared (13640913²) is 186074507473569
13640913 cubed (13640913³) is 2538226167964804528497
The square root of 13640913 is 3693.3606647605
The cube root of 13640913 is 238.9357564997

Scales and comparisons

How big is 13640913?

13,640,913 seconds is equal to 22 weeks, 3 days, 21 hours, 8 minutes, 33 seconds.
To count from 1 to 13,640,913 would take you about thirty-three 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 13640913 cubic inches would be around 19.9 feet tall.

Recreational maths with 13640913

13640913 backwards is 31904631
13640913 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13640913's digits is 27
More coming soon!

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The information we have on file for 13640913 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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