21040692

21,040,692 is an even composite number composed of five prime numbers multiplied together.

What does the number 21040692 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

21040692 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21040692:

2² × 3 × 31 × 163 × 347

(2 × 2 × 3 × 31 × 163 × 347)

See below for interesting mathematical facts about the number 21040692 from the Numbermatics database.

Names of 21040692

Cardinal: 21040692 can be written as Twenty-one million, forty thousand, six hundred ninety-two.

Scientific notation

Scientific notation: 2.1040692 × 10⁷

Factors of 21040692

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 546

Divisors of 21040692

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 31 62 93 124 163 186 326 347 372 489 652 694 978 1041 1388 1956 2082 4164 5053 10106 10757 15159 20212 21514 30318 32271 43028 56561 60636 64542 113122 129084 169683 226244 339366 678732 1753391 3506782 5260173 7013564 10520346 21040692
Sum of all divisors σ(n): 51136512
Sum of proper divisors (its aliquot sum) s(n): 30095820
21040692 is an abundant number, because the sum of its proper divisors (30095820) is greater than itself. Its abundance is 9055128

Bases of 21040692

Binary: 1010000010000111000110100₂
Hexadecimal: 0x1410E34
Base-36: CIZ3O

Squares and roots of 21040692

21040692 squared (21040692²) is 442710719838864
21040692 cubed (21040692³) is 9314939901227827053888
The square root of 21040692 is 4587.0134074363
The cube root of 21040692 is 276.0705028879

Scales and comparisons

How big is 21040692?

21,040,692 seconds is equal to 34 weeks, 5 days, 12 hours, 38 minutes, 12 seconds.
To count from 1 to 21,040,692 would take you about six hours!

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 21040692 cubic inches would be around 23 feet tall.

Recreational maths with 21040692

21040692 backwards is 29604012
The number of decimal digits it has is: 8
The sum of 21040692's digits is 24
More coming soon!

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The information we have on file for 21040692 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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