21142593

21,142,593 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21142593 look like?

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

21142593 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 21142593:

3³ × 41 × 71 × 269

(3 × 3 × 3 × 41 × 71 × 269)

See below for interesting mathematical facts about the number 21142593 from the Numbermatics database.

Names of 21142593

Cardinal: 21142593 can be written as Twenty-one million, one hundred forty-two thousand, five hundred ninety-three.

Scientific notation

Scientific notation: 2.1142593 × 10⁷

Factors of 21142593

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 384

Divisors of 21142593

Number of divisors d(n): 32
Complete list of divisors:
1 3 9 27 41 71 123 213 269 369 639 807 1107 1917 2421 2911 7263 8733 11029 19099 26199 33087 57297 78597 99261 171891 297783 515673 783059 2349177 7047531 21142593
Sum of all divisors σ(n): 32659200
Sum of proper divisors (its aliquot sum) s(n): 11516607
21142593 is a deficient number, because the sum of its proper divisors (11516607) is less than itself. Its deficiency is 9625986

Bases of 21142593

Binary: 1010000101001110001000001₂
Hexadecimal: 0x1429C41
Base-36: CL5Q9

Squares and roots of 21142593

21142593 squared (21142593²) is 447009238763649
21142593 cubed (21142593³) is 9450934402419654001857
The square root of 21142593 is 4598.1075455017
The cube root of 21142593 is 276.5154592213

Scales and comparisons

How big is 21142593?

21,142,593 seconds is equal to 34 weeks, 6 days, 16 hours, 56 minutes, 33 seconds.
To count from 1 to 21,142,593 would take you about three days!

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 21142593 cubic inches would be around 23 feet tall.

Recreational maths with 21142593

21142593 backwards is 39524112
21142593 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21142593's digits is 27
More coming soon!

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The information we have on file for 21142593 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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