21134288

21,134,288 is an even composite number composed of three prime numbers multiplied together.

What does the number 21134288 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

21134288 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 21134288:

2⁴ × 7³ × 3851

(2 × 2 × 2 × 2 × 7 × 7 × 7 × 3851)

See below for interesting mathematical facts about the number 21134288 from the Numbermatics database.

Names of 21134288

Cardinal: 21134288 can be written as Twenty-one million, one hundred thirty-four thousand, two hundred eighty-eight.

Scientific notation

Scientific notation: 2.1134288 × 10⁷

Factors of 21134288

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 3860

Divisors of 21134288

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2744 3851 5488 7702 15404 26957 30808 53914 61616 107828 188699 215656 377398 431312 754796 1320893 1509592 2641786 3019184 5283572 10567144 21134288
Sum of all divisors σ(n): 47764800
Sum of proper divisors (its aliquot sum) s(n): 26630512
21134288 is an abundant number, because the sum of its proper divisors (26630512) is greater than itself. Its abundance is 5496224

Bases of 21134288

Binary: 1010000100111101111010000₂
Hexadecimal: 0x1427BD0
Base-36: CKZBK

Squares and roots of 21134288

21134288 squared (21134288²) is 446658129266944
21134288 cubed (21134288³) is 9439801541468823375872
The square root of 21134288 is 4597.2043678739
The cube root of 21134288 is 276.4792485629

Scales and comparisons

How big is 21134288?

21,134,288 seconds is equal to 34 weeks, 6 days, 14 hours, 38 minutes, 8 seconds.
To count from 1 to 21,134,288 would take you about two 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 21134288 cubic inches would be around 23 feet tall.

Recreational maths with 21134288

21134288 backwards is 88243112
The number of decimal digits it has is: 8
The sum of 21134288's digits is 29
More coming soon!

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The information we have on file for 21134288 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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