21093228

21,093,228 is an even composite number composed of four prime numbers multiplied together.

What does the number 21093228 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

21093228 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 21093228:

2² × 3² × 13² × 3467

(2 × 2 × 3 × 3 × 13 × 13 × 3467)

See below for interesting mathematical facts about the number 21093228 from the Numbermatics database.

Names of 21093228

Cardinal: 21093228 can be written as Twenty-one million, ninety-three thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 2.1093228 × 10⁷

Factors of 21093228

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 3485

Divisors of 21093228

Number of divisors d(n): 54
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 169 234 338 468 507 676 1014 1521 2028 3042 3467 6084 6934 10401 13868 20802 31203 41604 45071 62406 90142 124812 135213 180284 270426 405639 540852 585923 811278 1171846 1622556 1757769 2343692 3515538 5273307 7031076 10546614 21093228
Sum of all divisors σ(n): 57752604
Sum of proper divisors (its aliquot sum) s(n): 36659376
21093228 is an abundant number, because the sum of its proper divisors (36659376) is greater than itself. Its abundance is 15566148

Bases of 21093228

Binary: 1010000011101101101101100₂
Hexadecimal: 0x141DB6C
Base-36: CK3N0

Squares and roots of 21093228

21093228 squared (21093228²) is 444924267459984
21093228 cubed (21093228³) is 9384889016266423388352
The square root of 21093228 is 4592.7364392049
The cube root of 21093228 is 276.3000831917

Scales and comparisons

How big is 21093228?

21,093,228 seconds is equal to 34 weeks, 6 days, 3 hours, 13 minutes, 48 seconds.
To count from 1 to 21,093,228 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 21093228 cubic inches would be around 23 feet tall.

Recreational maths with 21093228

21093228 backwards is 82239012
The number of decimal digits it has is: 8
The sum of 21093228's digits is 27
More coming soon!

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The information we have on file for 21093228 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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