21442204

21,442,204 is an even composite number composed of four prime numbers multiplied together.

What does the number 21442204 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

21442204 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 21442204:

2² × 7² × 31 × 3529

(2 × 2 × 7 × 7 × 31 × 3529)

See below for interesting mathematical facts about the number 21442204 from the Numbermatics database.

Names of 21442204

Cardinal: 21442204 can be written as Twenty-one million, four hundred forty-two thousand, two hundred four.

Scientific notation

Scientific notation: 2.1442204 × 10⁷

Factors of 21442204

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 3569

Divisors of 21442204

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 7 14 28 31 49 62 98 124 196 217 434 868 1519 3038 3529 6076 7058 14116 24703 49406 98812 109399 172921 218798 345842 437596 691684 765793 1531586 3063172 5360551 10721102 21442204
Sum of all divisors σ(n): 45071040
Sum of proper divisors (its aliquot sum) s(n): 23628836
21442204 is an abundant number, because the sum of its proper divisors (23628836) is greater than itself. Its abundance is 2186632

Bases of 21442204

Binary: 1010001110010111010011100₂
Hexadecimal: 0x1472E9C
Base-36: CRKWS

Squares and roots of 21442204

21442204 squared (21442204²) is 459768112377616
21442204 cubed (21442204³) is 9858441658295767305664
The square root of 21442204 is 4630.5727507513
The cube root of 21442204 is 277.8155013419

Scales and comparisons

How big is 21442204?

21,442,204 seconds is equal to 35 weeks, 3 days, 4 hours, 10 minutes, 4 seconds.
To count from 1 to 21,442,204 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 21442204 cubic inches would be around 23.2 feet tall.

Recreational maths with 21442204

21442204 backwards is 40224412
The number of decimal digits it has is: 8
The sum of 21442204's digits is 19
More coming soon!

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The information we have on file for 21442204 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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