21233320

21,233,320 is an even composite number composed of three prime numbers multiplied together.

What does the number 21233320 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

21233320 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21233320:

2³ × 5 × 530833

(2 × 2 × 2 × 5 × 530833)

See below for interesting mathematical facts about the number 21233320 from the Numbermatics database.

Names of 21233320

Cardinal: 21233320 can be written as Twenty-one million, two hundred thirty-three thousand, three hundred twenty.

Scientific notation

Scientific notation: 2.123332 × 10⁷

Factors of 21233320

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 530840

Divisors of 21233320

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 530833 1061666 2123332 2654165 4246664 5308330 10616660 21233320
Sum of all divisors σ(n): 47775060
Sum of proper divisors (its aliquot sum) s(n): 26541740
21233320 is an abundant number, because the sum of its proper divisors (26541740) is greater than itself. Its abundance is 5308420

Bases of 21233320

Binary: 1010000111111111010101000₂
Hexadecimal: 0x143FEA8
Base-36: CN3QG

Squares and roots of 21233320

21233320 squared (21233320²) is 450853878222400
21233320 cubed (21233320³) is 9573124669537250368000
The square root of 21233320 is 4607.9626734599
The cube root of 21233320 is 276.9104221029

Scales and comparisons

How big is 21233320?

21,233,320 seconds is equal to 35 weeks, 18 hours, 8 minutes, 40 seconds.
To count from 1 to 21,233,320 would take you about four 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 21233320 cubic inches would be around 23.1 feet tall.

Recreational maths with 21233320

21233320 backwards is 02333212
The number of decimal digits it has is: 8
The sum of 21233320's digits is 16
More coming soon!

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The information we have on file for 21233320 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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