21002196

21,002,196 is an even composite number composed of three prime numbers multiplied together.

What does the number 21002196 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

21002196 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 21002196:

2² × 3 × 1750183

(2 × 2 × 3 × 1750183)

See below for interesting mathematical facts about the number 21002196 from the Numbermatics database.

Names of 21002196

Cardinal: 21002196 can be written as Twenty-one million, two thousand, one hundred ninety-six.

Scientific notation

Scientific notation: 2.1002196 × 10⁷

Factors of 21002196

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1750188

Divisors of 21002196

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 1750183 3500366 5250549 7000732 10501098 21002196
Sum of all divisors σ(n): 49005152
Sum of proper divisors (its aliquot sum) s(n): 28002956
21002196 is an abundant number, because the sum of its proper divisors (28002956) is greater than itself. Its abundance is 7000760

Bases of 21002196

Binary: 1010000000111011111010100₂
Hexadecimal: 0x14077D4
Base-36: CI5EC

Squares and roots of 21002196

21002196 squared (21002196²) is 441092236822416
21002196 cubed (21002196³) is 9263905611822798025536
The square root of 21002196 is 4582.8152919357
The cube root of 21002196 is 275.9020341243

Scales and comparisons

How big is 21002196?

21,002,196 seconds is equal to 34 weeks, 5 days, 1 hour, 56 minutes, 36 seconds.
To count from 1 to 21,002,196 would take you about fourteen 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 21002196 cubic inches would be around 23 feet tall.

Recreational maths with 21002196

21002196 backwards is 69120012
The number of decimal digits it has is: 8
The sum of 21002196's digits is 21
More coming soon!

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The information we have on file for 21002196 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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