21264364

21,264,364 is an even composite number composed of three prime numbers multiplied together.

What does the number 21264364 look like?

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

21264364 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 21264364:

2² × 11 × 483281

(2 × 2 × 11 × 483281)

See below for interesting mathematical facts about the number 21264364 from the Numbermatics database.

Names of 21264364

Cardinal: 21264364 can be written as Twenty-one million, two hundred sixty-four thousand, three hundred sixty-four.

Scientific notation

Scientific notation: 2.1264364 × 10⁷

Factors of 21264364

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 483294

Divisors of 21264364

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 11 22 44 483281 966562 1933124 5316091 10632182 21264364
Sum of all divisors σ(n): 40595688
Sum of proper divisors (its aliquot sum) s(n): 19331324
21264364 is a deficient number, because the sum of its proper divisors (19331324) is less than itself. Its deficiency is 1933040

Bases of 21264364

Binary: 1010001000111011111101100₂
Hexadecimal: 0x14477EC
Base-36: CNROS

Squares and roots of 21264364

21264364 squared (21264364²) is 452173176324496
21264364 cubed (21264364³) is 9615175012400265060544
The square root of 21264364 is 4611.3299600007
The cube root of 21264364 is 277.0453079193

Scales and comparisons

How big is 21264364?

21,264,364 seconds is equal to 35 weeks, 1 day, 2 hours, 46 minutes, 4 seconds.
To count from 1 to 21,264,364 would take you about five 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 21264364 cubic inches would be around 23.1 feet tall.

Recreational maths with 21264364

21264364 backwards is 46346212
The number of decimal digits it has is: 8
The sum of 21264364's digits is 28
More coming soon!

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The information we have on file for 21264364 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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