21200733

21,200,733 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21200733 look like?

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

21200733 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 21200733:

3² × 23² × 61 × 73

(3 × 3 × 23 × 23 × 61 × 73)

See below for interesting mathematical facts about the number 21200733 from the Numbermatics database.

Names of 21200733

Cardinal: 21200733 can be written as Twenty-one million, two hundred thousand, seven hundred thirty-three.

Scientific notation

Scientific notation: 2.1200733 × 10⁷

Factors of 21200733

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 160

Divisors of 21200733

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 23 61 69 73 183 207 219 529 549 657 1403 1587 1679 4209 4453 4761 5037 12627 13359 15111 32269 38617 40077 96807 102419 115851 290421 307257 347553 921771 2355637 7066911 21200733
Sum of all divisors σ(n): 32983132
Sum of proper divisors (its aliquot sum) s(n): 11782399
21200733 is a deficient number, because the sum of its proper divisors (11782399) is less than itself. Its deficiency is 9418334

Bases of 21200733

Binary: 1010000110111111101011101₂
Hexadecimal: 0x1437F5D
Base-36: CMEL9

Squares and roots of 21200733

21200733 squared (21200733²) is 449471079737289
21200733 cubed (21200733³) is 9529116352731974232837
The square root of 21200733 is 4604.4253713139
The cube root of 21200733 is 276.7686904581

Scales and comparisons

How big is 21200733?

21,200,733 seconds is equal to 35 weeks, 9 hours, 5 minutes, 33 seconds.
To count from 1 to 21,200,733 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 21200733 cubic inches would be around 23.1 feet tall.

Recreational maths with 21200733

21200733 backwards is 33700212
The number of decimal digits it has is: 8
The sum of 21200733's digits is 18
More coming soon!

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The information we have on file for 21200733 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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