20872764

20,872,764 is an even composite number composed of four prime numbers multiplied together.

What does the number 20872764 look like?

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

20872764 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 20872764:

2² × 3² × 11 × 52709

(2 × 2 × 3 × 3 × 11 × 52709)

See below for interesting mathematical facts about the number 20872764 from the Numbermatics database.

Names of 20872764

Cardinal: 20872764 can be written as Twenty million, eight hundred seventy-two thousand, seven hundred sixty-four.

Scientific notation

Scientific notation: 2.0872764 × 10⁷

Factors of 20872764

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 52725

Divisors of 20872764

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 52709 105418 158127 210836 316254 474381 579799 632508 948762 1159598 1739397 1897524 2319196 3478794 5218191 6957588 10436382 20872764
Sum of all divisors σ(n): 57559320
Sum of proper divisors (its aliquot sum) s(n): 36686556
20872764 is an abundant number, because the sum of its proper divisors (36686556) is greater than itself. Its abundance is 15813792

Bases of 20872764

Binary: 1001111100111111000111100₂
Hexadecimal: 0x13E7E3C
Base-36: CFDJ0

Squares and roots of 20872764

20872764 squared (20872764²) is 435672276999696
20872764 cubed (20872764³) is 9093684619157282679744
The square root of 20872764 is 4568.6720171183
The cube root of 20872764 is 275.3340909263

Scales and comparisons

How big is 20872764?

20,872,764 seconds is equal to 34 weeks, 3 days, 13 hours, 59 minutes, 24 seconds.
To count from 1 to 20,872,764 would take you about fifty-one weeks!

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 20872764 cubic inches would be around 22.9 feet tall.

Recreational maths with 20872764

20872764 backwards is 46727802
20872764 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 20872764's digits is 36
More coming soon!

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The information we have on file for 20872764 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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