20021792

20,021,792 is an even composite number composed of three prime numbers multiplied together.

What does the number 20021792 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 54 divisors.

20021792 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 20021792:

2⁵ × 7² × 113²

(2 × 2 × 2 × 2 × 2 × 7 × 7 × 113 × 113)

See below for interesting mathematical facts about the number 20021792 from the Numbermatics database.

Names of 20021792

Cardinal: 20021792 can be written as Twenty million, twenty-one thousand, seven hundred ninety-two.

Scientific notation

Scientific notation: 2.0021792 × 10⁷

Factors of 20021792

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 122

Divisors of 20021792

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 98 112 113 196 224 226 392 452 784 791 904 1568 1582 1808 3164 3616 5537 6328 11074 12656 12769 22148 25312 25538 44296 51076 88592 89383 102152 177184 178766 204304 357532 408608 625681 715064 1251362 1430128 2502724 2860256 5005448 10010896 20021792
Sum of all divisors σ(n): 46262853
Sum of proper divisors (its aliquot sum) s(n): 26241061
20021792 is an abundant number, because the sum of its proper divisors (26241061) is greater than itself. Its abundance is 6219269

Bases of 20021792

Binary: 1001100011000001000100000₂
Hexadecimal: 0x1318220
Base-36: BX4WW

Squares and roots of 20021792

20021792 squared (20021792²) is 400872154891264
20021792 cubed (20021792³) is 8026178903824670425088
The square root of 20021792 is 4474.5717113485
The cube root of 20021792 is 271.5403135219

Scales and comparisons

How big is 20021792?

20,021,792 seconds is equal to 33 weeks, 17 hours, 36 minutes, 32 seconds.
To count from 1 to 20,021,792 would take you about forty-nine 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 20021792 cubic inches would be around 22.6 feet tall.

Recreational maths with 20021792

20021792 backwards is 29712002
The number of decimal digits it has is: 8
The sum of 20021792's digits is 23
More coming soon!

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The information we have on file for 20021792 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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