20768960

20,768,960 is an even composite number composed of four prime numbers multiplied together.

What does the number 20768960 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

20768960 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 20768960:

2⁶ × 5 × 41 × 1583

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1583)

See below for interesting mathematical facts about the number 20768960 from the Numbermatics database.

Names of 20768960

Cardinal: 20768960 can be written as Twenty million, seven hundred sixty-eight thousand, nine hundred sixty.

Scientific notation

Scientific notation: 2.076896 × 10⁷

Factors of 20768960

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 1631

Divisors of 20768960

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 41 64 80 82 160 164 205 320 328 410 656 820 1312 1583 1640 2624 3166 3280 6332 6560 7915 12664 13120 15830 25328 31660 50656 63320 64903 101312 126640 129806 253280 259612 324515 506560 519224 649030 1038448 1298060 2076896 2596120 4153792 5192240 10384480 20768960
Sum of all divisors σ(n): 50694336
Sum of proper divisors (its aliquot sum) s(n): 29925376
20768960 is an abundant number, because the sum of its proper divisors (29925376) is greater than itself. Its abundance is 9156416

Bases of 20768960

Binary: 1001111001110100011000000₂
Hexadecimal: 0x13CE8C0
Base-36: CD5FK

Squares and roots of 20768960

20768960 squared (20768960²) is 431349699481600
20768960 cubed (20768960³) is 8958684654545371136000
The square root of 20768960 is 4557.2974447583
The cube root of 20768960 is 274.8769035851

Scales and comparisons

How big is 20768960?

20,768,960 seconds is equal to 34 weeks, 2 days, 9 hours, 9 minutes, 20 seconds.
To count from 1 to 20,768,960 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 20768960 cubic inches would be around 22.9 feet tall.

Recreational maths with 20768960

20768960 backwards is 06986702
The number of decimal digits it has is: 8
The sum of 20768960's digits is 38
More coming soon!

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The information we have on file for 20768960 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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