20964768

20,964,768 is an even composite number composed of four prime numbers multiplied together.

What does the number 20964768 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

20964768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20964768:

2⁵ × 3 × 11 × 19853

(2 × 2 × 2 × 2 × 2 × 3 × 11 × 19853)

See below for interesting mathematical facts about the number 20964768 from the Numbermatics database.

Names of 20964768

Cardinal: 20964768 can be written as Twenty million, nine hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

Scientific notation: 2.0964768 × 10⁷

Factors of 20964768

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 19869

Divisors of 20964768

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 19853 39706 59559 79412 119118 158824 218383 238236 317648 436766 476472 635296 655149 873532 952944 1310298 1747064 1905888 2620596 3494128 5241192 6988256 10482384 20964768
Sum of all divisors σ(n): 60038496
Sum of proper divisors (its aliquot sum) s(n): 39073728
20964768 is an abundant number, because the sum of its proper divisors (39073728) is greater than itself. Its abundance is 18108960

Bases of 20964768

Binary: 1001111111110010110100000₂
Hexadecimal: 0x13FE5A0
Base-36: CHCIO

Squares and roots of 20964768

20964768 squared (20964768²) is 439521497293824
20964768 cubed (20964768³) is 9214466221777647992832
The square root of 20964768 is 4578.7299549111
The cube root of 20964768 is 275.7380417229

Scales and comparisons

How big is 20964768?

20,964,768 seconds is equal to 34 weeks, 4 days, 15 hours, 32 minutes, 48 seconds.
To count from 1 to 20,964,768 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 20964768 cubic inches would be around 23 feet tall.

Recreational maths with 20964768

20964768 backwards is 86746902
The number of decimal digits it has is: 8
The sum of 20964768's digits is 42
More coming soon!

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The information we have on file for 20964768 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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