20729696

20,729,696 is an even composite number composed of three prime numbers multiplied together.

What does the number 20729696 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

20729696 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 20729696:

2⁵ × 13 × 49831

(2 × 2 × 2 × 2 × 2 × 13 × 49831)

See below for interesting mathematical facts about the number 20729696 from the Numbermatics database.

Names of 20729696

Cardinal: 20729696 can be written as Twenty million, seven hundred twenty-nine thousand, six hundred ninety-six.

Scientific notation

Scientific notation: 2.0729696 × 10⁷

Factors of 20729696

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 49846

Divisors of 20729696

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 13 16 26 32 52 104 208 416 49831 99662 199324 398648 647803 797296 1295606 1594592 2591212 5182424 10364848 20729696
Sum of all divisors σ(n): 43951824
Sum of proper divisors (its aliquot sum) s(n): 23222128
20729696 is an abundant number, because the sum of its proper divisors (23222128) is greater than itself. Its abundance is 2492432

Bases of 20729696

Binary: 1001111000100111101100000₂
Hexadecimal: 0x13C4F60
Base-36: CCB4W

Squares and roots of 20729696

20729696 squared (20729696²) is 429720296252416
20729696 cubed (20729696³) is 8907971106342522945536
The square root of 20729696 is 4552.9875905827
The cube root of 20729696 is 274.7035748099

Scales and comparisons

How big is 20729696?

20,729,696 seconds is equal to 34 weeks, 1 day, 22 hours, 14 minutes, 56 seconds.
To count from 1 to 20,729,696 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 20729696 cubic inches would be around 22.9 feet tall.

Recreational maths with 20729696

20729696 backwards is 69692702
The number of decimal digits it has is: 8
The sum of 20729696's digits is 41
More coming soon!

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The information we have on file for 20729696 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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