20112729

20,112,729 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20112729 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

20112729 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20112729:

3 × 7 × 13 × 73673

See below for interesting mathematical facts about the number 20112729 from the Numbermatics database.

Names of 20112729

Cardinal: 20112729 can be written as Twenty million, one hundred twelve thousand, seven hundred twenty-nine.

Scientific notation

Scientific notation: 2.0112729 × 10⁷

Factors of 20112729

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 73696

Divisors of 20112729

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 13 21 39 91 273 73673 221019 515711 957749 1547133 2873247 6704243 20112729
Sum of all divisors σ(n): 33005952
Sum of proper divisors (its aliquot sum) s(n): 12893223
20112729 is a deficient number, because the sum of its proper divisors (12893223) is less than itself. Its deficiency is 7219506

Bases of 20112729

Binary: 1001100101110010101011001₂
Hexadecimal: 0x132E559
Base-36: BZ32X

Squares and roots of 20112729

20112729 squared (20112729²) is 404521867827441
20112729 cubed (20112729³) is 8136038702187139596489
The square root of 20112729 is 4484.7217304979
The cube root of 20112729 is 271.9507957781

Scales and comparisons

How big is 20112729?

20,112,729 seconds is equal to 33 weeks, 1 day, 18 hours, 52 minutes, 9 seconds.
To count from 1 to 20,112,729 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 20112729 cubic inches would be around 22.7 feet tall.

Recreational maths with 20112729

20112729 backwards is 92721102
The number of decimal digits it has is: 8
The sum of 20112729's digits is 24
More coming soon!

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The information we have on file for 20112729 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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