20489632

20,489,632 is an even composite number composed of three prime numbers multiplied together.

What does the number 20489632 look like?

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

20489632 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 20489632:

2⁵ × 251 × 2551

(2 × 2 × 2 × 2 × 2 × 251 × 2551)

See below for interesting mathematical facts about the number 20489632 from the Numbermatics database.

Names of 20489632

Cardinal: 20489632 can be written as Twenty million, four hundred eighty-nine thousand, six hundred thirty-two.

Scientific notation

Scientific notation: 2.0489632 × 10⁷

Factors of 20489632

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 2804

Divisors of 20489632

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 32 251 502 1004 2008 2551 4016 5102 8032 10204 20408 40816 81632 640301 1280602 2561204 5122408 10244816 20489632
Sum of all divisors σ(n): 40515552
Sum of proper divisors (its aliquot sum) s(n): 20025920
20489632 is a deficient number, because the sum of its proper divisors (20025920) is less than itself. Its deficiency is 463712

Bases of 20489632

Binary: 1001110001010010110100000₂
Hexadecimal: 0x138A5A0
Base-36: C75WG

Squares and roots of 20489632

20489632 squared (20489632²) is 419825019495424
20489632 cubed (20489632³) is 8602060153854063443968
The square root of 20489632 is 4526.5474702029
The cube root of 20489632 is 273.6390366425

Scales and comparisons

How big is 20489632?

20,489,632 seconds is equal to 33 weeks, 6 days, 3 hours, 33 minutes, 52 seconds.
To count from 1 to 20,489,632 would take you about fifty 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 20489632 cubic inches would be around 22.8 feet tall.

Recreational maths with 20489632

20489632 backwards is 23698402
The number of decimal digits it has is: 8
The sum of 20489632's digits is 34
More coming soon!

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The information we have on file for 20489632 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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