20389008

20,389,008 is an even composite number composed of three prime numbers multiplied together.

What does the number 20389008 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

20389008 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 20389008:

2⁴ × 3 × 424771

(2 × 2 × 2 × 2 × 3 × 424771)

See below for interesting mathematical facts about the number 20389008 from the Numbermatics database.

Names of 20389008

Cardinal: 20389008 can be written as Twenty million, three hundred eighty-nine thousand and eight.

Scientific notation

Scientific notation: 2.0389008 × 10⁷

Factors of 20389008

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 424776

Divisors of 20389008

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 424771 849542 1274313 1699084 2548626 3398168 5097252 6796336 10194504 20389008
Sum of all divisors σ(n): 52671728
Sum of proper divisors (its aliquot sum) s(n): 32282720
20389008 is an abundant number, because the sum of its proper divisors (32282720) is greater than itself. Its abundance is 11893712

Bases of 20389008

Binary: 1001101110001110010010000₂
Hexadecimal: 0x1371C90
Base-36: C509C

Squares and roots of 20389008

20389008 squared (20389008²) is 415711647224064
20389008 cubed (20389008³) is 8475948100944618688512
The square root of 20389008 is 4515.4189174427
The cube root of 20389008 is 273.1903568457

Scales and comparisons

How big is 20389008?

20,389,008 seconds is equal to 33 weeks, 4 days, 23 hours, 36 minutes, 48 seconds.
To count from 1 to 20,389,008 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 20389008 cubic inches would be around 22.8 feet tall.

Recreational maths with 20389008

20389008 backwards is 80098302
The number of decimal digits it has is: 8
The sum of 20389008's digits is 30
More coming soon!

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The information we have on file for 20389008 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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