20438231

20,438,231 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20438231 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

20438231 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 20438231:

11² × 53 × 3187

(11 × 11 × 53 × 3187)

See below for interesting mathematical facts about the number 20438231 from the Numbermatics database.

Names of 20438231

Cardinal: 20438231 can be written as Twenty million, four hundred thirty-eight thousand, two hundred thirty-one.

Scientific notation

Scientific notation: 2.0438231 × 10⁷

Factors of 20438231

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 3251

Divisors of 20438231

Number of divisors d(n): 12
Complete list of divisors:
1 11 53 121 583 3187 6413 35057 168911 385627 1858021 20438231
Sum of all divisors σ(n): 22896216
Sum of proper divisors (its aliquot sum) s(n): 2457985
20438231 is a deficient number, because the sum of its proper divisors (2457985) is less than itself. Its deficiency is 17980246

Bases of 20438231

Binary: 1001101111101110011010111₂
Hexadecimal: 0x137DCD7
Base-36: C628N

Squares and roots of 20438231

20438231 squared (20438231²) is 417721286409361
20438231 cubed (20438231³) is 8537484145251680680391
The square root of 20438231 is 4520.8661780681
The cube root of 20438231 is 273.4100249139

Scales and comparisons

How big is 20438231?

20,438,231 seconds is equal to 33 weeks, 5 days, 13 hours, 17 minutes, 11 seconds.
To count from 1 to 20,438,231 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 20438231 cubic inches would be around 22.8 feet tall.

Recreational maths with 20438231

20438231 backwards is 13283402
The number of decimal digits it has is: 8
The sum of 20438231's digits is 23
More coming soon!

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The information we have on file for 20438231 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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