20462139

20,462,139 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20462139 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

20462139 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 20462139:

3⁴ × 29 × 31 × 281

(3 × 3 × 3 × 3 × 29 × 31 × 281)

See below for interesting mathematical facts about the number 20462139 from the Numbermatics database.

Names of 20462139

Cardinal: 20462139 can be written as Twenty million, four hundred sixty-two thousand, one hundred thirty-nine.

Scientific notation

Scientific notation: 2.0462139 × 10⁷

Factors of 20462139

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 344

Divisors of 20462139

Number of divisors d(n): 40
Complete list of divisors:
1 3 9 27 29 31 81 87 93 261 279 281 783 837 843 899 2349 2511 2529 2697 7587 8091 8149 8711 22761 24273 24447 26133 72819 73341 78399 220023 235197 252619 660069 705591 757857 2273571 6820713 20462139
Sum of all divisors σ(n): 32757120
Sum of proper divisors (its aliquot sum) s(n): 12294981
20462139 is a deficient number, because the sum of its proper divisors (12294981) is less than itself. Its deficiency is 8167158

Bases of 20462139

Binary: 1001110000011101000111011₂
Hexadecimal: 0x1383A3B
Base-36: C6KOR

Squares and roots of 20462139

20462139 squared (20462139²) is 418699132455321
20462139 cubed (20462139³) is 8567479847480189591619
The square root of 20462139 is 4523.5095888039
The cube root of 20462139 is 273.5165921885

Scales and comparisons

How big is 20462139?

20,462,139 seconds is equal to 33 weeks, 5 days, 19 hours, 55 minutes, 39 seconds.
To count from 1 to 20,462,139 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 20462139 cubic inches would be around 22.8 feet tall.

Recreational maths with 20462139

20462139 backwards is 93126402
20462139 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 20462139's digits is 27
More coming soon!

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The information we have on file for 20462139 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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