20355842

20,355,842 is an even composite number composed of four prime numbers multiplied together.

What does the number 20355842 look like?

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

20355842 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20355842:

2 × 13 × 71 × 11027

See below for interesting mathematical facts about the number 20355842 from the Numbermatics database.

Names of 20355842

Cardinal: 20355842 can be written as Twenty million, three hundred fifty-five thousand, eight hundred forty-two.

Scientific notation

Scientific notation: 2.0355842 × 10⁷

Factors of 20355842

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 11113

Divisors of 20355842

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 71 142 923 1846 11027 22054 143351 286702 782917 1565834 10177921 20355842
Sum of all divisors σ(n): 33348672
Sum of proper divisors (its aliquot sum) s(n): 12992830
20355842 is a deficient number, because the sum of its proper divisors (12992830) is less than itself. Its deficiency is 7363012

Bases of 20355842

Binary: 1001101101001101100000010₂
Hexadecimal: 0x1369B02
Base-36: C4AO2

Squares and roots of 20355842

20355842 squared (20355842²) is 414360303528964
20355842 cubed (20355842³) is 8434652869707633607688
The square root of 20355842 is 4511.7448952705
The cube root of 20355842 is 273.0421471063

Scales and comparisons

How big is 20355842?

20,355,842 seconds is equal to 33 weeks, 4 days, 14 hours, 24 minutes, 2 seconds.
To count from 1 to 20,355,842 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 20355842 cubic inches would be around 22.8 feet tall.

Recreational maths with 20355842

20355842 backwards is 24855302
The number of decimal digits it has is: 8
The sum of 20355842's digits is 29
More coming soon!

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The information we have on file for 20355842 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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