20799790

20,799,790 is an even composite number composed of five prime numbers multiplied together.

What does the number 20799790 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

20799790 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 20799790:

2 × 5 × 11 × 173 × 1093

See below for interesting mathematical facts about the number 20799790 from the Numbermatics database.

Names of 20799790

Cardinal: 20799790 can be written as Twenty million, seven hundred ninety-nine thousand, seven hundred ninety.

Scientific notation

Scientific notation: 2.079979 × 10⁷

Factors of 20799790

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1284

Divisors of 20799790

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 11 22 55 110 173 346 865 1093 1730 1903 2186 3806 5465 9515 10930 12023 19030 24046 60115 120230 189089 378178 945445 1890890 2079979 4159958 10399895 20799790
Sum of all divisors σ(n): 41116896
Sum of proper divisors (its aliquot sum) s(n): 20317106
20799790 is a deficient number, because the sum of its proper divisors (20317106) is less than itself. Its deficiency is 482684

Bases of 20799790

Binary: 1001111010110000100101110₂
Hexadecimal: 0x13D612E
Base-36: CDT7Y

Squares and roots of 20799790

20799790 squared (20799790²) is 432631264044100
20799790 cubed (20799790³) is 8998639439551830739000
The square root of 20799790 is 4560.6786775655
The cube root of 20799790 is 275.0128478845

Scales and comparisons

How big is 20799790?

20,799,790 seconds is equal to 34 weeks, 2 days, 17 hours, 43 minutes, 10 seconds.
To count from 1 to 20,799,790 would take you about fifty-one 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 20799790 cubic inches would be around 22.9 feet tall.

Recreational maths with 20799790

20799790 backwards is 09799702
The number of decimal digits it has is: 8
The sum of 20799790's digits is 43
More coming soon!

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The information we have on file for 20799790 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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