20790406

20,790,406 is an even composite number composed of four prime numbers multiplied together.

What does the number 20790406 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

20790406 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 20790406:

2 × 7² × 13 × 16319

(2 × 7 × 7 × 13 × 16319)

See below for interesting mathematical facts about the number 20790406 from the Numbermatics database.

Names of 20790406

Cardinal: 20790406 can be written as Twenty million, seven hundred ninety thousand, four hundred six.

Scientific notation

Scientific notation: 2.0790406 × 10⁷

Factors of 20790406

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 16341

Divisors of 20790406

Number of divisors d(n): 24
Complete list of divisors:
1 2 7 13 14 26 49 91 98 182 637 1274 16319 32638 114233 212147 228466 424294 799631 1485029 1599262 2970058 10395203 20790406
Sum of all divisors σ(n): 39070080
Sum of proper divisors (its aliquot sum) s(n): 18279674
20790406 is a deficient number, because the sum of its proper divisors (18279674) is less than itself. Its deficiency is 2510732

Bases of 20790406

Binary: 1001111010011110010000110₂
Hexadecimal: 0x13D3C86
Base-36: CDLZA

Squares and roots of 20790406

20790406 squared (20790406²) is 432240981644836
20790406 cubed (20790406³) is 8986465498234688243416
The square root of 20790406 is 4559.6497672519
The cube root of 20790406 is 274.9714835445

Scales and comparisons

How big is 20790406?

20,790,406 seconds is equal to 34 weeks, 2 days, 15 hours, 6 minutes, 46 seconds.
To count from 1 to 20,790,406 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 20790406 cubic inches would be around 22.9 feet tall.

Recreational maths with 20790406

20790406 backwards is 60409702
The number of decimal digits it has is: 8
The sum of 20790406's digits is 28
More coming soon!

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The information we have on file for 20790406 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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