20704788

20,704,788 is an even composite number composed of four prime numbers multiplied together.

What does the number 20704788 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

20704788 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20704788:

2² × 3³ × 13 × 14747

(2 × 2 × 3 × 3 × 3 × 13 × 14747)

See below for interesting mathematical facts about the number 20704788 from the Numbermatics database.

Names of 20704788

Cardinal: 20704788 can be written as Twenty million, seven hundred four thousand, seven hundred eighty-eight.

Scientific notation

Scientific notation: 2.0704788 × 10⁷

Factors of 20704788

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 14765

Divisors of 20704788

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 702 1404 14747 29494 44241 58988 88482 132723 176964 191711 265446 383422 398169 530892 575133 766844 796338 1150266 1592676 1725399 2300532 3450798 5176197 6901596 10352394 20704788
Sum of all divisors σ(n): 57812160
Sum of proper divisors (its aliquot sum) s(n): 37107372
20704788 is an abundant number, because the sum of its proper divisors (37107372) is greater than itself. Its abundance is 16402584

Bases of 20704788

Binary: 1001110111110111000010100₂
Hexadecimal: 0x13BEE14
Base-36: CBRX0

Squares and roots of 20704788

20704788 squared (20704788²) is 428688246124944
20704788 cubed (20704788³) is 8875899254108787031872
The square root of 20704788 is 4550.2514216249
The cube root of 20704788 is 274.5935063209

Scales and comparisons

How big is 20704788?

20,704,788 seconds is equal to 34 weeks, 1 day, 15 hours, 19 minutes, 48 seconds.
To count from 1 to 20,704,788 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 20704788 cubic inches would be around 22.9 feet tall.

Recreational maths with 20704788

20704788 backwards is 88740702
20704788 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 20704788's digits is 36
More coming soon!

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The information we have on file for 20704788 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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