20746494

20,746,494 is an even composite number composed of five prime numbers multiplied together.

What does the number 20746494 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

20746494 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20746494:

2 × 3² × 17 × 151 × 449

(2 × 3 × 3 × 17 × 151 × 449)

See below for interesting mathematical facts about the number 20746494 from the Numbermatics database.

Names of 20746494

Cardinal: 20746494 can be written as Twenty million, seven hundred forty-six thousand, four hundred ninety-four.

Scientific notation

Scientific notation: 2.0746494 × 10⁷

Factors of 20746494

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 622

Divisors of 20746494

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 17 18 34 51 102 151 153 302 306 449 453 898 906 1347 1359 2567 2694 2718 4041 5134 7633 7701 8082 15266 15402 22899 23103 45798 46206 67799 68697 135598 137394 203397 406794 610191 1152583 1220382 2305166 3457749 6915498 10373247 20746494
Sum of all divisors σ(n): 48016800
Sum of proper divisors (its aliquot sum) s(n): 27270306
20746494 is an abundant number, because the sum of its proper divisors (27270306) is greater than itself. Its abundance is 6523812

Bases of 20746494

Binary: 1001111001001000011111110₂
Hexadecimal: 0x13C90FE
Base-36: CCO3I

Squares and roots of 20746494

20746494 squared (20746494²) is 430417013292036
20746494 cubed (20746494³) is 8929643983761145121784
The square root of 20746494 is 4554.8319398195
The cube root of 20746494 is 274.7777554249

Scales and comparisons

How big is 20746494?

20,746,494 seconds is equal to 34 weeks, 2 days, 2 hours, 54 minutes, 54 seconds.
To count from 1 to 20,746,494 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 20746494 cubic inches would be around 22.9 feet tall.

Recreational maths with 20746494

20746494 backwards is 49464702
The number of decimal digits it has is: 8
The sum of 20746494's digits is 36
More coming soon!

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The information we have on file for 20746494 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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