3968442

3,968,442 is an even composite number composed of three prime numbers multiplied together.

What does the number 3968442 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

3968442 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 3968442:

2 × 3² × 220469

(2 × 3 × 3 × 220469)

See below for interesting mathematical facts about the number 3968442 from the Numbermatics database.

Names of 3968442

Cardinal: 3968442 can be written as Three million, nine hundred sixty-eight thousand, four hundred forty-two.

Scientific notation

Scientific notation: 3.968442 × 10⁶

Factors of 3968442

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 220474

Divisors of 3968442

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 220469 440938 661407 1322814 1984221 3968442
Sum of all divisors σ(n): 8598330
Sum of proper divisors (its aliquot sum) s(n): 4629888
3968442 is an abundant number, because the sum of its proper divisors (4629888) is greater than itself. Its abundance is 661446

Bases of 3968442

Binary: 1111001000110110111010₂
Hexadecimal: 0x3C8DBA
Base-36: 2D22I

Squares and roots of 3968442

3968442 squared (3968442²) is 15748531907364
3968442 cubed (3968442³) is 62497135459523406888
The square root of 3968442 is 1992.0948772587
The cube root of 3968442 is 158.3215424891

Scales and comparisons

How big is 3968442?

3,968,442 seconds is equal to 6 weeks, 3 days, 22 hours, 20 minutes, 42 seconds.
To count from 1 to 3,968,442 would take you about nine 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 3968442 cubic inches would be around 13.2 feet tall.

Recreational maths with 3968442

3968442 backwards is 2448693
The number of decimal digits it has is: 7
The sum of 3968442's digits is 36
More coming soon!

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The information we have on file for 3968442 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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