3942208

3,942,208 is an even composite number composed of three prime numbers multiplied together.

What does the number 3942208 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

3942208 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 3942208:

2⁶ × 31 × 1987

(2 × 2 × 2 × 2 × 2 × 2 × 31 × 1987)

See below for interesting mathematical facts about the number 3942208 from the Numbermatics database.

Names of 3942208

Cardinal: 3942208 can be written as Three million, nine hundred forty-two thousand, two hundred eight.

Scientific notation

Scientific notation: 3.942208 × 10⁶

Factors of 3942208

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 2020

Divisors of 3942208

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 8 16 31 32 62 64 124 248 496 992 1984 1987 3974 7948 15896 31792 61597 63584 123194 127168 246388 492776 985552 1971104 3942208
Sum of all divisors σ(n): 8079232
Sum of proper divisors (its aliquot sum) s(n): 4137024
3942208 is an abundant number, because the sum of its proper divisors (4137024) is greater than itself. Its abundance is 194816

Bases of 3942208

Binary: 1111000010011101000000₂
Hexadecimal: 0x3C2740
Base-36: 2CHTS

Squares and roots of 3942208

3942208 squared (3942208²) is 15541003915264
3942208 cubed (3942208³) is 61265869962785062912
The square root of 3942208 is 1985.4994333921
The cube root of 3942208 is 157.9719012149

Scales and comparisons

How big is 3942208?

3,942,208 seconds is equal to 6 weeks, 3 days, 15 hours, 3 minutes, 28 seconds.
To count from 1 to 3,942,208 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 3942208 cubic inches would be around 13.2 feet tall.

Recreational maths with 3942208

3942208 backwards is 8022493
The number of decimal digits it has is: 7
The sum of 3942208's digits is 28
More coming soon!

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The information we have on file for 3942208 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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