3942942

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

What does the number 3942942 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

3942942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 3942942:

2 × 3 × 37 × 17761

See below for interesting mathematical facts about the number 3942942 from the Numbermatics database.

Names of 3942942

Cardinal: 3942942 can be written as Three million, nine hundred forty-two thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 3.942942 × 10⁶

Factors of 3942942

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 17803

Divisors of 3942942

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 37 74 111 222 17761 35522 53283 106566 657157 1314314 1971471 3942942
Sum of all divisors σ(n): 8099472
Sum of proper divisors (its aliquot sum) s(n): 4156530
3942942 is an abundant number, because the sum of its proper divisors (4156530) is greater than itself. Its abundance is 213588

Bases of 3942942

Binary: 1111000010101000011110₂
Hexadecimal: 0x3C2A1E
Base-36: 2CIE6

Squares and roots of 3942942

3942942 squared (3942942²) is 15546791615364
3942942 cubed (3942942³) is 61300097625466560888
The square root of 3942942 is 1985.6842649323
The cube root of 3942942 is 157.9817048731

Scales and comparisons

How big is 3942942?

3,942,942 seconds is equal to 6 weeks, 3 days, 15 hours, 15 minutes, 42 seconds.
To count from 1 to 3,942,942 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 3942942 cubic inches would be around 13.2 feet tall.

Recreational maths with 3942942

3942942 backwards is 2492493
The number of decimal digits it has is: 7
The sum of 3942942's digits is 33
More coming soon!

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The information we have on file for 3942942 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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