386942

386,942 is an even composite number composed of three prime numbers multiplied together.

What does the number 386942 look like?

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

386942 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 386942:

2 × 31 × 79²

(2 × 31 × 79 × 79)

See below for interesting mathematical facts about the number 386942 from the Numbermatics database.

Names of 386942

Cardinal: 386942 can be written as Three hundred eighty-six thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 3.86942 × 10⁵

Factors of 386942

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 112

Divisors of 386942

Number of divisors d(n): 12
Complete list of divisors:
1 2 31 62 79 158 2449 4898 6241 12482 193471 386942
Sum of all divisors σ(n): 606816
Sum of proper divisors (its aliquot sum) s(n): 219874
386942 is a deficient number, because the sum of its proper divisors (219874) is less than itself. Its deficiency is 167068

Bases of 386942

Binary: 1011110011101111110₂
Hexadecimal: 0x5E77E
Base-36: 8AKE

Squares and roots of 386942

386942 squared (386942²) is 149724111364
386942 cubed (386942³) is 57934547099408888
The square root of 386942 is 622.0466220471
The cube root of 386942 is 72.8699755869

Scales and comparisons

How big is 386942?

386,942 seconds is equal to 4 days, 11 hours, 29 minutes, 2 seconds.
To count from 1 to 386,942 would take you about four days.

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 386942 cubic inches would be around 6.1 feet tall.

Recreational maths with 386942

386942 backwards is 249683
The number of decimal digits it has is: 6
The sum of 386942's digits is 32
More coming soon!

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The information we have on file for 386942 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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