395946

395,946 is an even composite number composed of three prime numbers multiplied together.

What does the number 395946 look like?

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

395946 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 395946:

2 × 3² × 21997

(2 × 3 × 3 × 21997)

See below for interesting mathematical facts about the number 395946 from the Numbermatics database.

Names of 395946

Cardinal: 395946 can be written as Three hundred ninety-five thousand, nine hundred forty-six.

Scientific notation

Scientific notation: 3.95946 × 10⁵

Factors of 395946

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 22002

Divisors of 395946

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 21997 43994 65991 131982 197973 395946
Sum of all divisors σ(n): 857922
Sum of proper divisors (its aliquot sum) s(n): 461976
395946 is an abundant number, because the sum of its proper divisors (461976) is greater than itself. Its abundance is 66030

Bases of 395946

Binary: 1100000101010101010₂
Hexadecimal: 0x60AAA
Base-36: 8HII

Squares and roots of 395946

395946 squared (395946²) is 156773234916
395946 cubed (395946³) is 62073735272050536
The square root of 395946 is 629.2424016227
The cube root of 395946 is 73.4308665503

Scales and comparisons

How big is 395946?

395,946 seconds is equal to 4 days, 13 hours, 59 minutes, 6 seconds.
To count from 1 to 395,946 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 395946 cubic inches would be around 6.1 feet tall.

Recreational maths with 395946

395946 backwards is 649593
The number of decimal digits it has is: 6
The sum of 395946's digits is 36
More coming soon!

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The information we have on file for 395946 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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