388161

388,161 is an odd composite number composed of four prime numbers multiplied together.

What does the number 388161 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

388161 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 388161:

3² × 17 × 43 × 59

(3 × 3 × 17 × 43 × 59)

See below for interesting mathematical facts about the number 388161 from the Numbermatics database.

Names of 388161

Cardinal: 388161 can be written as Three hundred eighty-eight thousand, one hundred sixty-one.

Scientific notation

Scientific notation: 3.88161 × 10⁵

Factors of 388161

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 122

Divisors of 388161

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 17 43 51 59 129 153 177 387 531 731 1003 2193 2537 3009 6579 7611 9027 22833 43129 129387 388161
Sum of all divisors σ(n): 617760
Sum of proper divisors (its aliquot sum) s(n): 229599
388161 is a deficient number, because the sum of its proper divisors (229599) is less than itself. Its deficiency is 158562

Bases of 388161

Binary: 1011110110001000001₂
Hexadecimal: 0x5EC41
Base-36: 8BI9

Squares and roots of 388161

388161 squared (388161²) is 150668961921
388161 cubed (388161³) is 58483814928217281
The square root of 388161 is 623.0256816537
The cube root of 388161 is 72.9464171751

Scales and comparisons

How big is 388161?

388,161 seconds is equal to 4 days, 11 hours, 49 minutes, 21 seconds.
To count from 1 to 388,161 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 388161 cubic inches would be around 6.1 feet tall.

Recreational maths with 388161

388161 backwards is 161883
The number of decimal digits it has is: 6
The sum of 388161's digits is 27
More coming soon!

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The information we have on file for 388161 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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