388028

388,028 is an even composite number composed of two prime numbers multiplied together.

What does the number 388028 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

388028 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 388028:

2² × 97007

(2 × 2 × 97007)

See below for interesting mathematical facts about the number 388028 from the Numbermatics database.

Names of 388028

Cardinal: 388028 can be written as Three hundred eighty-eight thousand and twenty-eight.

Scientific notation

Scientific notation: 3.88028 × 10⁵

Factors of 388028

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 97009

Divisors of 388028

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 97007 194014 388028
Sum of all divisors σ(n): 679056
Sum of proper divisors (its aliquot sum) s(n): 291028
388028 is a deficient number, because the sum of its proper divisors (291028) is less than itself. Its deficiency is 97000

Bases of 388028

Binary: 1011110101110111100₂
Hexadecimal: 0x5EBBC
Base-36: 8BEK

Squares and roots of 388028

388028 squared (388028²) is 150565728784
388028 cubed (388028³) is 58423718608597952
The square root of 388028 is 622.9189353357
The cube root of 388028 is 72.9380847377

Scales and comparisons

How big is 388028?

388,028 seconds is equal to 4 days, 11 hours, 47 minutes, 8 seconds.
To count from 1 to 388,028 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 388028 cubic inches would be around 6.1 feet tall.

Recreational maths with 388028

388028 backwards is 820883
The number of decimal digits it has is: 6
The sum of 388028's digits is 29
More coming soon!

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The information we have on file for 388028 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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