388200

388,200 is an even composite number composed of four prime numbers multiplied together.

What does the number 388200 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

388200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 388200:

2³ × 3 × 5² × 647

(2 × 2 × 2 × 3 × 5 × 5 × 647)

See below for interesting mathematical facts about the number 388200 from the Numbermatics database.

Names of 388200

Cardinal: 388200 can be written as Three hundred eighty-eight thousand, two hundred.

Scientific notation

Scientific notation: 3.882 × 10⁵

Factors of 388200

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 657

Divisors of 388200

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 647 1294 1941 2588 3235 3882 5176 6470 7764 9705 12940 15528 16175 19410 25880 32350 38820 48525 64700 77640 97050 129400 194100 388200
Sum of all divisors σ(n): 1205280
Sum of proper divisors (its aliquot sum) s(n): 817080
388200 is an abundant number, because the sum of its proper divisors (817080) is greater than itself. Its abundance is 428880

Bases of 388200

Binary: 1011110110001101000₂
Hexadecimal: 0x5EC68
Base-36: 8BJC

Squares and roots of 388200

388200 squared (388200²) is 150699240000
388200 cubed (388200³) is 58501444968000000
The square root of 388200 is 623.0569797379
The cube root of 388200 is 72.9488601605

Scales and comparisons

How big is 388200?

388,200 seconds is equal to 4 days, 11 hours, 50 minutes.
To count from 1 to 388,200 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 388200 cubic inches would be around 6.1 feet tall.

Recreational maths with 388200

388200 backwards is 002883
The number of decimal digits it has is: 6
The sum of 388200's digits is 21
More coming soon!

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The information we have on file for 388200 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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