388408

388,408 is an even composite number composed of three prime numbers multiplied together.

What does the number 388408 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

388408 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 388408:

2³ × 47 × 1033

(2 × 2 × 2 × 47 × 1033)

See below for interesting mathematical facts about the number 388408 from the Numbermatics database.

Names of 388408

Cardinal: 388408 can be written as Three hundred eighty-eight thousand, four hundred eight.

Scientific notation

Scientific notation: 3.88408 × 10⁵

Factors of 388408

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1082

Divisors of 388408

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 47 94 188 376 1033 2066 4132 8264 48551 97102 194204 388408
Sum of all divisors σ(n): 744480
Sum of proper divisors (its aliquot sum) s(n): 356072
388408 is a deficient number, because the sum of its proper divisors (356072) is less than itself. Its deficiency is 32336

Bases of 388408

Binary: 1011110110100111000₂
Hexadecimal: 0x5ED38
Base-36: 8BP4

Squares and roots of 388408

388408 squared (388408²) is 150860774464
388408 cubed (388408³) is 58595531688013312
The square root of 388408 is 623.2238763077
The cube root of 388408 is 72.9618866535

Scales and comparisons

How big is 388408?

388,408 seconds is equal to 4 days, 11 hours, 53 minutes, 28 seconds.
To count from 1 to 388,408 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 388408 cubic inches would be around 6.1 feet tall.

Recreational maths with 388408

388408 backwards is 804883
The number of decimal digits it has is: 6
The sum of 388408's digits is 31
More coming soon!

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The information we have on file for 388408 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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