388392384

388,392,384 is an even composite number composed of three prime numbers multiplied together.

What does the number 388392384 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

388392384 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 388392384:

2⁶ × 3 × 2022877

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 2022877)

See below for interesting mathematical facts about the number 388392384 from the Numbermatics database.

Names of 388392384

Cardinal: 388392384 can be written as Three hundred eighty-eight million, three hundred ninety-two thousand, three hundred eighty-four.

Scientific notation

Scientific notation: 3.88392384 × 10⁸

Factors of 388392384

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 2022882

Divisors of 388392384

Number of divisors d(n): 28
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 2022877 4045754 6068631 8091508 12137262 16183016 24274524 32366032 48549048 64732064 97098096 129464128 194196192 388392384
Sum of all divisors σ(n): 1027622024
Sum of proper divisors (its aliquot sum) s(n): 639229640
388392384 is an abundant number, because the sum of its proper divisors (639229640) is greater than itself. Its abundance is 250837256

Bases of 388392384

Binary: 10111001001100110010111000000₂
Hexadecimal: 0x172665C0
Base-36: 6F8LHC

Squares and roots of 388392384

388392384 squared (388392384²) is 150848643949203456
388392384 cubed (388392384³) is 58588464446598305176879104
The square root of 388392384 is 19707.6732264365
The cube root of 388392384 is 729.6090882601

Scales and comparisons

How big is 388392384?

388,392,384 seconds is equal to 12 years, 18 weeks, 1 day, 6 hours, 46 minutes, 24 seconds.
To count from 1 to 388,392,384 would take you about eighteen years!

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 388392384 cubic inches would be around 60.8 feet tall.

Recreational maths with 388392384

388392384 backwards is 483293883
388392384 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 388392384's digits is 48
More coming soon!

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The information we have on file for 388392384 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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