388434

388,434 is an even composite number composed of four prime numbers multiplied together.

What does the number 388434 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

388434 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 388434:

2 × 3 × 41 × 1579

See below for interesting mathematical facts about the number 388434 from the Numbermatics database.

Names of 388434

Cardinal: 388434 can be written as Three hundred eighty-eight thousand, four hundred thirty-four.

Scientific notation

Scientific notation: 3.88434 × 10⁵

Factors of 388434

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1625

Divisors of 388434

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 41 82 123 246 1579 3158 4737 9474 64739 129478 194217 388434
Sum of all divisors σ(n): 796320
Sum of proper divisors (its aliquot sum) s(n): 407886
388434 is an abundant number, because the sum of its proper divisors (407886) is greater than itself. Its abundance is 19452

Bases of 388434

Binary: 1011110110101010010₂
Hexadecimal: 0x5ED52
Base-36: 8BPU

Squares and roots of 388434

388434 squared (388434²) is 150880972356
388434 cubed (388434³) is 58607299616130504
The square root of 388434 is 623.2447352365
The cube root of 388434 is 72.9635146381

Scales and comparisons

How big is 388434?

388,434 seconds is equal to 4 days, 11 hours, 53 minutes, 54 seconds.
To count from 1 to 388,434 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 388434 cubic inches would be around 6.1 feet tall.

Recreational maths with 388434

388434 backwards is 434883
The number of decimal digits it has is: 6
The sum of 388434's digits is 30
More coming soon!

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The information we have on file for 388434 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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