388439425

388,439,425 is an odd composite number composed of five prime numbers multiplied together.

What does the number 388439425 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

388439425 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 388439425:

5² × 11 × 43 × 107 × 307

(5 × 5 × 11 × 43 × 107 × 307)

See below for interesting mathematical facts about the number 388439425 from the Numbermatics database.

Names of 388439425

Cardinal: 388439425 can be written as Three hundred eighty-eight million, four hundred thirty-nine thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 3.88439425 × 10⁸

Factors of 388439425

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 473

Divisors of 388439425

Number of divisors d(n): 48
Complete list of divisors:
1 5 11 25 43 55 107 215 275 307 473 535 1075 1177 1535 2365 2675 3377 4601 5885 7675 11825 13201 16885 23005 29425 32849 50611 66005 84425 115025 145211 164245 253055 330025 361339 726055 821225 1265275 1412507 1806695 3630275 7062535 9033475 15537577 35312675 77687885 388439425
Sum of all divisors σ(n): 544465152
Sum of proper divisors (its aliquot sum) s(n): 156025727
388439425 is a deficient number, because the sum of its proper divisors (156025727) is less than itself. Its deficiency is 232413698

Bases of 388439425

Binary: 10111001001110001110110000001₂
Hexadecimal: 0x17271D81
Base-36: 6F9LS1

Squares and roots of 388439425

388439425 squared (388439425²) is 150885186894330625
388439425 cubed (388439425³) is 58609755238251323734890625
The square root of 388439425 is 19708.8666594505
The cube root of 388439425 is 729.6385431421

Scales and comparisons

How big is 388439425?

388,439,425 seconds is equal to 12 years, 18 weeks, 1 day, 19 hours, 50 minutes, 25 seconds.
To count from 1 to 388,439,425 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 388439425 cubic inches would be around 60.8 feet tall.

Recreational maths with 388439425

388439425 backwards is 524934883
The number of decimal digits it has is: 9
The sum of 388439425's digits is 46
More coming soon!

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The information we have on file for 388439425 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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