38987438

38,987,438 is an even composite number composed of four prime numbers multiplied together.

What does the number 38987438 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

38987438 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 38987438:

2 × 7⁴ × 23 × 353

(2 × 7 × 7 × 7 × 7 × 23 × 353)

See below for interesting mathematical facts about the number 38987438 from the Numbermatics database.

Names of 38987438

Cardinal: 38987438 can be written as Thirty-eight million, nine hundred eighty-seven thousand, four hundred thirty-eight.

Scientific notation

Scientific notation: 3.8987438 × 10⁷

Factors of 38987438

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 385

Divisors of 38987438

Number of divisors d(n): 40
Complete list of divisors:
1 2 7 14 23 46 49 98 161 322 343 353 686 706 1127 2254 2401 2471 4802 4942 7889 8119 15778 16238 17297 34594 55223 56833 110446 113666 121079 242158 397831 795662 847553 1695106 2784817 5569634 19493719 38987438
Sum of all divisors σ(n): 71391888
Sum of proper divisors (its aliquot sum) s(n): 32404450
38987438 is a deficient number, because the sum of its proper divisors (32404450) is less than itself. Its deficiency is 6582988

Bases of 38987438

Binary: 10010100101110011010101110₂
Hexadecimal: 0x252E6AE
Base-36: N7MWE

Squares and roots of 38987438

38987438 squared (38987438²) is 1520020321803844
38987438 cubed (38987438³) is 59261698055067416111672
The square root of 38987438 is 6243.9921524613
The cube root of 38987438 is 339.0847297945

Scales and comparisons

How big is 38987438?

38,987,438 seconds is equal to 1 year, 12 weeks, 3 days, 5 hours, 50 minutes, 38 seconds.
To count from 1 to 38,987,438 would take you about forty-four weeks!

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 38987438 cubic inches would be around 28.3 feet tall.

Recreational maths with 38987438

38987438 backwards is 83478983
The number of decimal digits it has is: 8
The sum of 38987438's digits is 50
More coming soon!

Copy this link to share with anyone:

Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

<a href="https://numbermatics.com/n/38987438/?utm_source=shared">Number 38987438 - Facts about the integer</a>

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

[url=https://numbermatics.com/n/38987438/?utm_source=shared]Number 38987438 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 38987438 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

APA style:
Numbermatics. (2024). Number 38987438 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/38987438/

Chicago style:
Numbermatics. 2024. "Number 38987438 - Facts about the integer". https://numbermatics.com/n/38987438/

The information we have on file for 38987438 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!

Keywords: Divisors of 38987438, math, Factors of 38987438, curriculum, school, college, exams, university, Prime factorization of 38987438, STEM, science, technology, engineering, physics, economics, calculator, thirty-eight million, nine hundred eighty-seven thousand, four hundred thirty-eight.