987216400

987,216,400 is an even composite number composed of three prime numbers multiplied together.

What does the number 987216400 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 45 divisors.

987216400 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-five divisors.

Prime factorization of 987216400:

2⁴ × 5² × 1571²

(2 × 2 × 2 × 2 × 5 × 5 × 1571 × 1571)

See below for interesting mathematical facts about the number 987216400 from the Numbermatics database.

Names of 987216400

Cardinal: 987216400 can be written as Nine hundred eighty-seven million, two hundred sixteen thousand, four hundred.

Scientific notation

Scientific notation: 9.872164 × 10⁸

Factors of 987216400

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 1578

Divisors of 987216400

Number of divisors d(n): 45
Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1571 3142 6284 7855 12568 15710 25136 31420 39275 62840 78550 125680 157100 314200 628400 2468041 4936082 9872164 12340205 19744328 24680410 39488656 49360820 61701025 98721640 123402050 197443280 246804100 493608200 987216400
Sum of all divisors σ(n): 2373298093
Sum of proper divisors (its aliquot sum) s(n): 1386081693
987216400 is an abundant number, because the sum of its proper divisors (1386081693) is greater than itself. Its abundance is 398865293

Bases of 987216400

Binary: 111010110101111011101000010000₂
Hexadecimal: 0x3AD7BA10
Base-36: GBRH1S

Squares and roots of 987216400

987216400 squared (987216400²) is 974596220428960000
987216400 cubed (987216400³) is 962137372185484346944000000
987216400 is a perfect square number. Its square root is 31420
The cube root of 987216400 is 995.7205121083

Scales and comparisons

How big is 987216400?

987,216,400 seconds is equal to 31 years, 20 weeks, 2 days, 2 hours, 46 minutes, 40 seconds.
To count from 1 to 987,216,400 would take you about forty-seven 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 987216400 cubic inches would be around 83 feet tall.

Recreational maths with 987216400

987216400 backwards is 004612789
The number of decimal digits it has is: 9
The sum of 987216400's digits is 37
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/987216400/?utm_source=shared">Number 987216400 - 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/987216400/?utm_source=shared]Number 987216400 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 987216400 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.

APA style:
Numbermatics. (2024). Number 987216400 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/987216400/

Chicago style:
Numbermatics. 2024. "Number 987216400 - Facts about the integer". https://numbermatics.com/n/987216400/

The information we have on file for 987216400 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 987216400, math, Factors of 987216400, curriculum, school, college, exams, university, Prime factorization of 987216400, STEM, science, technology, engineering, physics, economics, calculator, nine hundred eighty-seven million, two hundred sixteen thousand, four hundred.