2987320
2,987,320 is an even composite number composed of five prime numbers multiplied together.
2987320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 2987320:
23 × 5 × 7 × 47 × 227
(2 × 2 × 2 × 5 × 7 × 47 × 227)See below for interesting mathematical facts about the number 2987320 from the Numbermatics database.
Names of 2987320
- Cardinal: 2987320 can be written as Two million, nine hundred eighty-seven thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.98732 × 106
Factors of 2987320
Divisors of 2987320
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 47 56 70 94 140 188 227 235 280 329 376 454 470 658 908 940 1135 1316 1589 1645 1816 1880 2270 2632 3178 3290 4540 6356 6580 7945 9080 10669 12712 13160 15890 21338 31780 42676 53345 63560 74683 85352 106690 149366 213380 298732 373415 426760 597464 746830 1493660 2987320
- Sum of all divisors σ(n): 7879680
- Sum of proper divisors (its aliquot sum) s(n): 4892360
- 2987320 is an abundant number, because the sum of its proper divisors (4892360) is greater than itself. Its abundance is 1905040
Bases of 2987320
- Binary: 10110110010101001110002
- Hexadecimal: 0x2D9538
- Base-36: 1S114
Squares and roots of 2987320
- 2987320 squared (29873202) is 8924080782400
- 2987320 cubed (29873203) is 26659085002879168000
-
The
square root of 2987320 is 1728.3865308431 -
The
cube root of 2987320 is 144.0214731353
Scales and comparisons
How big is 2987320?- 2,987,320 seconds is equal to 4 weeks, 6 days, 13 hours, 48 minutes, 40 seconds.
-
To count from 1 to 2,987,320 would take you about seven 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 2987320 cubic inches would be around 12 feet tall.
Recreational maths with 2987320
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 2987320 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 2987320 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/2987320/
Chicago style:
Numbermatics. 2024. "Number 2987320 - Facts about the integer". https://numbermatics.com/n/2987320/
The information we have on file for 2987320 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 2987320, math, Factors of 2987320, curriculum, school, college, exams, university, Prime factorization of 2987320, STEM, science, technology, engineering, physics, economics, calculator, two million, nine hundred eighty-seven thousand, three hundred twenty.