20989200
20,989,200 is an even composite number composed of four prime numbers multiplied together.
20989200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 20989200:
24 × 3 × 52 × 17491
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 17491)See below for interesting mathematical facts about the number 20989200 from the Numbermatics database.
Names of 20989200
- Cardinal: 20989200 can be written as Twenty million, nine hundred eighty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 2.09892 × 107
Factors of 20989200
Divisors of 20989200
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 17491 34982 52473 69964 87455 104946 139928 174910 209892 262365 279856 349820 419784 437275 524730 699640 839568 874550 1049460 1311825 1399280 1749100 2098920 2623650 3498200 4197840 5247300 6996400 10494600 20989200
- Sum of all divisors σ(n): 67239248
- Sum of proper divisors (its aliquot sum) s(n): 46250048
- 20989200 is an abundant number, because the sum of its proper divisors (46250048) is greater than itself. Its abundance is 25260848
Bases of 20989200
- Binary: 10100000001000101000100002
- Hexadecimal: 0x1404510
- Base-36: CHVDC
Squares and roots of 20989200
- 20989200 squared (209892002) is 440546516640000
- 20989200 cubed (209892003) is 9246718947060288000000
-
The
square root of 20989200 is 4581.3971668041 -
The
cube root of 20989200 is 275.8451136849
Scales and comparisons
How big is 20989200?- 20,989,200 seconds is equal to 34 weeks, 4 days, 22 hours, 20 minutes.
-
To count from 1 to 20,989,200 would take you about nine hours!
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 20989200 cubic inches would be around 23 feet tall.
Recreational maths with 20989200
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 20989200 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 20989200 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/20989200/
Chicago style:
Numbermatics. 2024. "Number 20989200 - Facts about the integer". https://numbermatics.com/n/20989200/
The information we have on file for 20989200 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 20989200, math, Factors of 20989200, curriculum, school, college, exams, university, Prime factorization of 20989200, STEM, science, technology, engineering, physics, economics, calculator, twenty million, nine hundred eighty-nine thousand, two hundred.