20995272
20,995,272 is an even composite number composed of four prime numbers multiplied together.
20995272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20995272:
23 × 32 × 172 × 1009
(2 × 2 × 2 × 3 × 3 × 17 × 17 × 1009)See below for interesting mathematical facts about the number 20995272 from the Numbermatics database.
Names of 20995272
- Cardinal: 20995272 can be written as Twenty million, nine hundred ninety-five thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.0995272 × 107
Factors of 20995272
Divisors of 20995272
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 289 306 408 578 612 867 1009 1156 1224 1734 2018 2312 2601 3027 3468 4036 5202 6054 6936 8072 9081 10404 12108 17153 18162 20808 24216 34306 36324 51459 68612 72648 102918 137224 154377 205836 291601 308754 411672 583202 617508 874803 1166404 1235016 1749606 2332808 2624409 3499212 5248818 6998424 10497636 20995272
- Sum of all divisors σ(n): 60463650
- Sum of proper divisors (its aliquot sum) s(n): 39468378
- 20995272 is an abundant number, because the sum of its proper divisors (39468378) is greater than itself. Its abundance is 18473106
Bases of 20995272
- Binary: 10100000001011100110010002
- Hexadecimal: 0x1405CC8
- Base-36: CI020
Squares and roots of 20995272
- 20995272 squared (209952722) is 440801446353984
- 20995272 cubed (209952723) is 9254746264195302363648
-
The
square root of 20995272 is 4582.0597988241 -
The
cube root of 20995272 is 275.8717110149
Scales and comparisons
How big is 20995272?- 20,995,272 seconds is equal to 34 weeks, 5 days, 1 minute, 12 seconds.
-
To count from 1 to 20,995,272 would take you about twelve 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 20995272 cubic inches would be around 23 feet tall.
Recreational maths with 20995272
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 20995272 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 20995272 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/20995272/
Chicago style:
Numbermatics. 2024. "Number 20995272 - Facts about the integer". https://numbermatics.com/n/20995272/
The information we have on file for 20995272 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 20995272, math, Factors of 20995272, curriculum, school, college, exams, university, Prime factorization of 20995272, STEM, science, technology, engineering, physics, economics, calculator, twenty million, nine hundred ninety-five thousand, two hundred seventy-two.