20312748
20,312,748 is an even composite number composed of four prime numbers multiplied together.
20312748 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 20312748:
22 × 33 × 192 × 521
(2 × 2 × 3 × 3 × 3 × 19 × 19 × 521)See below for interesting mathematical facts about the number 20312748 from the Numbermatics database.
Names of 20312748
- Cardinal: 20312748 can be written as Twenty million, three hundred twelve thousand, seven hundred forty-eight.
Scientific notation
- Scientific notation: 2.0312748 × 107
Factors of 20312748
Divisors of 20312748
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 361 513 521 684 722 1026 1042 1083 1444 1563 2052 2084 2166 3126 3249 4332 4689 6252 6498 9378 9747 9899 12996 14067 18756 19494 19798 28134 29697 38988 39596 56268 59394 89091 118788 178182 188081 267273 356364 376162 534546 564243 752324 1069092 1128486 1692729 2256972 3385458 5078187 6770916 10156374 20312748
- Sum of all divisors σ(n): 55686960
- Sum of proper divisors (its aliquot sum) s(n): 35374212
- 20312748 is an abundant number, because the sum of its proper divisors (35374212) is greater than itself. Its abundance is 15061464
Bases of 20312748
- Binary: 10011010111110010101011002
- Hexadecimal: 0x135F2AC
- Base-36: C3DF0
Squares and roots of 20312748
- 20312748 squared (203127482) is 412607731311504
- 20312748 cubed (203127483) is 8381196868982290252992
-
The
square root of 20312748 is 4506.9666073757 -
The
cube root of 20312748 is 272.8493311829
Scales and comparisons
How big is 20312748?- 20,312,748 seconds is equal to 33 weeks, 4 days, 2 hours, 25 minutes, 48 seconds.
-
To count from 1 to 20,312,748 would take you about fifty 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 20312748 cubic inches would be around 22.7 feet tall.
Recreational maths with 20312748
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 20312748 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
APA style:
Numbermatics. (2024). Number 20312748 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/20312748/
Chicago style:
Numbermatics. 2024. "Number 20312748 - Facts about the integer". https://numbermatics.com/n/20312748/
The information we have on file for 20312748 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 20312748, math, Factors of 20312748, curriculum, school, college, exams, university, Prime factorization of 20312748, STEM, science, technology, engineering, physics, economics, calculator, twenty million, three hundred twelve thousand, seven hundred forty-eight.