28132920
28,132,920 is an even composite number composed of five prime numbers multiplied together.
28132920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 28132920:
23 × 34 × 5 × 19 × 457
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 457)See below for interesting mathematical facts about the number 28132920 from the Numbermatics database.
Names of 28132920
- Cardinal: 28132920 can be written as Twenty-eight million, one hundred thirty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.813292 × 107
Factors of 28132920
Divisors of 28132920
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 27 30 36 38 40 45 54 57 60 72 76 81 90 95 108 114 120 135 152 162 171 180 190 216 228 270 285 324 342 360 380 405 456 457 513 540 570 648 684 760 810 855 914 1026 1080 1140 1368 1371 1539 1620 1710 1828 2052 2280 2285 2565 2742 3078 3240 3420 3656 4104 4113 4570 5130 5484 6156 6840 6855 7695 8226 8683 9140 10260 10968 12312 12339 13710 15390 16452 17366 18280 20520 20565 24678 26049 27420 30780 32904 34732 37017 41130 43415 49356 52098 54840 61560 61695 69464 74034 78147 82260 86830 98712 104196 123390 130245 148068 156294 164520 173660 185085 208392 234441 246780 260490 296136 312588 347320 370170 390735 468882 493560 520980 625176 703323 740340 781470 937764 1041960 1172205 1406646 1480680 1562940 1875528 2344410 2813292 3125880 3516615 4688820 5626584 7033230 9377640 14066460 28132920
- Sum of all divisors σ(n): 99752400
- Sum of proper divisors (its aliquot sum) s(n): 71619480
- 28132920 is an abundant number, because the sum of its proper divisors (71619480) is greater than itself. Its abundance is 43486560
Bases of 28132920
- Binary: 11010110101000110001110002
- Hexadecimal: 0x1AD4638
- Base-36: GQZI0
Squares and roots of 28132920
- 28132920 squared (281329202) is 791461187726400
- 28132920 cubed (281329203) is 22266114277411793088000
-
The
square root of 28132920 is 5304.0475110995 -
The
cube root of 28132920 is 304.1386429009
Scales and comparisons
How big is 28132920?- 28,132,920 seconds is equal to 46 weeks, 3 days, 14 hours, 42 minutes.
-
To count from 1 to 28,132,920 would take you about seventeen 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 28132920 cubic inches would be around 25.3 feet tall.
Recreational maths with 28132920
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 28132920 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 28132920 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/28132920/
Chicago style:
Numbermatics. 2024. "Number 28132920 - Facts about the integer". https://numbermatics.com/n/28132920/
The information we have on file for 28132920 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 28132920, math, Factors of 28132920, curriculum, school, college, exams, university, Prime factorization of 28132920, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, one hundred thirty-two thousand, nine hundred twenty.