28131012
28,131,012 is an even composite number composed of six prime numbers multiplied together.
28131012 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28131012:
22 × 32 × 7 × 13 × 31 × 277
(2 × 2 × 3 × 3 × 7 × 13 × 31 × 277)See below for interesting mathematical facts about the number 28131012 from the Numbermatics database.
Names of 28131012
- Cardinal: 28131012 can be written as Twenty-eight million, one hundred thirty-one thousand and twelve.
Scientific notation
- Scientific notation: 2.8131012 × 107
Factors of 28131012
Divisors of 28131012
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 31 36 39 42 52 62 63 78 84 91 93 117 124 126 156 182 186 217 234 252 273 277 279 364 372 403 434 468 546 554 558 651 806 819 831 868 1092 1108 1116 1209 1302 1612 1638 1662 1939 1953 2418 2493 2604 2821 3276 3324 3601 3627 3878 3906 4836 4986 5642 5817 7202 7254 7756 7812 8463 8587 9972 10803 11284 11634 14404 14508 16926 17174 17451 21606 23268 25207 25389 25761 32409 33852 34348 34902 43212 50414 50778 51522 60109 64818 69804 75621 77283 100828 101556 103044 111631 120218 129636 151242 154566 180327 223262 226863 240436 302484 309132 334893 360654 446524 453726 540981 669786 721308 781417 907452 1004679 1081962 1339572 1562834 2009358 2163924 2344251 3125668 4018716 4688502 7032753 9377004 14065506 28131012
- Sum of all divisors σ(n): 90668032
- Sum of proper divisors (its aliquot sum) s(n): 62537020
- 28131012 is an abundant number, because the sum of its proper divisors (62537020) is greater than itself. Its abundance is 34406008
Bases of 28131012
- Binary: 11010110100111110110001002
- Hexadecimal: 0x1AD3EC4
- Base-36: GQY10
Squares and roots of 28131012
- 28131012 squared (281310122) is 791353836144144
- 28131012 cubed (281310123) is 22261584260816948593728
-
The
square root of 28131012 is 5303.8676454075 -
The
cube root of 28131012 is 304.1317670931
Scales and comparisons
How big is 28131012?- 28,131,012 seconds is equal to 46 weeks, 3 days, 14 hours, 10 minutes, 12 seconds.
-
To count from 1 to 28,131,012 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 28131012 cubic inches would be around 25.3 feet tall.
Recreational maths with 28131012
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 28131012 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 28131012 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/28131012/
Chicago style:
Numbermatics. 2024. "Number 28131012 - Facts about the integer". https://numbermatics.com/n/28131012/
The information we have on file for 28131012 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 28131012, math, Factors of 28131012, curriculum, school, college, exams, university, Prime factorization of 28131012, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, one hundred thirty-one thousand and twelve.