12438426
12,438,426 is an even composite number composed of seven prime numbers multiplied together.
12438426 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12438426:
2 × 3 × 7 × 11 × 13 × 19 × 109
See below for interesting mathematical facts about the number 12438426 from the Numbermatics database.
Names of 12438426
- Cardinal: 12438426 can be written as Twelve million, four hundred thirty-eight thousand, four hundred twenty-six.
Scientific notation
- Scientific notation: 1.2438426 × 107
Factors of 12438426
Divisors of 12438426
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 6 7 11 13 14 19 21 22 26 33 38 39 42 57 66 77 78 91 109 114 133 143 154 182 209 218 231 247 266 273 286 327 399 418 429 462 494 546 627 654 741 763 798 858 1001 1199 1254 1417 1463 1482 1526 1729 2002 2071 2289 2398 2717 2834 2926 3003 3458 3597 4142 4251 4389 4578 5187 5434 6006 6213 7194 8151 8393 8502 8778 9919 10374 12426 14497 15587 16302 16786 19019 19838 22781 25179 26923 28994 29757 31174 38038 43491 45562 46761 50358 53846 57057 59514 68343 80769 86982 93522 109109 114114 136686 159467 161538 188461 218218 296153 318934 327327 376922 478401 565383 592306 654654 888459 956802 1130766 1776918 2073071 4146142 6219213 12438426
- Sum of all divisors σ(n): 35481600
- Sum of proper divisors (its aliquot sum) s(n): 23043174
- 12438426 is an abundant number, because the sum of its proper divisors (23043174) is greater than itself. Its abundance is 10604748
Bases of 12438426
- Binary: 1011110111001011100110102
- Hexadecimal: 0xBDCB9A
- Base-36: 7ELJU
Squares and roots of 12438426
- 12438426 squared (124384262) is 154714441357476
- 12438426 cubed (124384263) is 1924404129956304772776
-
The
square root of 12438426 is 3526.8152772721 -
The
cube root of 12438426 is 231.6977460043
Scales and comparisons
How big is 12438426?- 12,438,426 seconds is equal to 20 weeks, 3 days, 23 hours, 7 minutes, 6 seconds.
-
To count from 1 to 12,438,426 would take you about thirty 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 12438426 cubic inches would be around 19.3 feet tall.
Recreational maths with 12438426
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 12438426 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 12438426 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/12438426/
Chicago style:
Numbermatics. 2024. "Number 12438426 - Facts about the integer". https://numbermatics.com/n/12438426/
The information we have on file for 12438426 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 12438426, math, Factors of 12438426, curriculum, school, college, exams, university, Prime factorization of 12438426, STEM, science, technology, engineering, physics, economics, calculator, twelve million, four hundred thirty-eight thousand, four hundred twenty-six.