21434144
21,434,144 is an even composite number composed of four prime numbers multiplied together.
21434144 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 21434144:
25 × 17 × 312 × 41
(2 × 2 × 2 × 2 × 2 × 17 × 31 × 31 × 41)See below for interesting mathematical facts about the number 21434144 from the Numbermatics database.
Names of 21434144
- Cardinal: 21434144 can be written as Twenty-one million, four hundred thirty-four thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 2.1434144 × 107
Factors of 21434144
Divisors of 21434144
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 8 16 17 31 32 34 41 62 68 82 124 136 164 248 272 328 496 527 544 656 697 961 992 1054 1271 1312 1394 1922 2108 2542 2788 3844 4216 5084 5576 7688 8432 10168 11152 15376 16337 16864 20336 21607 22304 30752 32674 39401 40672 43214 65348 78802 86428 130696 157604 172856 261392 315208 345712 522784 630416 669817 691424 1260832 1339634 2679268 5358536 10717072 21434144
- Sum of all divisors σ(n): 47294604
- Sum of proper divisors (its aliquot sum) s(n): 25860460
- 21434144 is an abundant number, because the sum of its proper divisors (25860460) is greater than itself. Its abundance is 4426316
Bases of 21434144
- Binary: 10100011100001111001000002
- Hexadecimal: 0x1470F20
- Base-36: CREOW
Squares and roots of 21434144
- 21434144 squared (214341442) is 459422529012736
- 21434144 cubed (214341443) is 9847328643703161257984
-
The
square root of 21434144 is 4629.7023662435 -
The
cube root of 21434144 is 277.7806872347
Scales and comparisons
How big is 21434144?- 21,434,144 seconds is equal to 35 weeks, 3 days, 1 hour, 55 minutes, 44 seconds.
-
To count from 1 to 21,434,144 would take you about two 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 21434144 cubic inches would be around 23.1 feet tall.
Recreational maths with 21434144
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 21434144 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
APA style:
Numbermatics. (2024). Number 21434144 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/21434144/
Chicago style:
Numbermatics. 2024. "Number 21434144 - Facts about the integer". https://numbermatics.com/n/21434144/
The information we have on file for 21434144 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 21434144, math, Factors of 21434144, curriculum, school, college, exams, university, Prime factorization of 21434144, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, four hundred thirty-four thousand, one hundred forty-four.