21143232
21,143,232 is an even composite number composed of five prime numbers multiplied together.
21143232 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21143232:
26 × 32 × 11 × 47 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 47 × 71)See below for interesting mathematical facts about the number 21143232 from the Numbermatics database.
Names of 21143232
- Cardinal: 21143232 can be written as Twenty-one million, one hundred forty-three thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 2.1143232 × 107
Factors of 21143232
Divisors of 21143232
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 47 48 64 66 71 72 88 94 96 99 132 141 142 144 176 188 192 198 213 264 282 284 288 352 376 396 423 426 517 528 564 568 576 639 704 752 781 792 846 852 1034 1056 1128 1136 1278 1504 1551 1562 1584 1692 1704 2068 2112 2256 2272 2343 2556 3008 3102 3124 3168 3337 3384 3408 4136 4512 4544 4653 4686 5112 6204 6248 6336 6674 6768 6816 7029 8272 9024 9306 9372 10011 10224 12408 12496 13348 13536 13632 14058 16544 18612 18744 20022 20448 24816 24992 26696 27072 28116 30033 33088 36707 37224 37488 40044 40896 49632 49984 53392 56232 60066 73414 74448 74976 80088 99264 106784 110121 112464 120132 146828 148896 149952 160176 213568 220242 224928 240264 293656 297792 320352 330363 440484 449856 480528 587312 640704 660726 880968 961056 1174624 1321452 1761936 1922112 2349248 2642904 3523872 5285808 7047744 10571616 21143232
- Sum of all divisors σ(n): 68470272
- Sum of proper divisors (its aliquot sum) s(n): 47327040
- 21143232 is an abundant number, because the sum of its proper divisors (47327040) is greater than itself. Its abundance is 26183808
Bases of 21143232
- Binary: 10100001010011110110000002
- Hexadecimal: 0x1429EC0
- Base-36: CL680
Squares and roots of 21143232
- 21143232 squared (211432322) is 447036259405824
- 21143232 cubed (211432323) is 9451791345029518983168
-
The
square root of 21143232 is 4598.1770300849 -
The
cube root of 21143232 is 276.5182449345
Scales and comparisons
How big is 21143232?- 21,143,232 seconds is equal to 34 weeks, 6 days, 17 hours, 7 minutes, 12 seconds.
-
To count from 1 to 21,143,232 would take you about three days!
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 21143232 cubic inches would be around 23 feet tall.
Recreational maths with 21143232
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 21143232 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
APA style:
Numbermatics. (2024). Number 21143232 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/21143232/
Chicago style:
Numbermatics. 2024. "Number 21143232 - Facts about the integer". https://numbermatics.com/n/21143232/
The information we have on file for 21143232 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 21143232, math, Factors of 21143232, curriculum, school, college, exams, university, Prime factorization of 21143232, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, one hundred forty-three thousand, two hundred thirty-two.