20742384
20,742,384 is an even composite number composed of four prime numbers multiplied together.
20742384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 20742384:
24 × 3 × 132 × 2557
(2 × 2 × 2 × 2 × 3 × 13 × 13 × 2557)See below for interesting mathematical facts about the number 20742384 from the Numbermatics database.
Names of 20742384
- Cardinal: 20742384 can be written as Twenty million, seven hundred forty-two thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 2.0742384 × 107
Factors of 20742384
Divisors of 20742384
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 208 312 338 507 624 676 1014 1352 2028 2557 2704 4056 5114 7671 8112 10228 15342 20456 30684 33241 40912 61368 66482 99723 122736 132964 199446 265928 398892 432133 531856 797784 864266 1296399 1595568 1728532 2592798 3457064 5185596 6914128 10371192 20742384
- Sum of all divisors σ(n): 58046136
- Sum of proper divisors (its aliquot sum) s(n): 37303752
- 20742384 is an abundant number, because the sum of its proper divisors (37303752) is greater than itself. Its abundance is 16561368
Bases of 20742384
- Binary: 10011110010000000111100002
- Hexadecimal: 0x13C80F0
- Base-36: CCKXC
Squares and roots of 20742384
- 20742384 squared (207423842) is 430246494003456
- 20742384 cubed (207423843) is 8924337993273381679104
-
The
square root of 20742384 is 4554.3807482467 -
The
cube root of 20742384 is 274.7596092077
Scales and comparisons
How big is 20742384?- 20,742,384 seconds is equal to 34 weeks, 2 days, 1 hour, 46 minutes, 24 seconds.
-
To count from 1 to 20,742,384 would take you about fifty-one 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 20742384 cubic inches would be around 22.9 feet tall.
Recreational maths with 20742384
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 20742384 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.
APA style:
Numbermatics. (2024). Number 20742384 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/20742384/
Chicago style:
Numbermatics. 2024. "Number 20742384 - Facts about the integer". https://numbermatics.com/n/20742384/
The information we have on file for 20742384 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 20742384, math, Factors of 20742384, curriculum, school, college, exams, university, Prime factorization of 20742384, STEM, science, technology, engineering, physics, economics, calculator, twenty million, seven hundred forty-two thousand, three hundred eighty-four.