28542724
28,542,724 is an even composite number composed of five prime numbers multiplied together.
What does the number 28542724 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
28542724 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28542724:
22 × 7 × 232 × 41 × 47
(2 × 2 × 7 × 23 × 23 × 41 × 47)See below for interesting mathematical facts about the number 28542724 from the Numbermatics database.
Names of 28542724
- Cardinal: 28542724 can be written as Twenty-eight million, five hundred forty-two thousand, seven hundred twenty-four.
Scientific notation
- Scientific notation: 2.8542724 × 107
Factors of 28542724
Divisors of 28542724
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 14 23 28 41 46 47 82 92 94 161 164 188 287 322 329 529 574 644 658 943 1058 1081 1148 1316 1886 1927 2116 2162 3703 3772 3854 4324 6601 7406 7567 7708 13202 13489 14812 15134 21689 24863 26404 26978 30268 43378 44321 49726 53956 86756 88642 99452 151823 174041 177284 303646 310247 348082 607292 620494 696164 1019383 1240988 2038766 4077532 7135681 14271362 28542724
- Sum of all divisors σ(n): 62431488
- Sum of proper divisors (its aliquot sum) s(n): 33888764
- 28542724 is an abundant number, because the sum of its proper divisors (33888764) is greater than itself. Its abundance is 5346040
Bases of 28542724
- Binary: 11011001110000111000001002
- Hexadecimal: 0x1B38704
- Base-36: GZRPG
Squares and roots of 28542724
- 28542724 squared (285427242) is 814687093340176
- 28542724 cubed (285427243) is 23253388851570881679424
-
The
square root of 28542724 is 5342.5390967217 -
The
cube root of 28542724 is 305.6082959883
Scales and comparisons
How big is 28542724?- 28,542,724 seconds is equal to 47 weeks, 1 day, 8 hours, 32 minutes, 4 seconds.
-
To count from 1 to 28,542,724 would take you about eighteen 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 28542724 cubic inches would be around 25.5 feet tall.
Recreational maths with 28542724
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 28542724 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.
APA style:
Numbermatics. (2024). Number 28542724 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/28542724/
Chicago style:
Numbermatics. 2024. "Number 28542724 - Facts about the integer". https://numbermatics.com/n/28542724/
The information we have on file for 28542724 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 28542724, math, Factors of 28542724, curriculum, school, college, exams, university, Prime factorization of 28542724, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, five hundred forty-two thousand, seven hundred twenty-four.