57139728
57,139,728 is an even composite number composed of five prime numbers multiplied together.
57139728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 57139728:
24 × 3 × 23 × 73 × 709
(2 × 2 × 2 × 2 × 3 × 23 × 73 × 709)See below for interesting mathematical facts about the number 57139728 from the Numbermatics database.
Names of 57139728
- Cardinal: 57139728 can be written as Fifty-seven million, one hundred thirty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.7139728 × 107
Factors of 57139728
Divisors of 57139728
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 46 48 69 73 92 138 146 184 219 276 292 368 438 552 584 709 876 1104 1168 1418 1679 1752 2127 2836 3358 3504 4254 5037 5672 6716 8508 10074 11344 13432 16307 17016 20148 26864 32614 34032 40296 48921 51757 65228 80592 97842 103514 130456 155271 195684 207028 260912 310542 391368 414056 621084 782736 828112 1190411 1242168 2380822 2484336 3571233 4761644 7142466 9523288 14284932 19046576 28569864 57139728
- Sum of all divisors σ(n): 156359040
- Sum of proper divisors (its aliquot sum) s(n): 99219312
- 57139728 is an abundant number, because the sum of its proper divisors (99219312) is greater than itself. Its abundance is 42079584
Bases of 57139728
- Binary: 110110011111100010000100002
- Hexadecimal: 0x367E210
- Base-36: Y0PAO
Squares and roots of 57139728
- 57139728 squared (571397282) is 3264948515913984
- 57139728 cubed (571397283) is 186558270133328717156352
-
The
square root of 57139728 is 7559.0824840055 -
The
cube root of 57139728 is 385.1643263213
Scales and comparisons
How big is 57139728?- 57,139,728 seconds is equal to 1 year, 42 weeks, 3 days, 8 hours, 8 minutes, 48 seconds.
-
To count from 1 to 57,139,728 would take you about two years!
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 57139728 cubic inches would be around 32.1 feet tall.
Recreational maths with 57139728
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 57139728 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
APA style:
Numbermatics. (2024). Number 57139728 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/57139728/
Chicago style:
Numbermatics. 2024. "Number 57139728 - Facts about the integer". https://numbermatics.com/n/57139728/
The information we have on file for 57139728 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 57139728, math, Factors of 57139728, curriculum, school, college, exams, university, Prime factorization of 57139728, STEM, science, technology, engineering, physics, economics, calculator, fifty-seven million, one hundred thirty-nine thousand, seven hundred twenty-eight.