28939736
28,939,736 is an even composite number composed of five prime numbers multiplied together.
28939736 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28939736:
23 × 7 × 19 × 59 × 461
(2 × 2 × 2 × 7 × 19 × 59 × 461)See below for interesting mathematical facts about the number 28939736 from the Numbermatics database.
Names of 28939736
- Cardinal: 28939736 can be written as Twenty-eight million, nine hundred thirty-nine thousand, seven hundred thirty-six.
Scientific notation
- Scientific notation: 2.8939736 × 107
Factors of 28939736
Divisors of 28939736
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 7 8 14 19 28 38 56 59 76 118 133 152 236 266 413 461 472 532 826 922 1064 1121 1652 1844 2242 3227 3304 3688 4484 6454 7847 8759 8968 12908 15694 17518 25816 27199 31388 35036 54398 61313 62776 70072 108796 122626 190393 217592 245252 380786 490504 516781 761572 1033562 1523144 2067124 3617467 4134248 7234934 14469868 28939736
- Sum of all divisors σ(n): 66528000
- Sum of proper divisors (its aliquot sum) s(n): 37588264
- 28939736 is an abundant number, because the sum of its proper divisors (37588264) is greater than itself. Its abundance is 8648528
Bases of 28939736
- Binary: 11011100110010101110110002
- Hexadecimal: 0x1B995D8
- Base-36: H8A1K
Squares and roots of 28939736
- 28939736 squared (289397362) is 837508319749696
- 28939736 cubed (289397363) is 24237269671359788320256
-
The
square root of 28939736 is 5379.5665252881 -
The
cube root of 28939736 is 307.0187187743
Scales and comparisons
How big is 28939736?- 28,939,736 seconds is equal to 47 weeks, 5 days, 22 hours, 48 minutes, 56 seconds.
-
To count from 1 to 28,939,736 would take you about nineteen 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 28939736 cubic inches would be around 25.6 feet tall.
Recreational maths with 28939736
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 28939736 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.
APA style:
Numbermatics. (2024). Number 28939736 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/28939736/
Chicago style:
Numbermatics. 2024. "Number 28939736 - Facts about the integer". https://numbermatics.com/n/28939736/
The information we have on file for 28939736 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 28939736, math, Factors of 28939736, curriculum, school, college, exams, university, Prime factorization of 28939736, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, nine hundred thirty-nine thousand, seven hundred thirty-six.