28025430
28,025,430 is an even composite number composed of six prime numbers multiplied together.
28025430 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28025430:
2 × 3 × 5 × 67 × 73 × 191
See below for interesting mathematical facts about the number 28025430 from the Numbermatics database.
Names of 28025430
- Cardinal: 28025430 can be written as Twenty-eight million, twenty-five thousand, four hundred thirty.
Scientific notation
- Scientific notation: 2.802543 × 107
Factors of 28025430
Divisors of 28025430
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 10 15 30 67 73 134 146 191 201 219 335 365 382 402 438 573 670 730 955 1005 1095 1146 1910 2010 2190 2865 4891 5730 9782 12797 13943 14673 24455 25594 27886 29346 38391 41829 48910 63985 69715 73365 76782 83658 127970 139430 146730 191955 209145 383910 418290 934181 1868362 2802543 4670905 5605086 9341810 14012715 28025430
- Sum of all divisors σ(n): 69562368
- Sum of proper divisors (its aliquot sum) s(n): 41536938
- 28025430 is an abundant number, because the sum of its proper divisors (41536938) is greater than itself. Its abundance is 13511508
Bases of 28025430
- Binary: 11010101110100010010101102
- Hexadecimal: 0x1ABA256
- Base-36: GOOK6
Squares and roots of 28025430
- 28025430 squared (280254302) is 785424726684900
- 28025430 cubed (280254303) is 22011865697976797007000
-
The
square root of 28025430 is 5293.9049859249 -
The
cube root of 28025430 is 303.7507984873
Scales and comparisons
How big is 28025430?- 28,025,430 seconds is equal to 46 weeks, 2 days, 8 hours, 50 minutes, 30 seconds.
-
To count from 1 to 28,025,430 would take you about seventeen 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 28025430 cubic inches would be around 25.3 feet tall.
Recreational maths with 28025430
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 28025430 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.
APA style:
Numbermatics. (2024). Number 28025430 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/28025430/
Chicago style:
Numbermatics. 2024. "Number 28025430 - Facts about the integer". https://numbermatics.com/n/28025430/
The information we have on file for 28025430 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 28025430, math, Factors of 28025430, curriculum, school, college, exams, university, Prime factorization of 28025430, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, twenty-five thousand, four hundred thirty.