28735140
28,735,140 is an even composite number composed of six prime numbers multiplied together.
28735140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28735140:
22 × 3 × 5 × 7 × 31 × 2207
(2 × 2 × 3 × 5 × 7 × 31 × 2207)See below for interesting mathematical facts about the number 28735140 from the Numbermatics database.
Names of 28735140
- Cardinal: 28735140 can be written as Twenty-eight million, seven hundred thirty-five thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.873514 × 107
Factors of 28735140
Divisors of 28735140
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 124 140 155 186 210 217 310 372 420 434 465 620 651 868 930 1085 1302 1860 2170 2207 2604 3255 4340 4414 6510 6621 8828 11035 13020 13242 15449 22070 26484 30898 33105 44140 46347 61796 66210 68417 77245 92694 132420 136834 154490 185388 205251 231735 273668 308980 342085 410502 463470 478919 684170 821004 926940 957838 1026255 1368340 1436757 1915676 2052510 2394595 2873514 4105020 4789190 5747028 7183785 9578380 14367570 28735140
- Sum of all divisors σ(n): 94961664
- Sum of proper divisors (its aliquot sum) s(n): 66226524
- 28735140 is an abundant number, because the sum of its proper divisors (66226524) is greater than itself. Its abundance is 37491384
Bases of 28735140
- Binary: 11011011001110110101001002
- Hexadecimal: 0x1B676A4
- Base-36: H3W6C
Squares and roots of 28735140
- 28735140 squared (287351402) is 825708270819600
- 28735140 cubed (287351403) is 23726842761159120744000
-
The
square root of 28735140 is 5360.5167661337 -
The
cube root of 28735140 is 306.2934943083
Scales and comparisons
How big is 28735140?- 28,735,140 seconds is equal to 47 weeks, 3 days, 13 hours, 59 minutes.
-
To count from 1 to 28,735,140 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 28735140 cubic inches would be around 25.5 feet tall.
Recreational maths with 28735140
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 28735140 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 28735140 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/28735140/
Chicago style:
Numbermatics. 2024. "Number 28735140 - Facts about the integer". https://numbermatics.com/n/28735140/
The information we have on file for 28735140 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 28735140, math, Factors of 28735140, curriculum, school, college, exams, university, Prime factorization of 28735140, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, seven hundred thirty-five thousand, one hundred forty.