28055040
28,055,040 is an even composite number composed of five prime numbers multiplied together.
28055040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 28055040:
29 × 3 × 5 × 13 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 281)See below for interesting mathematical facts about the number 28055040 from the Numbermatics database.
Names of 28055040
- Cardinal: 28055040 can be written as Twenty-eight million, fifty-five thousand and forty.
Scientific notation
- Scientific notation: 2.805504 × 107
Factors of 28055040
Divisors of 28055040
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 281 312 320 384 390 416 480 512 520 562 624 640 768 780 832 843 960 1040 1124 1248 1280 1405 1536 1560 1664 1686 1920 2080 2248 2496 2560 2810 3120 3328 3372 3653 3840 4160 4215 4496 4992 5620 6240 6656 6744 7306 7680 8320 8430 8992 9984 10959 11240 12480 13488 14612 16640 16860 17984 18265 19968 21918 22480 24960 26976 29224 33280 33720 35968 36530 43836 44960 49920 53952 54795 58448 67440 71936 73060 87672 89920 99840 107904 109590 116896 134880 143872 146120 175344 179840 215808 219180 233792 269760 292240 350688 359680 431616 438360 467584 539520 584480 701376 719360 876720 935168 1079040 1168960 1402752 1753440 1870336 2158080 2337920 2805504 3506880 4675840 5611008 7013760 9351680 14027520 28055040
- Sum of all divisors σ(n): 96931296
- Sum of proper divisors (its aliquot sum) s(n): 68876256
- 28055040 is an abundant number, because the sum of its proper divisors (68876256) is greater than itself. Its abundance is 40821216
Bases of 28055040
- Binary: 11010110000010110000000002
- Hexadecimal: 0x1AC1600
- Base-36: GPBEO
Squares and roots of 28055040
- 28055040 squared (280550402) is 787085269401600
- 28055040 cubed (280550403) is 22081708716472664064000
-
The
square root of 28055040 is 5296.7008599695 -
The
cube root of 28055040 is 303.8577358349
Scales and comparisons
How big is 28055040?- 28,055,040 seconds is equal to 46 weeks, 2 days, 17 hours, 4 minutes.
-
To count from 1 to 28,055,040 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 28055040 cubic inches would be around 25.3 feet tall.
Recreational maths with 28055040
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 28055040 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 28055040 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/28055040/
Chicago style:
Numbermatics. 2024. "Number 28055040 - Facts about the integer". https://numbermatics.com/n/28055040/
The information we have on file for 28055040 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 28055040, math, Factors of 28055040, curriculum, school, college, exams, university, Prime factorization of 28055040, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, fifty-five thousand and forty.