28112400
28,112,400 is an even composite number composed of five prime numbers multiplied together.
28112400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 28112400:
24 × 33 × 52 × 19 × 137
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 19 × 137)See below for interesting mathematical facts about the number 28112400 from the Numbermatics database.
Names of 28112400
- Cardinal: 28112400 can be written as Twenty-eight million, one hundred twelve thousand, four hundred.
Scientific notation
- Scientific notation: 2.81124 × 107
Factors of 28112400
Divisors of 28112400
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 36 38 40 45 48 50 54 57 60 72 75 76 80 90 95 100 108 114 120 135 137 144 150 152 171 180 190 200 216 225 228 240 270 274 285 300 304 342 360 380 400 411 432 450 456 475 513 540 548 570 600 675 684 685 720 760 822 855 900 912 950 1026 1080 1096 1140 1200 1233 1350 1368 1370 1425 1520 1644 1710 1800 1900 2052 2055 2160 2192 2280 2466 2565 2603 2700 2736 2740 2850 3288 3420 3425 3600 3699 3800 4104 4110 4275 4560 4932 5130 5206 5400 5480 5700 6165 6576 6840 6850 7398 7600 7809 8208 8220 8550 9864 10260 10275 10412 10800 10960 11400 12330 12825 13015 13680 13700 14796 15618 16440 17100 18495 19728 20520 20550 20824 22800 23427 24660 25650 26030 27400 29592 30825 31236 32880 34200 36990 39045 41040 41100 41648 46854 49320 51300 52060 54800 59184 61650 62472 65075 68400 70281 73980 78090 82200 92475 93708 98640 102600 104120 117135 123300 124944 130150 140562 147960 156180 164400 184950 187416 195225 205200 208240 234270 246600 260300 281124 295920 312360 351405 369900 374832 390450 468540 493200 520600 562248 585675 624720 702810 739800 780900 937080 1041200 1124496 1171350 1405620 1479600 1561800 1757025 1874160 2342700 2811240 3123600 3514050 4685400 5622480 7028100 9370800 14056200 28112400
- Sum of all divisors σ(n): 106094400
- Sum of proper divisors (its aliquot sum) s(n): 77982000
- 28112400 is an abundant number, because the sum of its proper divisors (77982000) is greater than itself. Its abundance is 49869600
Bases of 28112400
- Binary: 11010110011110110000100002
- Hexadecimal: 0x1ACF610
- Base-36: GQJO0
Squares and roots of 28112400
- 28112400 squared (281124002) is 790307033760000
- 28112400 cubed (281124003) is 22217427455874624000000
-
The
square root of 28112400 is 5302.1127864277 -
The
cube root of 28112400 is 304.0646792205
Scales and comparisons
How big is 28112400?- 28,112,400 seconds is equal to 46 weeks, 3 days, 9 hours.
-
To count from 1 to 28,112,400 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 28112400 cubic inches would be around 25.3 feet tall.
Recreational maths with 28112400
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 28112400 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 28112400 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/28112400/
Chicago style:
Numbermatics. 2024. "Number 28112400 - Facts about the integer". https://numbermatics.com/n/28112400/
The information we have on file for 28112400 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 28112400, math, Factors of 28112400, curriculum, school, college, exams, university, Prime factorization of 28112400, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, one hundred twelve thousand, four hundred.