28242864
28,242,864 is an even composite number composed of five prime numbers multiplied together.
28242864 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 28242864:
24 × 33 × 13 × 47 × 107
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 47 × 107)See below for interesting mathematical facts about the number 28242864 from the Numbermatics database.
Names of 28242864
- Cardinal: 28242864 can be written as Twenty-eight million, two hundred forty-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.8242864 × 107
Factors of 28242864
Divisors of 28242864
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 47 48 52 54 72 78 94 104 107 108 117 141 144 156 188 208 214 216 234 282 312 321 351 376 423 428 432 468 564 611 624 642 702 752 846 856 936 963 1128 1222 1269 1284 1391 1404 1692 1712 1833 1872 1926 2256 2444 2538 2568 2782 2808 2889 3384 3666 3852 4173 4888 5029 5076 5136 5499 5564 5616 5778 6768 7332 7704 8346 9776 10058 10152 10998 11128 11556 12519 14664 15087 15408 16497 16692 20116 20304 21996 22256 23112 25038 29328 30174 32994 33384 37557 40232 43992 45261 46224 50076 60348 65377 65988 66768 75114 80464 87984 90522 100152 120696 130754 131976 135783 150228 181044 196131 200304 241392 261508 263952 271566 300456 362088 392262 523016 543132 588393 600912 724176 784524 1046032 1086264 1176786 1569048 1765179 2172528 2353572 3138096 3530358 4707144 7060716 9414288 14121432 28242864
- Sum of all divisors σ(n): 89994240
- Sum of proper divisors (its aliquot sum) s(n): 61751376
- 28242864 is an abundant number, because the sum of its proper divisors (61751376) is greater than itself. Its abundance is 33508512
Bases of 28242864
- Binary: 11010111011110011101100002
- Hexadecimal: 0x1AEF3B0
- Base-36: GTCC0
Squares and roots of 28242864
- 28242864 squared (282428642) is 797659366922496
- 28242864 cubed (282428643) is 22528185018318153068544
-
The
square root of 28242864 is 5314.4015655573 -
The
cube root of 28242864 is 304.5343211575
Scales and comparisons
How big is 28242864?- 28,242,864 seconds is equal to 46 weeks, 4 days, 21 hours, 14 minutes, 24 seconds.
-
To count from 1 to 28,242,864 would take you about eighteen 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 28242864 cubic inches would be around 25.4 feet tall.
Recreational maths with 28242864
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 28242864 - Facts about the integer". Numbermatics.com. 2024. Web. 29 April 2024.
APA style:
Numbermatics. (2024). Number 28242864 - Facts about the integer. Retrieved 29 April 2024, from https://numbermatics.com/n/28242864/
Chicago style:
Numbermatics. 2024. "Number 28242864 - Facts about the integer". https://numbermatics.com/n/28242864/
The information we have on file for 28242864 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 28242864, math, Factors of 28242864, curriculum, school, college, exams, university, Prime factorization of 28242864, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, two hundred forty-two thousand, eight hundred sixty-four.