28624128
28,624,128 is an even composite number composed of five prime numbers multiplied together.
28624128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28624128:
28 × 3 × 13 × 47 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 47 × 61)See below for interesting mathematical facts about the number 28624128 from the Numbermatics database.
Names of 28624128
- Cardinal: 28624128 can be written as Twenty-eight million, six hundred twenty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8624128 × 107
Factors of 28624128
Divisors of 28624128
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 47 48 52 61 64 78 94 96 104 122 128 141 156 183 188 192 208 244 256 282 312 366 376 384 416 488 564 611 624 732 752 768 793 832 976 1128 1222 1248 1464 1504 1586 1664 1833 1952 2256 2379 2444 2496 2867 2928 3008 3172 3328 3666 3904 4512 4758 4888 4992 5734 5856 6016 6344 7332 7808 8601 9024 9516 9776 9984 11468 11712 12032 12688 14664 15616 17202 18048 19032 19552 22936 23424 25376 29328 34404 36096 37271 38064 39104 45872 46848 50752 58656 68808 74542 76128 78208 91744 101504 111813 117312 137616 149084 152256 156416 183488 203008 223626 234624 275232 298168 304512 366976 447252 469248 550464 596336 609024 733952 894504 1100928 1192672 1789008 2201856 2385344 3578016 4770688 7156032 9541376 14312064 28624128
- Sum of all divisors σ(n): 85161216
- Sum of proper divisors (its aliquot sum) s(n): 56537088
- 28624128 is an abundant number, because the sum of its proper divisors (56537088) is greater than itself. Its abundance is 27912960
Bases of 28624128
- Binary: 11011010011000101000000002
- Hexadecimal: 0x1B4C500
- Base-36: H1IIO
Squares and roots of 28624128
- 28624128 squared (286241282) is 819340703760384
- 28624128 cubed (286241283) is 23452913180047312945152
-
The
square root of 28624128 is 5350.1521473693 -
The
cube root of 28624128 is 305.8985523849
Scales and comparisons
How big is 28624128?- 28,624,128 seconds is equal to 47 weeks, 2 days, 7 hours, 8 minutes, 48 seconds.
-
To count from 1 to 28,624,128 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 28624128 cubic inches would be around 25.5 feet tall.
Recreational maths with 28624128
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 28624128 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.
APA style:
Numbermatics. (2024). Number 28624128 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/28624128/
Chicago style:
Numbermatics. 2024. "Number 28624128 - Facts about the integer". https://numbermatics.com/n/28624128/
The information we have on file for 28624128 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 28624128, math, Factors of 28624128, curriculum, school, college, exams, university, Prime factorization of 28624128, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, six hundred twenty-four thousand, one hundred twenty-eight.