28734440
28,734,440 is an even composite number composed of five prime numbers multiplied together.
28734440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28734440:
23 × 5 × 7 × 41 × 2503
(2 × 2 × 2 × 5 × 7 × 41 × 2503)See below for interesting mathematical facts about the number 28734440 from the Numbermatics database.
Names of 28734440
- Cardinal: 28734440 can be written as Twenty-eight million, seven hundred thirty-four thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.873444 × 107
Factors of 28734440
Divisors of 28734440
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 41 56 70 82 140 164 205 280 287 328 410 574 820 1148 1435 1640 2296 2503 2870 5006 5740 10012 11480 12515 17521 20024 25030 35042 50060 70084 87605 100120 102623 140168 175210 205246 350420 410492 513115 700840 718361 820984 1026230 1436722 2052460 2873444 3591805 4104920 5746888 7183610 14367220 28734440
- Sum of all divisors σ(n): 75720960
- Sum of proper divisors (its aliquot sum) s(n): 46986520
- 28734440 is an abundant number, because the sum of its proper divisors (46986520) is greater than itself. Its abundance is 18252080
Bases of 28734440
- Binary: 11011011001110011111010002
- Hexadecimal: 0x1B673E8
- Base-36: H3VMW
Squares and roots of 28734440
- 28734440 squared (287344402) is 825668042113600
- 28734440 cubed (287344403) is 23725108816030712384000
-
The
square root of 28734440 is 5360.4514735235 -
The
cube root of 28734440 is 306.2910071425
Scales and comparisons
How big is 28734440?- 28,734,440 seconds is equal to 47 weeks, 3 days, 13 hours, 47 minutes, 20 seconds.
-
To count from 1 to 28,734,440 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 28734440 cubic inches would be around 25.5 feet tall.
Recreational maths with 28734440
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 28734440 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 28734440 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/28734440/
Chicago style:
Numbermatics. 2024. "Number 28734440 - Facts about the integer". https://numbermatics.com/n/28734440/
The information we have on file for 28734440 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 28734440, math, Factors of 28734440, curriculum, school, college, exams, university, Prime factorization of 28734440, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, seven hundred thirty-four thousand, four hundred forty.