28344420
28,344,420 is an even composite number composed of five prime numbers multiplied together.
28344420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28344420:
22 × 32 × 5 × 13 × 12113
(2 × 2 × 3 × 3 × 5 × 13 × 12113)See below for interesting mathematical facts about the number 28344420 from the Numbermatics database.
Names of 28344420
- Cardinal: 28344420 can be written as Twenty-eight million, three hundred forty-four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.834442 × 107
Factors of 28344420
Divisors of 28344420
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 12113 24226 36339 48452 60565 72678 109017 121130 145356 157469 181695 218034 242260 314938 363390 436068 472407 545085 629876 726780 787345 944814 1090170 1417221 1574690 1889628 2180340 2362035 2834442 3149380 4724070 5668884 7086105 9448140 14172210 28344420
- Sum of all divisors σ(n): 92599416
- Sum of proper divisors (its aliquot sum) s(n): 64254996
- 28344420 is an abundant number, because the sum of its proper divisors (64254996) is greater than itself. Its abundance is 35910576
Bases of 28344420
- Binary: 11011000010000000011001002
- Hexadecimal: 0x1B08064
- Base-36: GVIP0
Squares and roots of 28344420
- 28344420 squared (283444202) is 803406145136400
- 28344420 cubed (283444203) is 22772081208327078888000
-
The
square root of 28344420 is 5323.9477833653 -
The
cube root of 28344420 is 304.8989004701
Scales and comparisons
How big is 28344420?- 28,344,420 seconds is equal to 46 weeks, 6 days, 1 hour, 27 minutes.
-
To count from 1 to 28,344,420 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 28344420 cubic inches would be around 25.4 feet tall.
Recreational maths with 28344420
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 28344420 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.
APA style:
Numbermatics. (2024). Number 28344420 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/28344420/
Chicago style:
Numbermatics. 2024. "Number 28344420 - Facts about the integer". https://numbermatics.com/n/28344420/
The information we have on file for 28344420 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 28344420, math, Factors of 28344420, curriculum, school, college, exams, university, Prime factorization of 28344420, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, three hundred forty-four thousand, four hundred twenty.