7242228
7,242,228 is an even composite number composed of five prime numbers multiplied together.
7242228 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 7242228:
22 × 32 × 7 × 29 × 991
(2 × 2 × 3 × 3 × 7 × 29 × 991)See below for interesting mathematical facts about the number 7242228 from the Numbermatics database.
Names of 7242228
- Cardinal: 7242228 can be written as Seven million, two hundred forty-two thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 7.242228 × 106
Factors of 7242228
Divisors of 7242228
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 58 63 84 87 116 126 174 203 252 261 348 406 522 609 812 991 1044 1218 1827 1982 2436 2973 3654 3964 5946 6937 7308 8919 11892 13874 17838 20811 27748 28739 35676 41622 57478 62433 83244 86217 114956 124866 172434 201173 249732 258651 344868 402346 517302 603519 804692 1034604 1207038 1810557 2414076 3621114 7242228
- Sum of all divisors σ(n): 21665280
- Sum of proper divisors (its aliquot sum) s(n): 14423052
- 7242228 is an abundant number, because the sum of its proper divisors (14423052) is greater than itself. Its abundance is 7180824
Bases of 7242228
- Binary: 110111010000001111101002
- Hexadecimal: 0x6E81F4
- Base-36: 4B850
Squares and roots of 7242228
- 7242228 squared (72422282) is 52449866403984
- 7242228 cubed (72422283) is 379853891067192236352
-
The
square root of 7242228 is 2691.1387924075 -
The
cube root of 7242228 is 193.4746476409
Scales and comparisons
How big is 7242228?- 7,242,228 seconds is equal to 11 weeks, 6 days, 19 hours, 43 minutes, 48 seconds.
-
To count from 1 to 7,242,228 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 7242228 cubic inches would be around 16.1 feet tall.
Recreational maths with 7242228
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 7242228 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 7242228 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/7242228/
Chicago style:
Numbermatics. 2024. "Number 7242228 - Facts about the integer". https://numbermatics.com/n/7242228/
The information we have on file for 7242228 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 7242228, math, Factors of 7242228, curriculum, school, college, exams, university, Prime factorization of 7242228, STEM, science, technology, engineering, physics, economics, calculator, seven million, two hundred forty-two thousand, two hundred twenty-eight.