61220390
61,220,390 is an even composite number composed of five prime numbers multiplied together.
61220390 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 61220390:
2 × 5 × 7 × 11 × 433
(2 × 5 × 7 × 11 × 43 × 43 × 43)See below for interesting mathematical facts about the number 61220390 from the Numbermatics database.
Names of 61220390
- Cardinal: 61220390 can be written as Sixty-one million, two hundred twenty thousand, three hundred ninety.
Scientific notation
- Scientific notation: 6.122039 × 107
Factors of 61220390
Divisors of 61220390
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 7 10 11 14 22 35 43 55 70 77 86 110 154 215 301 385 430 473 602 770 946 1505 1849 2365 3010 3311 3698 4730 6622 9245 12943 16555 18490 20339 25886 33110 40678 64715 79507 101695 129430 142373 159014 203390 284746 397535 556549 711865 795070 874577 1113098 1423730 1749154 2782745 4372885 5565490 6122039 8745770 12244078 30610195 61220390
- Sum of all divisors σ(n): 140659200
- Sum of proper divisors (its aliquot sum) s(n): 79438810
- 61220390 is an abundant number, because the sum of its proper divisors (79438810) is greater than itself. Its abundance is 18218420
Bases of 61220390
- Binary: 111010011000100110001001102
- Hexadecimal: 0x3A62626
- Base-36: 10G5YE
Squares and roots of 61220390
- 61220390 squared (612203902) is 3747936151752100
- 61220390 cubed (612203903) is 229450112905362745319000
-
The
square root of 61220390 is 7824.3459790579 -
The
cube root of 61220390 is 394.1232275361
Scales and comparisons
How big is 61220390?- 61,220,390 seconds is equal to 1 year, 49 weeks, 1 day, 13 hours, 39 minutes, 50 seconds.
-
To count from 1 to 61,220,390 would take you about two years!
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 61220390 cubic inches would be around 32.8 feet tall.
Recreational maths with 61220390
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 61220390 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 61220390 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/61220390/
Chicago style:
Numbermatics. 2024. "Number 61220390 - Facts about the integer". https://numbermatics.com/n/61220390/
The information we have on file for 61220390 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 61220390, math, Factors of 61220390, curriculum, school, college, exams, university, Prime factorization of 61220390, STEM, science, technology, engineering, physics, economics, calculator, sixty-one million, two hundred twenty thousand, three hundred ninety.