142208690
142,208,690 is an even composite number composed of six prime numbers multiplied together.
142208690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142208690:
2 × 5 × 13 × 61 × 79 × 227
See below for interesting mathematical facts about the number 142208690 from the Numbermatics database.
Names of 142208690
- Cardinal: 142208690 can be written as One hundred forty-two million, two hundred eight thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.4220869 × 108
Factors of 142208690
Divisors of 142208690
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 13 26 61 65 79 122 130 158 227 305 395 454 610 790 793 1027 1135 1586 2054 2270 2951 3965 4819 5135 5902 7930 9638 10270 13847 14755 17933 24095 27694 29510 35866 48190 62647 69235 89665 125294 138470 179330 180011 233129 313235 360022 466258 626470 900055 1093913 1165645 1800110 2187826 2331290 5469565 10939130 14220869 28441738 71104345 142208690
- Sum of all divisors σ(n): 284981760
- Sum of proper divisors (its aliquot sum) s(n): 142773070
- 142208690 is an abundant number, because the sum of its proper divisors (142773070) is greater than itself. Its abundance is 564380
Bases of 142208690
- Binary: 10000111100111101110101100102
- Hexadecimal: 0x879EEB2
- Base-36: 2CO0XE
Squares and roots of 142208690
- 142208690 squared (1422086902) is 20223311511516100
- 142208690 cubed (1422086903) is 2875930637514624494909000
-
The
square root of 142208690 is 11925.1285108379 -
The
cube root of 142208690 is 521.9657963623
Scales and comparisons
How big is 142208690?- 142,208,690 seconds is equal to 4 years, 27 weeks, 22 hours, 24 minutes, 50 seconds.
-
To count from 1 to 142,208,690 would take you about six 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 142208690 cubic inches would be around 43.5 feet tall.
Recreational maths with 142208690
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 142208690 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 142208690 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/142208690/
Chicago style:
Numbermatics. 2024. "Number 142208690 - Facts about the integer". https://numbermatics.com/n/142208690/
The information we have on file for 142208690 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 142208690, math, Factors of 142208690, curriculum, school, college, exams, university, Prime factorization of 142208690, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, two hundred eight thousand, six hundred ninety.