142491968
142,491,968 is an even composite number composed of four prime numbers multiplied together.
142491968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 142491968:
26 × 47 × 127 × 373
(2 × 2 × 2 × 2 × 2 × 2 × 47 × 127 × 373)See below for interesting mathematical facts about the number 142491968 from the Numbermatics database.
Names of 142491968
- Cardinal: 142491968 can be written as One hundred forty-two million, four hundred ninety-one thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.42491968 × 108
Factors of 142491968
Divisors of 142491968
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 8 16 32 47 64 94 127 188 254 373 376 508 746 752 1016 1492 1504 2032 2984 3008 4064 5968 5969 8128 11936 11938 17531 23872 23876 35062 47371 47752 70124 94742 95504 140248 189484 191008 280496 378968 382016 560992 757936 1121984 1515872 2226437 3031744 4452874 8905748 17811496 35622992 71245984 142491968
- Sum of all divisors σ(n): 291827712
- Sum of proper divisors (its aliquot sum) s(n): 149335744
- 142491968 is an abundant number, because the sum of its proper divisors (149335744) is greater than itself. Its abundance is 6843776
Bases of 142491968
- Binary: 10000111111001000001010000002
- Hexadecimal: 0x87E4140
- Base-36: 2CU3I8
Squares and roots of 142491968
- 142491968 squared (1424919682) is 20303960944513024
- 142491968 cubed (1424919683) is 2893151353178799591391232
-
The
square root of 142491968 is 11936.9999581135 -
The
cube root of 142491968 is 522.3121496829
Scales and comparisons
How big is 142491968?- 142,491,968 seconds is equal to 4 years, 27 weeks, 4 days, 5 hours, 6 minutes, 8 seconds.
-
To count from 1 to 142,491,968 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 142491968 cubic inches would be around 43.5 feet tall.
Recreational maths with 142491968
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 142491968 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 142491968 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/142491968/
Chicago style:
Numbermatics. 2024. "Number 142491968 - Facts about the integer". https://numbermatics.com/n/142491968/
The information we have on file for 142491968 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 142491968, math, Factors of 142491968, curriculum, school, college, exams, university, Prime factorization of 142491968, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, four hundred ninety-one thousand, nine hundred sixty-eight.