138111872
138,111,872 is an even composite number composed of four prime numbers multiplied together.
138111872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138111872:
27 × 23 × 43 × 1091
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 43 × 1091)See below for interesting mathematical facts about the number 138111872 from the Numbermatics database.
Names of 138111872
- Cardinal: 138111872 can be written as One hundred thirty-eight million, one hundred eleven thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.38111872 × 108
Factors of 138111872
Divisors of 138111872
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 16 23 32 43 46 64 86 92 128 172 184 344 368 688 736 989 1091 1376 1472 1978 2182 2752 2944 3956 4364 5504 7912 8728 15824 17456 25093 31648 34912 46913 50186 63296 69824 93826 100372 126592 139648 187652 200744 375304 401488 750608 802976 1078999 1501216 1605952 2157998 3002432 3211904 4315996 6004864 8631992 17263984 34527968 69055936 138111872
- Sum of all divisors σ(n): 294053760
- Sum of proper divisors (its aliquot sum) s(n): 155941888
- 138111872 is an abundant number, because the sum of its proper divisors (155941888) is greater than itself. Its abundance is 17830016
Bases of 138111872
- Binary: 10000011101101101011100000002
- Hexadecimal: 0x83B6B80
- Base-36: 2A87SW
Squares and roots of 138111872
- 138111872 squared (1381118722) is 19074889187344384
- 138111872 cubed (1381118723) is 2634468653856691582926848
-
The
square root of 138111872 is 11752.1007483767 -
The
cube root of 138111872 is 516.9045288855
Scales and comparisons
How big is 138111872?- 138,111,872 seconds is equal to 4 years, 20 weeks, 2 days, 12 hours, 24 minutes, 32 seconds.
-
To count from 1 to 138,111,872 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 138111872 cubic inches would be around 43.1 feet tall.
Recreational maths with 138111872
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 138111872 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 138111872 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/138111872/
Chicago style:
Numbermatics. 2024. "Number 138111872 - Facts about the integer". https://numbermatics.com/n/138111872/
The information we have on file for 138111872 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 138111872, math, Factors of 138111872, curriculum, school, college, exams, university, Prime factorization of 138111872, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, one hundred eleven thousand, eight hundred seventy-two.