138639837240
138,639,837,240 is an even composite number composed of five prime numbers multiplied together.
138639837240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138639837240:
23 × 32 × 5 × 211 × 1825169
(2 × 2 × 2 × 3 × 3 × 5 × 211 × 1825169)See below for interesting mathematical facts about the number 138639837240 from the Numbermatics database.
Names of 138639837240
- Cardinal: 138639837240 can be written as One hundred thirty-eight billion, six hundred thirty-nine million, eight hundred thirty-seven thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3863983724 × 1011
Factors of 138639837240
Divisors of 138639837240
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 211 360 422 633 844 1055 1266 1688 1899 2110 2532 3165 3798 4220 5064 6330 7596 8440 9495 12660 15192 18990 25320 37980 75960 1825169 3650338 5475507 7300676 9125845 10951014 14601352 16426521 18251690 21902028 27377535 32853042 36503380 43804056 54755070 65706084 73006760 82132605 109510140 131412168 164265210 219020280 328530420 385110659 657060840 770221318 1155331977 1540442636 1925553295 2310663954 3080885272 3465995931 3851106590 4621327908 5776659885 6931991862 7702213180 9242655816 11553319770 13863983724 15404426360 17329979655 23106639540 27727967448 34659959310 46213279080 69319918620 138639837240
- Sum of all divisors σ(n): 452715166800
- Sum of proper divisors (its aliquot sum) s(n): 314075329560
- 138639837240 is an abundant number, because the sum of its proper divisors (314075329560) is greater than itself. Its abundance is 175435492320
Bases of 138639837240
- Binary: 100000010001111001010000001000001110002
- Hexadecimal: 0x2047940838
- Base-36: 1ROUKV20
Squares and roots of 138639837240
- 138639837240 squared (1386398372402) is 19221004469933690817600
- 138639837240 cubed (1386398372403) is 2664796931300919368544546527424000
-
The
square root of 138639837240 is 372343.7084737703 -
The
cube root of 138639837240 is 5175.6235456727
Scales and comparisons
How big is 138639837240?- 138,639,837,240 seconds is equal to 4,408 years, 16 weeks, 3 days, 17 hours, 54 minutes.
-
To count from 1 to 138,639,837,240 would take you about eight thousand, eight hundred sixteen 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 138639837240 cubic inches would be around 431.3 feet tall.
Recreational maths with 138639837240
- 138639837240 backwards is 042738936831
- The number of decimal digits it has is: 12
- The sum of 138639837240's digits is 54
- More coming soon!
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 138639837240 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
APA style:
Numbermatics. (2024). Number 138639837240 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/138639837240/
Chicago style:
Numbermatics. 2024. "Number 138639837240 - Facts about the integer". https://numbermatics.com/n/138639837240/
The information we have on file for 138639837240 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 138639837240, math, Factors of 138639837240, curriculum, school, college, exams, university, Prime factorization of 138639837240, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, six hundred thirty-nine million, eight hundred thirty-seven thousand, two hundred forty.