138747155820
138,747,155,820 is an even composite number composed of six prime numbers multiplied together.
138747155820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138747155820:
22 × 3 × 5 × 7 × 13 × 25411567
(2 × 2 × 3 × 5 × 7 × 13 × 25411567)See below for interesting mathematical facts about the number 138747155820 from the Numbermatics database.
Names of 138747155820
- Cardinal: 138747155820 can be written as One hundred thirty-eight billion, seven hundred forty-seven million, one hundred fifty-five thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.3874715582 × 1011
Factors of 138747155820
Divisors of 138747155820
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 910 1092 1365 1820 2730 5460 25411567 50823134 76234701 101646268 127057835 152469402 177880969 254115670 304938804 330350371 355761938 381173505 508231340 533642907 660700742 711523876 762347010 889404845 991051113 1067285814 1321401484 1524694020 1651751855 1778809690 1982102226 2134571628 2312452597 2668214535 3303503710 3557619380 3964204452 4624905194 4955255565 5336429070 6607007420 6937357791 9249810388 9910511130 10672858140 11562262985 13874715582 19821022260 23124525970 27749431164 34686788955 46249051940 69373577910 138747155820
- Sum of all divisors σ(n): 478144063488
- Sum of proper divisors (its aliquot sum) s(n): 339396907668
- 138747155820 is an abundant number, because the sum of its proper divisors (339396907668) is greater than itself. Its abundance is 200649751848
Bases of 138747155820
- Binary: 100000010011011111100110010101011011002
- Hexadecimal: 0x204DF9956C
- Base-36: 1RQMH2LO
Squares and roots of 138747155820
- 138747155820 squared (1387471558202) is 19250773248139359872400
- 138747155820 cubed (1387471558203) is 2670990035515079289290938117368000
-
The
square root of 138747155820 is 372487.7928469603 -
The
cube root of 138747155820 is 5176.9586532997
Scales and comparisons
How big is 138747155820?- 138,747,155,820 seconds is equal to 4,411 years, 37 weeks, 6 days, 20 hours, 37 minutes.
-
To count from 1 to 138,747,155,820 would take you about eight thousand, eight hundred twenty-three 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 138747155820 cubic inches would be around 431.4 feet tall.
Recreational maths with 138747155820
- 138747155820 backwards is 028551747831
- The number of decimal digits it has is: 12
- The sum of 138747155820's digits is 51
- 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 138747155820 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 138747155820 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/138747155820/
Chicago style:
Numbermatics. 2024. "Number 138747155820 - Facts about the integer". https://numbermatics.com/n/138747155820/
The information we have on file for 138747155820 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 138747155820, math, Factors of 138747155820, curriculum, school, college, exams, university, Prime factorization of 138747155820, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, seven hundred forty-seven million, one hundred fifty-five thousand, eight hundred twenty.