138815808
138,815,808 is an even composite number composed of five prime numbers multiplied together.
138815808 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138815808:
26 × 3 × 29 × 107 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 107 × 233)See below for interesting mathematical facts about the number 138815808 from the Numbermatics database.
Names of 138815808
- Cardinal: 138815808 can be written as One hundred thirty-eight million, eight hundred fifteen thousand, eight hundred eight.
Scientific notation
- Scientific notation: 1.38815808 × 108
Factors of 138815808
Divisors of 138815808
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 107 116 174 192 214 232 233 321 348 428 464 466 642 696 699 856 928 932 1284 1392 1398 1712 1856 1864 2568 2784 2796 3103 3424 3728 5136 5568 5592 6206 6757 6848 7456 9309 10272 11184 12412 13514 14912 18618 20271 20544 22368 24824 24931 27028 37236 40542 44736 49648 49862 54056 74472 74793 81084 99296 99724 108112 148944 149586 162168 198592 199448 216224 297888 299172 324336 398896 432448 595776 598344 648672 722999 797792 1196688 1297344 1445998 1595584 2168997 2393376 2891996 4337994 4786752 5783992 8675988 11567984 17351976 23135968 34703952 46271936 69407904 138815808
- Sum of all divisors σ(n): 385145280
- Sum of proper divisors (its aliquot sum) s(n): 246329472
- 138815808 is an abundant number, because the sum of its proper divisors (246329472) is greater than itself. Its abundance is 107513664
Bases of 138815808
- Binary: 10000100011000101001010000002
- Hexadecimal: 0x8462940
- Base-36: 2ANAYO
Squares and roots of 138815808
- 138815808 squared (1388158082) is 19269828550692864
- 138815808 cubed (1388158083) is 2674956820285898875994112
-
The
square root of 138815808 is 11782.0120522769 -
The
cube root of 138815808 is 517.7812366643
Scales and comparisons
How big is 138815808?- 138,815,808 seconds is equal to 4 years, 21 weeks, 3 days, 15 hours, 56 minutes, 48 seconds.
-
To count from 1 to 138,815,808 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 138815808 cubic inches would be around 43.1 feet tall.
Recreational maths with 138815808
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 138815808 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
APA style:
Numbermatics. (2024). Number 138815808 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/138815808/
Chicago style:
Numbermatics. 2024. "Number 138815808 - Facts about the integer". https://numbermatics.com/n/138815808/
The information we have on file for 138815808 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 138815808, math, Factors of 138815808, curriculum, school, college, exams, university, Prime factorization of 138815808, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, eight hundred fifteen thousand, eight hundred eight.