138467640
138,467,640 is an even composite number composed of five prime numbers multiplied together.
What does the number 138467640 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
138467640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138467640:
23 × 3 × 5 × 47 × 24551
(2 × 2 × 2 × 3 × 5 × 47 × 24551)See below for interesting mathematical facts about the number 138467640 from the Numbermatics database.
Names of 138467640
- Cardinal: 138467640 can be written as One hundred thirty-eight million, four hundred sixty-seven thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3846764 × 108
Factors of 138467640
Divisors of 138467640
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 47 60 94 120 141 188 235 282 376 470 564 705 940 1128 1410 1880 2820 5640 24551 49102 73653 98204 122755 147306 196408 245510 294612 368265 491020 589224 736530 982040 1153897 1473060 2307794 2946120 3461691 4615588 5769485 6923382 9231176 11538970 13846764 17308455 23077940 27693528 34616910 46155880 69233820 138467640
- Sum of all divisors σ(n): 424258560
- Sum of proper divisors (its aliquot sum) s(n): 285790920
- 138467640 is an abundant number, because the sum of its proper divisors (285790920) is greater than itself. Its abundance is 147323280
Bases of 138467640
- Binary: 10000100000011011001001110002
- Hexadecimal: 0x840D938
- Base-36: 2AFUBC
Squares and roots of 138467640
- 138467640 squared (1384676402) is 19173287327169600
- 138467640 cubed (1384676403) is 2654879847235082391744000
-
The
square root of 138467640 is 11767.2273709655 -
The
cube root of 138467640 is 517.3479868105
Scales and comparisons
How big is 138467640?- 138,467,640 seconds is equal to 4 years, 20 weeks, 6 days, 15 hours, 14 minutes.
-
To count from 1 to 138,467,640 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 138467640 cubic inches would be around 43.1 feet tall.
Recreational maths with 138467640
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 138467640 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.
APA style:
Numbermatics. (2024). Number 138467640 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138467640/
Chicago style:
Numbermatics. 2024. "Number 138467640 - Facts about the integer". https://numbermatics.com/n/138467640/
The information we have on file for 138467640 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 138467640, math, Factors of 138467640, curriculum, school, college, exams, university, Prime factorization of 138467640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, four hundred sixty-seven thousand, six hundred forty.