138673280
138,673,280 is an even composite number composed of four prime numbers multiplied together.
What does the number 138673280 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.
138673280 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 138673280:
27 × 5 × 43 × 5039
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 5039)See below for interesting mathematical facts about the number 138673280 from the Numbermatics database.
Names of 138673280
- Cardinal: 138673280 can be written as One hundred thirty-eight million, six hundred seventy-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3867328 × 108
Factors of 138673280
Divisors of 138673280
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 64 80 86 128 160 172 215 320 344 430 640 688 860 1376 1720 2752 3440 5039 5504 6880 10078 13760 20156 25195 27520 40312 50390 80624 100780 161248 201560 216677 322496 403120 433354 644992 806240 866708 1083385 1612480 1733416 2166770 3224960 3466832 4333540 6933664 8667080 13867328 17334160 27734656 34668320 69336640 138673280
- Sum of all divisors σ(n): 339292800
- Sum of proper divisors (its aliquot sum) s(n): 200619520
- 138673280 is an abundant number, because the sum of its proper divisors (200619520) is greater than itself. Its abundance is 61946240
Bases of 138673280
- Binary: 10000100001111111100100000002
- Hexadecimal: 0x843FC80
- Base-36: 2AK8ZK
Squares and roots of 138673280
- 138673280 squared (1386732802) is 19230278585958400
- 138673280 cubed (1386732803) is 2666725806828613271552000
-
The
square root of 138673280 is 11775.9619564603 -
The
cube root of 138673280 is 517.6039667581
Scales and comparisons
How big is 138673280?- 138,673,280 seconds is equal to 4 years, 21 weeks, 2 days, 21 minutes, 20 seconds.
-
To count from 1 to 138,673,280 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 138673280 cubic inches would be around 43.1 feet tall.
Recreational maths with 138673280
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 138673280 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.
APA style:
Numbermatics. (2024). Number 138673280 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/138673280/
Chicago style:
Numbermatics. 2024. "Number 138673280 - Facts about the integer". https://numbermatics.com/n/138673280/
The information we have on file for 138673280 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 138673280, math, Factors of 138673280, curriculum, school, college, exams, university, Prime factorization of 138673280, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, six hundred seventy-three thousand, two hundred eighty.