138069540
138,069,540 is an even composite number composed of five prime numbers multiplied together.
138069540 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138069540:
22 × 32 × 5 × 7 × 109579
(2 × 2 × 3 × 3 × 5 × 7 × 109579)See below for interesting mathematical facts about the number 138069540 from the Numbermatics database.
Names of 138069540
- Cardinal: 138069540 can be written as One hundred thirty-eight million, sixty-nine thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.3806954 × 108
Factors of 138069540
Divisors of 138069540
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 109579 219158 328737 438316 547895 657474 767053 986211 1095790 1314948 1534106 1643685 1972422 2191580 2301159 3068212 3287370 3835265 3944844 4602318 4931055 6574740 6903477 7670530 9204636 9862110 11505795 13806954 15341060 19724220 23011590 27613908 34517385 46023180 69034770 138069540
- Sum of all divisors σ(n): 478645440
- Sum of proper divisors (its aliquot sum) s(n): 340575900
- 138069540 is an abundant number, because the sum of its proper divisors (340575900) is greater than itself. Its abundance is 202506360
Bases of 138069540
- Binary: 10000011101011000110001001002
- Hexadecimal: 0x83AC624
- Base-36: 2A7B50
Squares and roots of 138069540
- 138069540 squared (1380695402) is 19063197875811600
- 138069540 cubed (1380695403) is 2632046961642284738664000
-
The
square root of 138069540 is 11750.2995706493 -
The
cube root of 138069540 is 516.8517121891
Scales and comparisons
How big is 138069540?- 138,069,540 seconds is equal to 4 years, 20 weeks, 2 days, 39 minutes.
-
To count from 1 to 138,069,540 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 138069540 cubic inches would be around 43.1 feet tall.
Recreational maths with 138069540
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 138069540 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
APA style:
Numbermatics. (2024). Number 138069540 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/138069540/
Chicago style:
Numbermatics. 2024. "Number 138069540 - Facts about the integer". https://numbermatics.com/n/138069540/
The information we have on file for 138069540 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 138069540, math, Factors of 138069540, curriculum, school, college, exams, university, Prime factorization of 138069540, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, sixty-nine thousand, five hundred forty.