138397702680
138,397,702,680 is an even composite number composed of five prime numbers multiplied together.
138397702680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138397702680:
23 × 33 × 5 × 97 × 1321093
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 97 × 1321093)See below for interesting mathematical facts about the number 138397702680 from the Numbermatics database.
Names of 138397702680
- Cardinal: 138397702680 can be written as One hundred thirty-eight billion, three hundred ninety-seven million, seven hundred two thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3839770268 × 1011
Factors of 138397702680
Divisors of 138397702680
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 97 108 120 135 180 194 216 270 291 360 388 485 540 582 776 873 970 1080 1164 1455 1746 1940 2328 2619 2910 3492 3880 4365 5238 5820 6984 8730 10476 11640 13095 17460 20952 26190 34920 52380 104760 1321093 2642186 3963279 5284372 6605465 7926558 10568744 11889837 13210930 15853116 19816395 23779674 26421860 31706232 35669511 39632790 47559348 52843720 59449185 71339022 79265580 95118696 118898370 128146021 142678044 158531160 178347555 237796740 256292042 285356088 356695110 384438063 475593480 512584084 640730105 713390220 768876126 1025168168 1153314189 1281460210 1426780440 1537752252 1922190315 2306628378 2562920420 3075504504 3459942567 3844380630 4613256756 5125840840 5766570945 6919885134 7688761260 9226513512 11533141890 13839770268 15377522520 17299712835 23066283780 27679540536 34599425670 46132567560 69198851340 138397702680
- Sum of all divisors σ(n): 466081963200
- Sum of proper divisors (its aliquot sum) s(n): 327684260520
- 138397702680 is an abundant number, because the sum of its proper divisors (327684260520) is greater than itself. Its abundance is 189286557840
Bases of 138397702680
- Binary: 100000001110010010010101011010000110002
- Hexadecimal: 0x2039255A18
- Base-36: 1RKUF2U0
Squares and roots of 138397702680
- 138397702680 squared (1383977026802) is 19153924107101679182400
- 138397702680 cubed (1383977026803) is 2650859093729942672014540688832000
-
The
square root of 138397702680 is 372018.4171247439 -
The
cube root of 138397702680 is 5172.6087132995
Scales and comparisons
How big is 138397702680?- 138,397,702,680 seconds is equal to 4,400 years, 32 weeks, 1 day, 6 hours, 18 minutes.
-
To count from 1 to 138,397,702,680 would take you about eight thousand, eight hundred one 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 138397702680 cubic inches would be around 431.1 feet tall.
Recreational maths with 138397702680
- 138397702680 backwards is 086207793831
- 138397702680 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138397702680's digits is 54
- 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 138397702680 - Facts about the integer". Numbermatics.com. 2024. Web. 26 September 2024.
APA style:
Numbermatics. (2024). Number 138397702680 - Facts about the integer. Retrieved 26 September 2024, from https://numbermatics.com/n/138397702680/
Chicago style:
Numbermatics. 2024. "Number 138397702680 - Facts about the integer". https://numbermatics.com/n/138397702680/
The information we have on file for 138397702680 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 138397702680, math, Factors of 138397702680, curriculum, school, college, exams, university, Prime factorization of 138397702680, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, three hundred ninety-seven million, seven hundred two thousand, six hundred eighty.