138856680
138,856,680 is an even composite number composed of five prime numbers multiplied together.
138856680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138856680:
23 × 34 × 5 × 17 × 2521
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 2521)See below for interesting mathematical facts about the number 138856680 from the Numbermatics database.
Names of 138856680
- Cardinal: 138856680 can be written as One hundred thirty-eight million, eight hundred fifty-six thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3885668 × 108
Factors of 138856680
Divisors of 138856680
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 135 136 153 162 170 180 204 216 255 270 306 324 340 360 405 408 459 510 540 612 648 680 765 810 918 1020 1080 1224 1377 1530 1620 1836 2040 2295 2521 2754 3060 3240 3672 4590 5042 5508 6120 6885 7563 9180 10084 11016 12605 13770 15126 18360 20168 22689 25210 27540 30252 37815 42857 45378 50420 55080 60504 68067 75630 85714 90756 100840 113445 128571 136134 151260 171428 181512 204201 214285 226890 257142 272268 302520 340335 342856 385713 408402 428570 453780 514284 544536 642855 680670 771426 816804 857140 907560 1021005 1028568 1157139 1285710 1361340 1542852 1633608 1714280 1928565 2042010 2314278 2571420 2722680 3085704 3471417 3857130 4084020 4628556 5142840 5785695 6942834 7714260 8168040 9257112 11571390 13885668 15428520 17357085 23142780 27771336 34714170 46285560 69428340 138856680
- Sum of all divisors σ(n): 494362440
- Sum of proper divisors (its aliquot sum) s(n): 355505760
- 138856680 is an abundant number, because the sum of its proper divisors (355505760) is greater than itself. Its abundance is 216649080
Bases of 138856680
- Binary: 10000100011011001000111010002
- Hexadecimal: 0x846C8E8
- Base-36: 2AO6I0
Squares and roots of 138856680
- 138856680 squared (1388566802) is 19281177580622400
- 138856680 cubed (1388566803) is 2677320305335658797632000
-
The
square root of 138856680 is 11783.7464331171 -
The
cube root of 138856680 is 517.8320490281
Scales and comparisons
How big is 138856680?- 138,856,680 seconds is equal to 4 years, 21 weeks, 4 days, 3 hours, 18 minutes.
-
To count from 1 to 138,856,680 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 138856680 cubic inches would be around 43.2 feet tall.
Recreational maths with 138856680
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 138856680 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
APA style:
Numbermatics. (2024). Number 138856680 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/138856680/
Chicago style:
Numbermatics. 2024. "Number 138856680 - Facts about the integer". https://numbermatics.com/n/138856680/
The information we have on file for 138856680 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 138856680, math, Factors of 138856680, curriculum, school, college, exams, university, Prime factorization of 138856680, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, eight hundred fifty-six thousand, six hundred eighty.