138388800
138,388,800 is an even composite number composed of five prime numbers multiplied together.
138388800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138388800:
26 × 3 × 52 × 11 × 2621
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 2621)See below for interesting mathematical facts about the number 138388800 from the Numbermatics database.
Names of 138388800
- Cardinal: 138388800 can be written as One hundred thirty-eight million, three hundred eighty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.383888 × 108
Factors of 138388800
Divisors of 138388800
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 64 66 75 80 88 96 100 110 120 132 150 160 165 176 192 200 220 240 264 275 300 320 330 352 400 440 480 528 550 600 660 704 800 825 880 960 1056 1100 1200 1320 1600 1650 1760 2112 2200 2400 2621 2640 3300 3520 4400 4800 5242 5280 6600 7863 8800 10484 10560 13105 13200 15726 17600 20968 26210 26400 28831 31452 39315 41936 52420 52800 57662 62904 65525 78630 83872 86493 104840 115324 125808 131050 144155 157260 167744 172986 196575 209680 230648 251616 262100 288310 314520 345972 393150 419360 432465 461296 503232 524200 576620 629040 691944 720775 786300 838720 864930 922592 1048400 1153240 1258080 1383888 1441550 1572600 1729860 1845184 2096800 2162325 2306480 2516160 2767776 2883100 3145200 3459720 4193600 4324650 4612960 5535552 5766200 6290400 6919440 8649300 9225920 11532400 12580800 13838880 17298600 23064800 27677760 34597200 46129600 69194400 138388800
- Sum of all divisors σ(n): 495495072
- Sum of proper divisors (its aliquot sum) s(n): 357106272
- 138388800 is an abundant number, because the sum of its proper divisors (357106272) is greater than itself. Its abundance is 218717472
Bases of 138388800
- Binary: 10000011111110100101010000002
- Hexadecimal: 0x83FA540
- Base-36: 2AE5HC
Squares and roots of 138388800
- 138388800 squared (1383888002) is 19151459965440000
- 138388800 cubed (1383888003) is 2650347562865283072000000
-
The
square root of 138388800 is 11763.8769119709 -
The
cube root of 138388800 is 517.2497798481
Scales and comparisons
How big is 138388800?- 138,388,800 seconds is equal to 4 years, 20 weeks, 5 days, 17 hours, 20 minutes.
-
To count from 1 to 138,388,800 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 138388800 cubic inches would be around 43.1 feet tall.
Recreational maths with 138388800
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 138388800 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 138388800 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/138388800/
Chicago style:
Numbermatics. 2024. "Number 138388800 - Facts about the integer". https://numbermatics.com/n/138388800/
The information we have on file for 138388800 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 138388800, math, Factors of 138388800, curriculum, school, college, exams, university, Prime factorization of 138388800, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, three hundred eighty-eight thousand, eight hundred.