18988384140
18,988,384,140 is an even composite number composed of five prime numbers multiplied together.
18988384140 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 18988384140:
22 × 32 × 5 × 11 × 9590093
(2 × 2 × 3 × 3 × 5 × 11 × 9590093)See below for interesting mathematical facts about the number 18988384140 from the Numbermatics database.
Names of 18988384140
- Cardinal: 18988384140 can be written as Eighteen billion, nine hundred eighty-eight million, three hundred eighty-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.898838414 × 1010
Factors of 18988384140
Divisors of 18988384140
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 9590093 19180186 28770279 38360372 47950465 57540558 86310837 95900930 105491023 115081116 143851395 172621674 191801860 210982046 287702790 316473069 345243348 421964092 431554185 527455115 575405580 632946138 863108370 949419207 1054910230 1265892276 1582365345 1726216740 1898838414 2109820460 3164730690 3797676828 4747096035 6329461380 9494192070 18988384140
- Sum of all divisors σ(n): 62834295888
- Sum of proper divisors (its aliquot sum) s(n): 43845911748
- 18988384140 is an abundant number, because the sum of its proper divisors (43845911748) is greater than itself. Its abundance is 24857527608
Bases of 18988384140
- Binary: 100011010111100101110111111100011002
- Hexadecimal: 0x46BCBBF8C
- Base-36: 8Q16YZ0
Squares and roots of 18988384140
- 18988384140 squared (189883841402) is 360558732248203539600
- 18988384140 cubed (189883841403) is 6846427712960294634832501944000
-
The
square root of 18988384140 is 137798.3459262119 -
The
cube root of 18988384140 is 2667.8577522543
Scales and comparisons
How big is 18988384140?- 18,988,384,140 seconds is equal to 603 years, 40 weeks, 23 hours, 9 minutes.
-
To count from 1 to 18,988,384,140 would take you about one thousand, two hundred seven 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 18988384140 cubic inches would be around 222.3 feet tall.
Recreational maths with 18988384140
- 18988384140 backwards is 04148388981
- The number of decimal digits it has is: 11
- The sum of 18988384140'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 18988384140 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 18988384140 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/18988384140/
Chicago style:
Numbermatics. 2024. "Number 18988384140 - Facts about the integer". https://numbermatics.com/n/18988384140/
The information we have on file for 18988384140 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 18988384140, math, Factors of 18988384140, curriculum, school, college, exams, university, Prime factorization of 18988384140, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, nine hundred eighty-eight million, three hundred eighty-four thousand, one hundred forty.