18138887424
18,138,887,424 is an even composite number composed of four prime numbers multiplied together.
18138887424 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 18138887424:
28 × 32 × 72 × 160669
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 160669)See below for interesting mathematical facts about the number 18138887424 from the Numbermatics database.
Names of 18138887424
- Cardinal: 18138887424 can be written as Eighteen billion, one hundred thirty-eight million, eight hundred eighty-seven thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.8138887424 × 1010
Factors of 18138887424
Divisors of 18138887424
- Number of divisors d(n): 162
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 576 588 672 768 784 882 896 1008 1152 1176 1344 1568 1764 1792 2016 2304 2352 2688 3136 3528 4032 4704 5376 6272 7056 8064 9408 12544 14112 16128 18816 28224 37632 56448 112896 160669 321338 482007 642676 964014 1124683 1285352 1446021 1928028 2249366 2570704 2892042 3374049 3856056 4498732 5141408 5784084 6748098 7712112 7872781 8997464 10122147 10282816 11568168 13496196 15424224 15745562 17994928 20244294 20565632 23136336 23618343 26992392 30848448 31491124 35989856 40488588 41131264 46272672 47236686 53984784 61696896 62982248 70855029 71979712 80977176 92545344 94473372 107969568 123393792 125964496 141710058 143959424 161954352 185090688 188946744 215939136 251928992 283420116 287918848 323908704 370181376 377893488 431878272 503857984 566840232 647817408 755786976 863756544 1007715968 1133680464 1295634816 1511573952 2015431936 2267360928 2591269632 3023147904 4534721856 6046295808 9069443712 18138887424
- Sum of all divisors σ(n): 60837856170
- Sum of proper divisors (its aliquot sum) s(n): 42698968746
- 18138887424 is an abundant number, because the sum of its proper divisors (42698968746) is greater than itself. Its abundance is 24560081322
Bases of 18138887424
- Binary: 100001110010010100101110101000000002
- Hexadecimal: 0x439297500
- Base-36: 8BZFB40
Squares and roots of 18138887424
- 18138887424 squared (181388874242) is 329019236980545355776
- 18138887424 cubed (181388874243) is 5968042899920489886546892161024
-
The
square root of 18138887424 is 134680.6869005353 -
The
cube root of 18138887424 is 2627.4646505131
Scales and comparisons
How big is 18138887424?- 18,138,887,424 seconds is equal to 576 years, 39 weeks, 3 days, 19 hours, 50 minutes, 24 seconds.
-
To count from 1 to 18,138,887,424 would take you about one thousand, one hundred fifty-three 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 18138887424 cubic inches would be around 219 feet tall.
Recreational maths with 18138887424
- 18138887424 backwards is 42478883181
- The number of decimal digits it has is: 11
- The sum of 18138887424'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 18138887424 - Facts about the integer". Numbermatics.com. 2024. Web. 21 September 2024.
APA style:
Numbermatics. (2024). Number 18138887424 - Facts about the integer. Retrieved 21 September 2024, from https://numbermatics.com/n/18138887424/
Chicago style:
Numbermatics. 2024. "Number 18138887424 - Facts about the integer". https://numbermatics.com/n/18138887424/
The information we have on file for 18138887424 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 18138887424, math, Factors of 18138887424, curriculum, school, college, exams, university, Prime factorization of 18138887424, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, one hundred thirty-eight million, eight hundred eighty-seven thousand, four hundred twenty-four.