18142488
18,142,488 is an even composite number composed of five prime numbers multiplied together.
18142488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 18142488:
23 × 33 × 7 × 132 × 71
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 13 × 71)See below for interesting mathematical facts about the number 18142488 from the Numbermatics database.
Names of 18142488
- Cardinal: 18142488 can be written as Eighteen million, one hundred forty-two thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.8142488 × 107
Factors of 18142488
Divisors of 18142488
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 71 72 78 84 91 104 108 117 126 142 156 168 169 182 189 213 216 234 252 273 284 312 338 351 364 378 426 468 497 504 507 546 568 639 676 702 728 756 819 852 923 936 994 1014 1092 1183 1278 1352 1404 1491 1512 1521 1638 1704 1846 1917 1988 2028 2184 2366 2457 2556 2769 2808 2982 3042 3276 3549 3692 3834 3976 4056 4473 4563 4732 4914 5112 5538 5964 6084 6461 6552 7098 7384 7668 8307 8946 9126 9464 9828 10647 11076 11928 11999 12168 12922 13419 14196 15336 16614 17892 18252 19383 19656 21294 22152 23998 24921 25844 26838 28392 31941 33228 35784 35997 36504 38766 42588 47996 49842 51688 53676 58149 63882 66456 71994 77532 83993 85176 95992 99684 107352 107991 116298 127764 143988 155064 167986 174447 199368 215982 232596 251979 255528 287976 323973 335972 348894 431964 465192 503958 647946 671944 697788 755937 863928 1007916 1295892 1395576 1511874 2015832 2267811 2591784 3023748 4535622 6047496 9071244 18142488
- Sum of all divisors σ(n): 63244800
- Sum of proper divisors (its aliquot sum) s(n): 45102312
- 18142488 is an abundant number, because the sum of its proper divisors (45102312) is greater than itself. Its abundance is 26959824
Bases of 18142488
- Binary: 10001010011010101000110002
- Hexadecimal: 0x114D518
- Base-36: ASUU0
Squares and roots of 18142488
- 18142488 squared (181424882) is 329149870830144
- 18142488 cubed (181424883) is 5971597581737437558272
-
The
square root of 18142488 is 4259.3999577407 -
The
cube root of 18142488 is 262.7638489919
Scales and comparisons
How big is 18142488?- 18,142,488 seconds is equal to 29 weeks, 6 days, 23 hours, 34 minutes, 48 seconds.
-
To count from 1 to 18,142,488 would take you about forty-four weeks!
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 18142488 cubic inches would be around 21.9 feet tall.
Recreational maths with 18142488
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 18142488 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
APA style:
Numbermatics. (2024). Number 18142488 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/18142488/
Chicago style:
Numbermatics. 2024. "Number 18142488 - Facts about the integer". https://numbermatics.com/n/18142488/
The information we have on file for 18142488 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 18142488, math, Factors of 18142488, curriculum, school, college, exams, university, Prime factorization of 18142488, STEM, science, technology, engineering, physics, economics, calculator, eighteen million, one hundred forty-two thousand, four hundred eighty-eight.