18423994400
18,423,994,400 is an even composite number composed of five prime numbers multiplied together.
18423994400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 18423994400:
25 × 52 × 7 × 31 × 106129
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 31 × 106129)See below for interesting mathematical facts about the number 18423994400 from the Numbermatics database.
Names of 18423994400
- Cardinal: 18423994400 can be written as Eighteen billion, four hundred twenty-three million, nine hundred ninety-four thousand, four hundred.
Scientific notation
- Scientific notation: 1.84239944 × 1010
Factors of 18423994400
Divisors of 18423994400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 70 80 100 112 124 140 155 160 175 200 217 224 248 280 310 350 400 434 496 560 620 700 775 800 868 992 1085 1120 1240 1400 1550 1736 2170 2480 2800 3100 3472 4340 4960 5425 5600 6200 6944 8680 10850 12400 17360 21700 24800 34720 43400 86800 106129 173600 212258 424516 530645 742903 849032 1061290 1485806 1698064 2122580 2653225 2971612 3289999 3396128 3714515 4245160 5306450 5943224 6579998 7429030 8490320 10612900 11886448 13159996 14858060 16449995 16980640 18572575 21225800 23029993 23772896 26319992 29716120 32899990 37145150 42451600 46059986 52639984 59432240 65799980 74290300 82249975 84903200 92119972 105279968 115149965 118864480 131599960 148580600 164499950 184239944 230299930 263199920 297161200 328999900 368479888 460599860 526399840 575749825 594322400 657999800 736959776 921199720 1151499650 1315999600 1842399440 2302999300 2631999200 3684798880 4605998600 9211997200 18423994400
- Sum of all divisors σ(n): 53061603840
- Sum of proper divisors (its aliquot sum) s(n): 34637609440
- 18423994400 is an abundant number, because the sum of its proper divisors (34637609440) is greater than itself. Its abundance is 16213615040
Bases of 18423994400
- Binary: 100010010100010011111011000001000002
- Hexadecimal: 0x44A27D820
- Base-36: 8GP6528
Squares and roots of 18423994400
- 18423994400 squared (184239944002) is 339443569651231360000
- 18423994400 cubed (184239944003) is 6253906426370296529744384000000
-
The
square root of 18423994400 is 135735.0153792307 -
The
cube root of 18423994400 is 2641.1593087115
Scales and comparisons
How big is 18423994400?- 18,423,994,400 seconds is equal to 585 years, 42 weeks, 6 days, 16 hours, 13 minutes, 20 seconds.
-
To count from 1 to 18,423,994,400 would take you about one thousand, one hundred seventy-one 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 18423994400 cubic inches would be around 220.1 feet tall.
Recreational maths with 18423994400
- 18423994400 backwards is 00449932481
- The number of decimal digits it has is: 11
- The sum of 18423994400's digits is 44
- 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 18423994400 - Facts about the integer". Numbermatics.com. 2024. Web. 23 September 2024.
APA style:
Numbermatics. (2024). Number 18423994400 - Facts about the integer. Retrieved 23 September 2024, from https://numbermatics.com/n/18423994400/
Chicago style:
Numbermatics. 2024. "Number 18423994400 - Facts about the integer". https://numbermatics.com/n/18423994400/
The information we have on file for 18423994400 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 18423994400, math, Factors of 18423994400, curriculum, school, college, exams, university, Prime factorization of 18423994400, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, four hundred twenty-three million, nine hundred ninety-four thousand, four hundred.