18468940720
18,468,940,720 is an even composite number composed of six prime numbers multiplied together.
18468940720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 18468940720:
24 × 5 × 37 × 61 × 233 × 439
(2 × 2 × 2 × 2 × 5 × 37 × 61 × 233 × 439)See below for interesting mathematical facts about the number 18468940720 from the Numbermatics database.
Names of 18468940720
- Cardinal: 18468940720 can be written as Eighteen billion, four hundred sixty-eight million, nine hundred forty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.846894072 × 1010
Factors of 18468940720
Divisors of 18468940720
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 16 20 37 40 61 74 80 122 148 185 233 244 296 305 370 439 466 488 592 610 740 878 932 976 1165 1220 1480 1756 1864 2195 2257 2330 2440 2960 3512 3728 4390 4514 4660 4880 7024 8621 8780 9028 9320 11285 14213 16243 17242 17560 18056 18640 22570 26779 28426 32486 34484 35120 36112 43105 45140 53558 56852 64972 68968 71065 81215 86210 90280 102287 107116 113704 129944 133895 137936 142130 162430 172420 180560 204574 214232 227408 259888 267790 284260 324860 344840 409148 428464 511435 525881 535580 568520 649720 689680 818296 990823 1022870 1051762 1071160 1137040 1299440 1636592 1981646 2045740 2103524 2142320 2629405 3784619 3963292 4091480 4207048 4954115 5258810 6239507 7569238 7926584 8182960 8414096 9908230 10517620 12479014 15138476 15853168 18923095 19816460 21035240 24958028 30276952 31197535 37846190 39632920 42070480 49916056 60553904 62395070 75692380 79265840 99832112 124790140 151384760 230861759 249580280 302769520 461723518 499160560 923447036 1154308795 1846894072 2308617590 3693788144 4617235180 9234470360 18468940720
- Sum of all divisors σ(n): 45118719360
- Sum of proper divisors (its aliquot sum) s(n): 26649778640
- 18468940720 is an abundant number, because the sum of its proper divisors (26649778640) is greater than itself. Its abundance is 8180837920
Bases of 18468940720
- Binary: 100010011001101010110101011101100002
- Hexadecimal: 0x44CD5ABB0
- Base-36: 8HFXHV4
Squares and roots of 18468940720
- 18468940720 squared (184689407202) is 341101771318874118400
- 18468940720 cubed (184689407203) is 6299788393975282309871861248000
-
The
square root of 18468940720 is 135900.4809410181 -
The
cube root of 18468940720 is 2643.3053143687
Scales and comparisons
How big is 18468940720?- 18,468,940,720 seconds is equal to 587 years, 13 weeks, 1 day, 21 hours, 18 minutes, 40 seconds.
-
To count from 1 to 18,468,940,720 would take you about one thousand, one hundred seventy-four 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 18468940720 cubic inches would be around 220.3 feet tall.
Recreational maths with 18468940720
- 18468940720 backwards is 02704986481
- The number of decimal digits it has is: 11
- The sum of 18468940720's digits is 49
- 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 18468940720 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 18468940720 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/18468940720/
Chicago style:
Numbermatics. 2024. "Number 18468940720 - Facts about the integer". https://numbermatics.com/n/18468940720/
The information we have on file for 18468940720 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 18468940720, math, Factors of 18468940720, curriculum, school, college, exams, university, Prime factorization of 18468940720, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, four hundred sixty-eight million, nine hundred forty thousand, seven hundred twenty.