18478400940
18,478,400,940 is an even composite number composed of six prime numbers multiplied together.
18478400940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 18478400940:
22 × 33 × 5 × 73 × 127 × 3691
(2 × 2 × 3 × 3 × 3 × 5 × 73 × 127 × 3691)See below for interesting mathematical facts about the number 18478400940 from the Numbermatics database.
Names of 18478400940
- Cardinal: 18478400940 can be written as Eighteen billion, four hundred seventy-eight million, four hundred thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.847840094 × 1010
Factors of 18478400940
Divisors of 18478400940
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 73 90 108 127 135 146 180 219 254 270 292 365 381 438 508 540 635 657 730 762 876 1095 1143 1270 1314 1460 1524 1905 1971 2190 2286 2540 2628 3285 3429 3691 3810 3942 4380 4572 5715 6570 6858 7382 7620 7884 9271 9855 11073 11430 13140 13716 14764 17145 18455 18542 19710 22146 22860 27813 33219 34290 36910 37084 39420 44292 46355 55365 55626 66438 68580 73820 83439 92710 99657 110730 111252 132876 139065 166095 166878 185420 199314 221460 250317 269443 278130 332190 333756 398628 417195 468757 498285 500634 538886 556260 664380 808329 834390 937514 996570 1001268 1077772 1251585 1347215 1406271 1616658 1668780 1875028 1993140 2343785 2424987 2503170 2694430 2812542 3233316 4041645 4218813 4687570 4849974 5006340 5388860 5625084 7031355 7274961 8083290 8437626 9375140 9699948 12124935 12656439 14062710 14549922 16166580 16875252 21094065 24249870 25312878 28125420 29099844 34219261 36374805 42188130 48499740 50625756 63282195 68438522 72749610 84376260 102657783 126564390 136877044 145499220 171096305 205315566 253128780 307973349 342192610 410631132 513288915 615946698 684385220 923920047 1026577830 1231893396 1539866745 1847840094 2053155660 3079733490 3695680188 4619600235 6159466980 9239200470 18478400940
- Sum of all divisors σ(n): 58750648320
- Sum of proper divisors (its aliquot sum) s(n): 40272247380
- 18478400940 is an abundant number, because the sum of its proper divisors (40272247380) is greater than itself. Its abundance is 21793846440
Bases of 18478400940
- Binary: 100010011010110011000000101101011002
- Hexadecimal: 0x44D6605AC
- Base-36: 8HLK9F0
Squares and roots of 18478400940
- 18478400940 squared (184784009402) is 341451301299392883600
- 18478400940 cubed (184784009403) is 6309474046894924681743550584000
-
The
square root of 18478400940 is 135935.2821750115 -
The
cube root of 18478400940 is 2643.7565581045
Scales and comparisons
How big is 18478400940?- 18,478,400,940 seconds is equal to 587 years, 28 weeks, 6 days, 9 hours, 9 minutes.
-
To count from 1 to 18,478,400,940 would take you about one thousand, one hundred seventy-five 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 18478400940 cubic inches would be around 220.3 feet tall.
Recreational maths with 18478400940
- 18478400940 backwards is 04900487481
- 18478400940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18478400940's digits is 45
- 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 18478400940 - Facts about the integer". Numbermatics.com. 2024. Web. 18 May 2024.
APA style:
Numbermatics. (2024). Number 18478400940 - Facts about the integer. Retrieved 18 May 2024, from https://numbermatics.com/n/18478400940/
Chicago style:
Numbermatics. 2024. "Number 18478400940 - Facts about the integer". https://numbermatics.com/n/18478400940/
The information we have on file for 18478400940 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 18478400940, math, Factors of 18478400940, curriculum, school, college, exams, university, Prime factorization of 18478400940, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, four hundred seventy-eight million, four hundred thousand, nine hundred forty.