21408053040
21,408,053,040 is an even composite number composed of six prime numbers multiplied together.
21408053040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21408053040:
24 × 32 × 5 × 11 × 197 × 13721
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 197 × 13721)See below for interesting mathematical facts about the number 21408053040 from the Numbermatics database.
Names of 21408053040
- Cardinal: 21408053040 can be written as Twenty-one billion, four hundred eight million, fifty-three thousand and forty.
Scientific notation
- Scientific notation: 2.140805304 × 1010
Factors of 21408053040
Divisors of 21408053040
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 197 198 220 240 264 330 360 394 396 440 495 528 591 660 720 788 792 880 985 990 1182 1320 1576 1584 1773 1970 1980 2167 2364 2640 2955 3152 3546 3940 3960 4334 4728 5910 6501 7092 7880 7920 8668 8865 9456 10835 11820 13002 13721 14184 15760 17336 17730 19503 21670 23640 26004 27442 28368 32505 34672 35460 39006 41163 43340 47280 52008 54884 65010 68605 70920 78012 82326 86680 97515 104016 109768 123489 130020 137210 141840 150931 156024 164652 173360 195030 205815 219536 246978 260040 274420 301862 312048 329304 390060 411630 452793 493956 520080 548840 603724 617445 658608 754655 780120 823260 905586 987912 1097680 1207448 1234890 1358379 1509310 1560240 1646520 1811172 1975824 2263965 2414896 2469780 2703037 2716758 3018620 3293040 3622344 4527930 4939560 5406074 5433516 6037240 6791895 7244688 8109111 9055860 9879120 10812148 10867032 12074480 13515185 13583790 16218222 18111720 21624296 21734064 24327333 27030370 27167580 29733407 32436444 36223440 40545555 43248592 48654666 54060740 54335160 59466814 64872888 81091110 89200221 97309332 108121480 108670320 118933628 121636665 129745776 148667035 162182220 178400442 194618664 216242960 237867256 243273330 267600663 297334070 324364440 356800884 389237328 446001105 475734512 486546660 535201326 594668140 648728880 713601768 892002210 973093320 1070402652 1189336280 1338003315 1427203536 1784004420 1946186640 2140805304 2378672560 2676006630 3568008840 4281610608 5352013260 7136017680 10704026520 21408053040
- Sum of all divisors σ(n): 78835195296
- Sum of proper divisors (its aliquot sum) s(n): 57427142256
- 21408053040 is an abundant number, because the sum of its proper divisors (57427142256) is greater than itself. Its abundance is 36019089216
Bases of 21408053040
- Binary: 100111111000000010011110111001100002
- Hexadecimal: 0x4FC04F730
- Base-36: 9U1SVG0
Squares and roots of 21408053040
- 21408053040 squared (214080530402) is 458304734963453241600
- 21408053040 cubed (214080530403) is 9811412074580749457732734464000
-
The
square root of 21408053040 is 146314.9105183747 -
The
cube root of 21408053040 is 2776.6793088489
Scales and comparisons
How big is 21408053040?- 21,408,053,040 seconds is equal to 680 years, 36 weeks, 6 days, 9 hours, 24 minutes.
-
To count from 1 to 21,408,053,040 would take you about one thousand, three hundred sixty-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 21408053040 cubic inches would be around 231.4 feet tall.
Recreational maths with 21408053040
- 21408053040 backwards is 04035080412
- The number of decimal digits it has is: 11
- The sum of 21408053040's digits is 27
- 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 21408053040 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 21408053040 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21408053040/
Chicago style:
Numbermatics. 2024. "Number 21408053040 - Facts about the integer". https://numbermatics.com/n/21408053040/
The information we have on file for 21408053040 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 21408053040, math, Factors of 21408053040, curriculum, school, college, exams, university, Prime factorization of 21408053040, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred eight million, fifty-three thousand and forty.