21421672320
21,421,672,320 is an even composite number composed of five prime numbers multiplied together.
21421672320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21421672320:
27 × 3 × 5 × 1613 × 6917
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 1613 × 6917)See below for interesting mathematical facts about the number 21421672320 from the Numbermatics database.
Names of 21421672320
- Cardinal: 21421672320 can be written as Twenty-one billion, four hundred twenty-one million, six hundred seventy-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.142167232 × 1010
Factors of 21421672320
Divisors of 21421672320
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1613 1920 3226 4839 6452 6917 8065 9678 12904 13834 16130 19356 20751 24195 25808 27668 32260 34585 38712 41502 48390 51616 55336 64520 69170 77424 83004 96780 103232 103755 110672 129040 138340 154848 166008 193560 206464 207510 221344 258080 276680 309696 332016 387120 415020 442688 516160 553360 619392 664032 774240 830040 885376 1032320 1106720 1328064 1548480 1660080 2213440 2656128 3096960 3320160 4426880 6640320 11157121 13280640 22314242 33471363 44628484 55785605 66942726 89256968 111571210 133885452 167356815 178513936 223142420 267770904 334713630 357027872 446284840 535541808 669427260 714055744 892569680 1071083616 1338854520 1428111488 1785139360 2142167232 2677709040 3570278720 4284334464 5355418080 7140557440 10710836160 21421672320
- Sum of all divisors σ(n): 68333790240
- Sum of proper divisors (its aliquot sum) s(n): 46912117920
- 21421672320 is an abundant number, because the sum of its proper divisors (46912117920) is greater than itself. Its abundance is 25490445600
Bases of 21421672320
- Binary: 100111111001101010011000111100000002
- Hexadecimal: 0x4FCD4C780
- Base-36: 9U9WS5C
Squares and roots of 21421672320
- 21421672320 squared (214216723202) is 458888044985454182400
- 21421672320 cubed (214216723203) is 9830149331243818661746311168000
-
The
square root of 21421672320 is 146361.4441032883 -
The
cube root of 21421672320 is 2777.2680025281
Scales and comparisons
How big is 21421672320?- 21,421,672,320 seconds is equal to 681 years, 7 weeks, 3 days, 32 minutes.
-
To count from 1 to 21,421,672,320 would take you about one thousand, three hundred sixty-two 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 21421672320 cubic inches would be around 231.4 feet tall.
Recreational maths with 21421672320
- 21421672320 backwards is 02327612412
- 21421672320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21421672320's digits is 30
- 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 21421672320 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 21421672320 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/21421672320/
Chicago style:
Numbermatics. 2024. "Number 21421672320 - Facts about the integer". https://numbermatics.com/n/21421672320/
The information we have on file for 21421672320 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 21421672320, math, Factors of 21421672320, curriculum, school, college, exams, university, Prime factorization of 21421672320, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred twenty-one million, six hundred seventy-two thousand, three hundred twenty.