21714720
21,714,720 is an even composite number composed of five prime numbers multiplied together.
21714720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21714720:
25 × 3 × 5 × 19 × 2381
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 2381)See below for interesting mathematical facts about the number 21714720 from the Numbermatics database.
Names of 21714720
- Cardinal: 21714720 can be written as Twenty-one million, seven hundred fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.171472 × 107
Factors of 21714720
Divisors of 21714720
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 76 80 95 96 114 120 152 160 190 228 240 285 304 380 456 480 570 608 760 912 1140 1520 1824 2280 2381 3040 4560 4762 7143 9120 9524 11905 14286 19048 23810 28572 35715 38096 45239 47620 57144 71430 76192 90478 95240 114288 135717 142860 180956 190480 226195 228576 271434 285720 361912 380960 452390 542868 571440 678585 723824 904780 1085736 1142880 1357170 1447648 1809560 2171472 2714340 3619120 4342944 5428680 7238240 10857360 21714720
- Sum of all divisors σ(n): 72031680
- Sum of proper divisors (its aliquot sum) s(n): 50316960
- 21714720 is an abundant number, because the sum of its proper divisors (50316960) is greater than itself. Its abundance is 28602240
Bases of 21714720
- Binary: 10100101101010111001000002
- Hexadecimal: 0x14B5720
- Base-36: CXF6O
Squares and roots of 21714720
- 21714720 squared (217147202) is 471529064678400
- 21714720 cubed (217147203) is 10239121611353346048000
-
The
square root of 21714720 is 4659.9055784425 -
The
cube root of 21714720 is 278.9874996005
Scales and comparisons
How big is 21714720?- 21,714,720 seconds is equal to 35 weeks, 6 days, 7 hours, 52 minutes.
-
To count from 1 to 21,714,720 would take you about five days!
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 21714720 cubic inches would be around 23.2 feet tall.
Recreational maths with 21714720
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 21714720 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
APA style:
Numbermatics. (2024). Number 21714720 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/21714720/
Chicago style:
Numbermatics. 2024. "Number 21714720 - Facts about the integer". https://numbermatics.com/n/21714720/
The information we have on file for 21714720 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 21714720, math, Factors of 21714720, curriculum, school, college, exams, university, Prime factorization of 21714720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, seven hundred fourteen thousand, seven hundred twenty.