21207241824
21,207,241,824 is an even composite number composed of four prime numbers multiplied together.
21207241824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 21207241824:
25 × 3 × 892 × 1672
(2 × 2 × 2 × 2 × 2 × 3 × 89 × 89 × 167 × 167)See below for interesting mathematical facts about the number 21207241824 from the Numbermatics database.
Names of 21207241824
- Cardinal: 21207241824 can be written as Twenty-one billion, two hundred seven million, two hundred forty-one thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 2.1207241824 × 1010
Factors of 21207241824
Divisors of 21207241824
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 89 96 167 178 267 334 356 501 534 668 712 1002 1068 1336 1424 2004 2136 2672 2848 4008 4272 5344 7921 8016 8544 14863 15842 16032 23763 27889 29726 31684 44589 47526 55778 59452 63368 83667 89178 95052 111556 118904 126736 167334 178356 190104 223112 237808 253472 334668 356712 380208 446224 475616 669336 713424 760416 892448 1322807 1338672 1426848 2482121 2645614 2677344 3968421 4964242 5291228 7446363 7936842 9928484 10582456 14892726 15873684 19856968 21164912 29785452 31747368 39713936 42329824 59570904 63494736 79427872 119141808 126989472 220908769 238283616 441817538 662726307 883635076 1325452614 1767270152 2650905228 3534540304 5301810456 7069080608 10603620912 21207241824
- Sum of all divisors σ(n): 56640686004
- Sum of proper divisors (its aliquot sum) s(n): 35433444180
- 21207241824 is an abundant number, because the sum of its proper divisors (35433444180) is greater than itself. Its abundance is 14226202356
Bases of 21207241824
- Binary: 100111100000000110011010100011000002
- Hexadecimal: 0x4F00CD460
- Base-36: 9QQ8SIO
Squares and roots of 21207241824
- 21207241824 squared (212072418242) is 449747105781614846976
- 21207241824 cubed (212072418243) is 9537895631954814593048787124224
-
The
square root of 21207241824 is 145627.0641879455 -
The
cube root of 21207241824 is 2767.9701108849
Scales and comparisons
How big is 21207241824?- 21,207,241,824 seconds is equal to 674 years, 16 weeks, 6 days, 4 hours, 30 minutes, 24 seconds.
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To count from 1 to 21,207,241,824 would take you about one thousand, three hundred forty-eight 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 21207241824 cubic inches would be around 230.7 feet tall.
Recreational maths with 21207241824
- 21207241824 backwards is 42814270212
- The number of decimal digits it has is: 11
- The sum of 21207241824's digits is 33
- More coming soon!
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The information we have on file for 21207241824 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 21207241824, math, Factors of 21207241824, curriculum, school, college, exams, university, Prime factorization of 21207241824, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, two hundred seven million, two hundred forty-one thousand, eight hundred twenty-four.