21514021389
21,514,021,389 is an odd composite number composed of four prime numbers multiplied together.
21514021389 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 21514021389:
33 × 72 × 41 × 396623
(3 × 3 × 3 × 7 × 7 × 41 × 396623)See below for interesting mathematical facts about the number 21514021389 from the Numbermatics database.
Names of 21514021389
- Cardinal: 21514021389 can be written as Twenty-one billion, five hundred fourteen million, twenty-one thousand, three hundred eighty-nine.
Scientific notation
- Scientific notation: 2.1514021389 × 1010
Factors of 21514021389
Divisors of 21514021389
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 7 9 21 27 41 49 63 123 147 189 287 369 441 861 1107 1323 2009 2583 6027 7749 18081 54243 396623 1189869 2776361 3569607 8329083 10708821 16261543 19434527 24987249 48784629 58303581 74961747 113830801 146353887 174910743 341492403 439061661 524732229 796815607 1024477209 2390446821 3073431627 7171340463 21514021389
- Sum of all divisors σ(n): 37980714240
- Sum of proper divisors (its aliquot sum) s(n): 16466692851
- 21514021389 is a deficient number, because the sum of its proper divisors (16466692851) is less than itself. Its deficiency is 5047328538
Bases of 21514021389
- Binary: 101000000100101010111101010000011012
- Hexadecimal: 0x50255EA0D
- Base-36: 9VSW559
Squares and roots of 21514021389
- 21514021389 squared (215140213892) is 462853116326349489321
- 21514021389 cubed (215140213893) is 9957831844610388017541221086869
-
The
square root of 21514021389 is 146676.5877330121 -
The
cube root of 21514021389 is 2781.2532256973
Scales and comparisons
How big is 21514021389?- 21,514,021,389 seconds is equal to 684 years, 4 weeks, 21 hours, 3 minutes, 9 seconds.
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To count from 1 to 21,514,021,389 would take you about one thousand, three hundred sixty-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 21514021389 cubic inches would be around 231.8 feet tall.
Recreational maths with 21514021389
- 21514021389 backwards is 98312041512
- The number of decimal digits it has is: 11
- The sum of 21514021389's digits is 36
- More coming soon!
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The information we have on file for 21514021389 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!
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