21077014731
21,077,014,731 is an odd composite number composed of four prime numbers multiplied together.
21077014731 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 21077014731:
3 × 31 × 10709 × 21163
See below for interesting mathematical facts about the number 21077014731 from the Numbermatics database.
Names of 21077014731
- Cardinal: 21077014731 can be written as Twenty-one billion, seventy-seven million, fourteen thousand, seven hundred thirty-one.
Scientific notation
- Scientific notation: 2.1077014731 × 1010
Factors of 21077014731
Divisors of 21077014731
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 29013304320
- Sum of proper divisors (its aliquot sum) s(n): 7936289589
- 21077014731 is a deficient number, because the sum of its proper divisors (7936289589) is less than itself. Its deficiency is 13140725142
Bases of 21077014731
- Binary: 100111010000100100110111000110010112
- Hexadecimal: 0x4E849B8CB
- Base-36: 9OKPKNF
Squares and roots of 21077014731
- 21077014731 squared (210770147312) is 444240549970791002361
- 21077014731 cubed (210770147313) is 9363264615841903576485052779891
-
The
square root of 21077014731 is 145179.2503459085 -
The
cube root of 21077014731 is 2762.2927253723
Scales and comparisons
How big is 21077014731?- 21,077,014,731 seconds is equal to 670 years, 9 weeks, 3 days, 22 hours, 18 minutes, 51 seconds.
-
To count from 1 to 21,077,014,731 would take you about one thousand, three hundred forty 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 21077014731 cubic inches would be around 230.2 feet tall.
Recreational maths with 21077014731
- 21077014731 backwards is 13741077012
- The number of decimal digits it has is: 11
- The sum of 21077014731's digits is 33
- More coming soon!
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The information we have on file for 21077014731 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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