21490108021143462
21,490,108,021,143,462 is an even composite number composed of four prime numbers multiplied together.
21490108021143462 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 21490108021143462:
2 × 3 × 87671 × 40853699287
See below for interesting mathematical facts about the number 21490108021143462 from the Numbermatics database.
Names of 21490108021143462
- Cardinal: 21490108021143462 can be written as Twenty-one quadrillion, four hundred ninety trillion, one hundred eight billion, twenty-one million, one hundred forty-three thousand, four hundred sixty-two.
Scientific notation
- Scientific notation: 2.1490108021143462 × 1016
Factors of 21490108021143462
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 40853786963
Divisors of 21490108021143462
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 42980706287730432
- Sum of proper divisors (its aliquot sum) s(n): 21490598266586970
- 21490108021143462 is an abundant number, because the sum of its proper divisors (21490598266586970) is greater than itself. Its abundance is 490245443508
Bases of 21490108021143462
- Binary: 10011000101100100100011101011101100100011110111101001102
- Hexadecimal: 0x4C5923AEC8F7A6
- Base-36: 5VLLVC1N4IU
Squares and roots of 21490108021143462
- 21490108021143462 squared (214901080211434622) is 461824742760414564194837985345444
- 21490108021143462 cubed (214901080211434623) is 9924663608758101008534601789876126407259952087128
-
The
square root of 21490108021143462 is 146595047.7374439207 -
The
cube root of 21490108021143462 is 278022.2366369327
Scales and comparisons
How big is 21490108021143462?- 21,490,108,021,143,462 seconds is equal to 683,318,961 years, 41 weeks, 5 days, 13 hours, 37 minutes, 42 seconds.
-
To count from 1 to 21,490,108,021,143,462 would take you about two billion, forty-nine million, nine hundred fifty-six thousand, eight hundred eighty-five 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 21490108021143462 cubic inches would be around 23168.5 feet tall.
Recreational maths with 21490108021143462
- 21490108021143462 backwards is 26434112080109412
- The number of decimal digits it has is: 17
- The sum of 21490108021143462's digits is 48
- More coming soon!
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The information we have on file for 21490108021143462 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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