13999916978
13,999,916,978 is an even composite number composed of four prime numbers multiplied together.
13999916978 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 13999916978:
2 × 47 × 9781 × 15227
See below for interesting mathematical facts about the number 13999916978 from the Numbermatics database.
Names of 13999916978
- Cardinal: 13999916978 can be written as Thirteen billion, nine hundred ninety-nine million, nine hundred sixteen thousand, nine hundred seventy-eight.
Scientific notation
- Scientific notation: 1.3999916978 × 1010
Factors of 13999916978
Divisors of 13999916978
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 21450282624
- Sum of proper divisors (its aliquot sum) s(n): 7450365646
- 13999916978 is a deficient number, because the sum of its proper divisors (7450365646) is less than itself. Its deficiency is 6549551332
Bases of 13999916978
- Binary: 11010000100111010111000111101100102
- Hexadecimal: 0x34275C7B2
- Base-36: 6FJ6T2Q
Squares and roots of 13999916978
- 13999916978 squared (139999169782) is 195997675390892652484
- 13999916978 cubed (139999169783) is 2743951183353490832086205473352
-
The
square root of 13999916978 is 118321.2448294895 -
The
cube root of 13999916978 is 2410.1375000033
Scales and comparisons
How big is 13999916978?- 13,999,916,978 seconds is equal to 445 years, 8 weeks, 1 hour, 49 minutes, 38 seconds.
-
To count from 1 to 13,999,916,978 would take you about eight hundred ninety 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 13999916978 cubic inches would be around 200.8 feet tall.
Recreational maths with 13999916978
- 13999916978 backwards is 87961999931
- The number of decimal digits it has is: 11
- The sum of 13999916978's digits is 71
- More coming soon!
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The information we have on file for 13999916978 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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