13338479728
13,338,479,728 is an even composite number composed of three prime numbers multiplied together.
13338479728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13338479728:
24 × 73 × 15592
(2 × 2 × 2 × 2 × 7 × 7 × 7 × 1559 × 1559)See below for interesting mathematical facts about the number 13338479728 from the Numbermatics database.
Names of 13338479728
- Cardinal: 13338479728 can be written as Thirteen billion, three hundred thirty-eight million, four hundred seventy-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3338479728 × 1010
Factors of 13338479728
Divisors of 13338479728
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 1559 2744 3118 5488 6236 10913 12472 21826 24944 43652 76391 87304 152782 174608 305564 534737 611128 1069474 1222256 2138948 2430481 4277896 4860962 8555792 9721924 17013367 19443848 34026734 38887696 68053468 119093569 136106936 238187138 272213872 476374276 833654983 952748552 1667309966 1905497104 3334619932 6669239864 13338479728
- Sum of all divisors σ(n): 30157308400
- Sum of proper divisors (its aliquot sum) s(n): 16818828672
- 13338479728 is an abundant number, because the sum of its proper divisors (16818828672) is greater than itself. Its abundance is 3480348944
Bases of 13338479728
- Binary: 11000110110000100100001100011100002
- Hexadecimal: 0x31B090C70
- Base-36: 64LDWTS
Squares and roots of 13338479728
- 13338479728 squared (133384797282) is 177915041454266953984
- 13338479728 cubed (133384797283) is 2373116173744019404815892836352
-
The
square root of 13338479728 is 115492.3362305915 -
The
cube root of 13338479728 is 2371.5672500285
Scales and comparisons
How big is 13338479728?- 13,338,479,728 seconds is equal to 424 years, 6 weeks, 2 days, 13 hours, 15 minutes, 28 seconds.
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To count from 1 to 13,338,479,728 would take you about eight 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 13338479728 cubic inches would be around 197.6 feet tall.
Recreational maths with 13338479728
- 13338479728 backwards is 82797483331
- The number of decimal digits it has is: 11
- The sum of 13338479728's digits is 55
- More coming soon!
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