13129721112
13,129,721,112 is an even composite number composed of five prime numbers multiplied together.
13129721112 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13129721112:
23 × 3 × 17 × 2801 × 11489
(2 × 2 × 2 × 3 × 17 × 2801 × 11489)See below for interesting mathematical facts about the number 13129721112 from the Numbermatics database.
Names of 13129721112
- Cardinal: 13129721112 can be written as Thirteen billion, one hundred twenty-nine million, seven hundred twenty-one thousand, one hundred twelve.
Scientific notation
- Scientific notation: 1.3129721112 × 1010
Factors of 13129721112
Divisors of 13129721112
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 2801 5602 8403 11204 11489 16806 22408 22978 33612 34467 45956 47617 67224 68934 91912 95234 137868 142851 190468 195313 275736 285702 380936 390626 571404 585939 781252 1142808 1171878 1562504 2343756 4687512 32180689 64361378 96542067 128722756 193084134 257445512 386168268 547071713 772336536 1094143426 1641215139 2188286852 3282430278 4376573704 6564860556 13129721112
- Sum of all divisors σ(n): 34770578400
- Sum of proper divisors (its aliquot sum) s(n): 21640857288
- 13129721112 is an abundant number, because the sum of its proper divisors (21640857288) is greater than itself. Its abundance is 8511136176
Bases of 13129721112
- Binary: 11000011101001011110100101000110002
- Hexadecimal: 0x30E97A518
- Base-36: 6153HNC
Squares and roots of 13129721112
- 13129721112 squared (131297211122) is 172389576478898516544
- 13129721112 cubed (131297211123) is 2263427061783732475173238076928
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The
square root of 13129721112 is 114584.9951433433 -
The
cube root of 13129721112 is 2359.1297849731
Scales and comparisons
How big is 13129721112?- 13,129,721,112 seconds is equal to 417 years, 25 weeks, 1 day, 8 hours, 45 minutes, 12 seconds.
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To count from 1 to 13,129,721,112 would take you about eight hundred thirty-four 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 13129721112 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129721112
- 13129721112 backwards is 21112792131
- The number of decimal digits it has is: 11
- The sum of 13129721112's digits is 30
- More coming soon!
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The information we have on file for 13129721112 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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