131392768
131,392,768 is an even composite number composed of three prime numbers multiplied together.
131392768 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 131392768:
28 × 132 × 3037
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 3037)See below for interesting mathematical facts about the number 131392768 from the Numbermatics database.
Names of 131392768
- Cardinal: 131392768 can be written as One hundred thirty-one million, three hundred ninety-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.31392768 × 108
Factors of 131392768
Divisors of 131392768
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 676 832 1352 1664 2704 3037 3328 5408 6074 10816 12148 21632 24296 39481 43264 48592 78962 97184 157924 194368 315848 388736 513253 631696 777472 1026506 1263392 2053012 2526784 4106024 5053568 8212048 10107136 16424096 32848192 65696384 131392768
- Sum of all divisors σ(n): 284092494
- Sum of proper divisors (its aliquot sum) s(n): 152699726
- 131392768 is an abundant number, because the sum of its proper divisors (152699726) is greater than itself. Its abundance is 21306958
Bases of 131392768
- Binary: 1111101010011100101000000002
- Hexadecimal: 0x7D4E500
- Base-36: 2687B4
Squares and roots of 131392768
- 131392768 squared (1313927682) is 17264059482701824
- 131392768 cubed (1313927683) is 2268372562348840774008832
-
The
square root of 131392768 is 11462.6684502345 -
The
cube root of 131392768 is 508.3823768741
Scales and comparisons
How big is 131392768?- 131,392,768 seconds is equal to 4 years, 9 weeks, 1 day, 17 hours, 59 minutes, 28 seconds.
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To count from 1 to 131,392,768 would take you about six 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 131392768 cubic inches would be around 42.4 feet tall.
Recreational maths with 131392768
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The information we have on file for 131392768 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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