129348672
129,348,672 is an even composite number composed of four prime numbers multiplied together.
129348672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 129348672:
26 × 3 × 641 × 1051
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 641 × 1051)See below for interesting mathematical facts about the number 129348672 from the Numbermatics database.
Names of 129348672
- Cardinal: 129348672 can be written as One hundred twenty-nine million, three hundred forty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.29348672 × 108
Factors of 129348672
Divisors of 129348672
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 641 1051 1282 1923 2102 2564 3153 3846 4204 5128 6306 7692 8408 10256 12612 15384 16816 20512 25224 30768 33632 41024 50448 61536 67264 100896 123072 201792 673691 1347382 2021073 2694764 4042146 5389528 8084292 10779056 16168584 21558112 32337168 43116224 64674336 129348672
- Sum of all divisors σ(n): 343095072
- Sum of proper divisors (its aliquot sum) s(n): 213746400
- 129348672 is an abundant number, because the sum of its proper divisors (213746400) is greater than itself. Its abundance is 84397728
Bases of 129348672
- Binary: 1111011010110110100010000002
- Hexadecimal: 0x7B5B440
- Base-36: 250E2O
Squares and roots of 129348672
- 129348672 squared (1293486722) is 16731078948163584
- 129348672 cubed (1293486723) is 2164142843072116429160448
-
The
square root of 129348672 is 11373.1557625841 -
The
cube root of 129348672 is 505.7322605705
Scales and comparisons
How big is 129348672?- 129,348,672 seconds is equal to 4 years, 5 weeks, 6 days, 2 hours, 11 minutes, 12 seconds.
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To count from 1 to 129,348,672 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 129348672 cubic inches would be around 42.1 feet tall.
Recreational maths with 129348672
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The information we have on file for 129348672 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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