133128864
133,128,864 is an even composite number composed of four prime numbers multiplied together.
133128864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 133128864:
25 × 32 × 11 × 42023
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 42023)See below for interesting mathematical facts about the number 133128864 from the Numbermatics database.
Names of 133128864
- Cardinal: 133128864 can be written as One hundred thirty-three million, one hundred twenty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.33128864 × 108
Factors of 133128864
Divisors of 133128864
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 42023 84046 126069 168092 252138 336184 378207 462253 504276 672368 756414 924506 1008552 1344736 1386759 1512828 1849012 2017104 2773518 3025656 3698024 4034208 4160277 5547036 6051312 7396048 8320554 11094072 12102624 14792096 16641108 22188144 33282216 44376288 66564432 133128864
- Sum of all divisors σ(n): 413011872
- Sum of proper divisors (its aliquot sum) s(n): 279883008
- 133128864 is an abundant number, because the sum of its proper divisors (279883008) is greater than itself. Its abundance is 146754144
Bases of 133128864
- Binary: 1111110111101100010101000002
- Hexadecimal: 0x7EF62A0
- Base-36: 279EW0
Squares and roots of 133128864
- 133128864 squared (1331288642) is 17723294429930496
- 133128864 cubed (1331288643) is 2359482053794174531436544
-
The
square root of 133128864 is 11538.1482049763 -
The
cube root of 133128864 is 510.6116766937
Scales and comparisons
How big is 133128864?- 133,128,864 seconds is equal to 4 years, 12 weeks, 20 hours, 14 minutes, 24 seconds.
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To count from 1 to 133,128,864 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 133128864 cubic inches would be around 42.6 feet tall.
Recreational maths with 133128864
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The information we have on file for 133128864 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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