129332320
129,332,320 is an even composite number composed of four prime numbers multiplied together.
129332320 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 129332320:
25 × 5 × 132 × 4783
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 4783)See below for interesting mathematical facts about the number 129332320 from the Numbermatics database.
Names of 129332320
- Cardinal: 129332320 can be written as One hundred twenty-nine million, three hundred thirty-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.2933232 × 108
Factors of 129332320
Divisors of 129332320
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 169 208 260 338 416 520 676 845 1040 1352 1690 2080 2704 3380 4783 5408 6760 9566 13520 19132 23915 27040 38264 47830 62179 76528 95660 124358 153056 191320 248716 310895 382640 497432 621790 765280 808327 994864 1243580 1616654 1989728 2487160 3233308 4041635 4974320 6466616 8083270 9948640 12933232 16166540 25866464 32333080 64666160 129332320
- Sum of all divisors σ(n): 330928416
- Sum of proper divisors (its aliquot sum) s(n): 201596096
- 129332320 is an abundant number, because the sum of its proper divisors (201596096) is greater than itself. Its abundance is 72263776
Bases of 129332320
- Binary: 1111011010101110100011000002
- Hexadecimal: 0x7B57460
- Base-36: 2501GG
Squares and roots of 129332320
- 129332320 squared (1293323202) is 16726848996582400
- 129332320 cubed (1293323203) is 2163322187017673863168000
-
The
square root of 129332320 is 11372.4368540783 -
The
cube root of 129332320 is 505.7109484529
Scales and comparisons
How big is 129332320?- 129,332,320 seconds is equal to 4 years, 5 weeks, 5 days, 21 hours, 38 minutes, 40 seconds.
-
To count from 1 to 129,332,320 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 129332320 cubic inches would be around 42.1 feet tall.
Recreational maths with 129332320
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The information we have on file for 129332320 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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