129008768
129,008,768 is an even composite number composed of four prime numbers multiplied together.
129008768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 129008768:
27 × 72 × 67 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 67 × 307)See below for interesting mathematical facts about the number 129008768 from the Numbermatics database.
Names of 129008768
- Cardinal: 129008768 can be written as One hundred twenty-nine million, eight thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.29008768 × 108
Factors of 129008768
Divisors of 129008768
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 64 67 98 112 128 134 196 224 268 307 392 448 469 536 614 784 896 938 1072 1228 1568 1876 2144 2149 2456 3136 3283 3752 4288 4298 4912 6272 6566 7504 8576 8596 9824 13132 15008 15043 17192 19648 20569 26264 30016 30086 34384 39296 41138 52528 60032 60172 68768 82276 105056 120344 137536 143983 164552 210112 240688 275072 287966 329104 420224 481376 575932 658208 962752 1007881 1151864 1316416 1925504 2015762 2303728 2632832 4031524 4607456 8063048 9214912 16126096 18429824 32252192 64504384 129008768
- Sum of all divisors σ(n): 304421040
- Sum of proper divisors (its aliquot sum) s(n): 175412272
- 129008768 is an abundant number, because the sum of its proper divisors (175412272) is greater than itself. Its abundance is 46403504
Bases of 129008768
- Binary: 1111011000010000100100000002
- Hexadecimal: 0x7B08480
- Base-36: 24T3SW
Squares and roots of 129008768
- 129008768 squared (1290087682) is 16643262220877824
- 129008768 cubed (1290087683) is 2147126754616391952760832
-
The
square root of 129008768 is 11358.2026747193 -
The
cube root of 129008768 is 505.2888821943
Scales and comparisons
How big is 129008768?- 129,008,768 seconds is equal to 4 years, 5 weeks, 2 days, 3 hours, 46 minutes, 8 seconds.
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To count from 1 to 129,008,768 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 129008768 cubic inches would be around 42.1 feet tall.
Recreational maths with 129008768
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The information we have on file for 129008768 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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