129023472
129,023,472 is an even composite number composed of five prime numbers multiplied together.
129023472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 129023472:
24 × 3 × 172 × 71 × 131
(2 × 2 × 2 × 2 × 3 × 17 × 17 × 71 × 131)See below for interesting mathematical facts about the number 129023472 from the Numbermatics database.
Names of 129023472
- Cardinal: 129023472 can be written as One hundred twenty-nine million, twenty-three thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.29023472 × 108
Factors of 129023472
Divisors of 129023472
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 34 48 51 68 71 102 131 136 142 204 213 262 272 284 289 393 408 426 524 568 578 786 816 852 867 1048 1136 1156 1207 1572 1704 1734 2096 2227 2312 2414 3144 3408 3468 3621 4454 4624 4828 6288 6681 6936 7242 8908 9301 9656 13362 13872 14484 17816 18602 19312 20519 26724 27903 28968 35632 37204 37859 41038 53448 55806 57936 61557 74408 75718 82076 106896 111612 113577 123114 148816 151436 158117 164152 223224 227154 246228 302872 316234 328304 446448 454308 474351 492456 605744 632468 908616 948702 984912 1264936 1817232 1897404 2529872 2687989 3794808 5375978 7589616 8063967 10751956 16127934 21503912 32255868 43007824 64511736 129023472
- Sum of all divisors σ(n): 361798272
- Sum of proper divisors (its aliquot sum) s(n): 232774800
- 129023472 is an abundant number, because the sum of its proper divisors (232774800) is greater than itself. Its abundance is 103751328
Bases of 129023472
- Binary: 1111011000010111101111100002
- Hexadecimal: 0x7B0BDF0
- Base-36: 24TF5C
Squares and roots of 129023472
- 129023472 squared (1290234722) is 16647056326934784
- 129023472 cubed (1290234723) is 2147861005880692949250048
-
The
square root of 129023472 is 11358.8499417855 -
The
cube root of 129023472 is 505.3080785263
Scales and comparisons
How big is 129023472?- 129,023,472 seconds is equal to 4 years, 5 weeks, 2 days, 7 hours, 51 minutes, 12 seconds.
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To count from 1 to 129,023,472 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 129023472 cubic inches would be around 42.1 feet tall.
Recreational maths with 129023472
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The information we have on file for 129023472 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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