129385152
129,385,152 is an even composite number composed of five prime numbers multiplied together.
129385152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 129385152:
26 × 32 × 13 × 37 × 467
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 37 × 467)See below for interesting mathematical facts about the number 129385152 from the Numbermatics database.
Names of 129385152
- Cardinal: 129385152 can be written as One hundred twenty-nine million, three hundred eighty-five thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 1.29385152 × 108
Factors of 129385152
Divisors of 129385152
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 37 39 48 52 64 72 74 78 96 104 111 117 144 148 156 192 208 222 234 288 296 312 333 416 444 467 468 481 576 592 624 666 832 888 934 936 962 1184 1248 1332 1401 1443 1776 1868 1872 1924 2368 2496 2664 2802 2886 3552 3736 3744 3848 4203 4329 5328 5604 5772 6071 7104 7472 7488 7696 8406 8658 10656 11208 11544 12142 14944 15392 16812 17279 17316 18213 21312 22416 23088 24284 29888 30784 33624 34558 34632 36426 44832 46176 48568 51837 54639 67248 69116 69264 72852 89664 92352 97136 103674 109278 134496 138232 138528 145704 155511 194272 207348 218556 224627 268992 276464 277056 291408 311022 388544 414696 437112 449254 552928 582816 622044 673881 829392 874224 898508 1105856 1165632 1244088 1347762 1658784 1748448 1797016 2021643 2488176 2695524 3317568 3496896 3594032 4043286 4976352 5391048 7188064 8086572 9952704 10782096 14376128 16173144 21564192 32346288 43128384 64692576 129385152
- Sum of all divisors σ(n): 411059376
- Sum of proper divisors (its aliquot sum) s(n): 281674224
- 129385152 is an abundant number, because the sum of its proper divisors (281674224) is greater than itself. Its abundance is 152289072
Bases of 129385152
- Binary: 1111011011001000010110000002
- Hexadecimal: 0x7B642C0
- Base-36: 251680
Squares and roots of 129385152
- 129385152 squared (1293851522) is 16740517558063104
- 129385152 cubed (1293851523) is 2165974408808663536631808
-
The
square root of 129385152 is 11374.7594260277 -
The
cube root of 129385152 is 505.7797997231
Scales and comparisons
How big is 129385152?- 129,385,152 seconds is equal to 4 years, 5 weeks, 6 days, 12 hours, 19 minutes, 12 seconds.
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To count from 1 to 129,385,152 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 129385152 cubic inches would be around 42.1 feet tall.
Recreational maths with 129385152
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The information we have on file for 129385152 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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