129411072
129,411,072 is an even composite number composed of five prime numbers multiplied together.
129411072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 129411072:
211 × 32 × 7 × 17 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 17 × 59)See below for interesting mathematical facts about the number 129411072 from the Numbermatics database.
Names of 129411072
- Cardinal: 129411072 can be written as One hundred twenty-nine million, four hundred eleven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.29411072 × 108
Factors of 129411072
Divisors of 129411072
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 59 63 64 68 72 84 96 102 112 118 119 126 128 136 144 153 168 177 192 204 224 236 238 252 256 272 288 306 336 354 357 384 408 413 448 472 476 504 512 531 544 576 612 672 708 714 768 816 826 896 944 952 1003 1008 1024 1062 1071 1088 1152 1224 1239 1344 1416 1428 1536 1632 1652 1792 1888 1904 2006 2016 2048 2124 2142 2176 2304 2448 2478 2688 2832 2856 3009 3072 3264 3304 3584 3717 3776 3808 4012 4032 4248 4284 4352 4608 4896 4956 5376 5664 5712 6018 6144 6528 6608 7021 7168 7434 7552 7616 8024 8064 8496 8568 8704 9027 9216 9792 9912 10752 11328 11424 12036 13056 13216 14042 14336 14868 15104 15232 16048 16128 16992 17136 17408 18054 18432 19584 19824 21063 21504 22656 22848 24072 26112 26432 28084 29736 30208 30464 32096 32256 33984 34272 34816 36108 39168 39648 42126 43008 45312 45696 48144 52224 52864 56168 59472 60416 60928 63189 64192 64512 67968 68544 72216 78336 79296 84252 90624 91392 96288 104448 105728 112336 118944 120832 121856 126378 128384 129024 135936 137088 144432 156672 158592 168504 181248 182784 192576 211456 224672 237888 243712 252756 256768 271872 274176 288864 313344 317184 337008 362496 365568 385152 422912 449344 475776 505512 513536 543744 548352 577728 634368 674016 731136 770304 845824 898688 951552 1011024 1027072 1087488 1096704 1155456 1268736 1348032 1540608 1797376 1903104 2022048 2054144 2193408 2310912 2537472 2696064 3081216 3594752 3806208 4044096 4621824 5392128 6162432 7189504 7612416 8088192 9243648 10784256 14379008 16176384 18487296 21568512 32352768 43137024 64705536 129411072
- Sum of all divisors σ(n): 459950400
- Sum of proper divisors (its aliquot sum) s(n): 330539328
- 129411072 is an abundant number, because the sum of its proper divisors (330539328) is greater than itself. Its abundance is 201128256
Bases of 129411072
- Binary: 1111011011010101000000000002
- Hexadecimal: 0x7B6A800
- Base-36: 251Q80
Squares and roots of 129411072
- 129411072 squared (1294110722) is 16747225556189184
- 129411072 cubed (1294110723) is 2167276412252238536245248
-
The
square root of 129411072 is 11375.8987337265 -
The
cube root of 129411072 is 505.8135721121
Scales and comparisons
How big is 129411072?- 129,411,072 seconds is equal to 4 years, 5 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
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To count from 1 to 129,411,072 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 129411072 cubic inches would be around 42.2 feet tall.
Recreational maths with 129411072
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