129509907072
129,509,907,072 is an even composite number composed of six prime numbers multiplied together.
129509907072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 129509907072:
27 × 3 × 73 × 13 × 43 × 1759
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 13 × 43 × 1759)See below for interesting mathematical facts about the number 129509907072 from the Numbermatics database.
Names of 129509907072
- Cardinal: 129509907072 can be written as One hundred twenty-nine billion, five hundred nine million, nine hundred seven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.29509907072 × 1011
Factors of 129509907072
Divisors of 129509907072
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 43 48 49 52 56 64 78 84 86 91 96 98 104 112 128 129 147 156 168 172 182 192 196 208 224 258 273 294 301 312 336 343 344 364 384 392 416 448 516 546 559 588 602 624 637 672 686 688 728 784 832 896 903 1029 1032 1092 1118 1176 1204 1248 1274 1344 1372 1376 1456 1568 1664 1677 1759 1806 1911 2058 2064 2107 2184 2236 2352 2408 2496 2548 2688 2744 2752 2912 3136 3354 3518 3612 3822 3913 4116 4128 4214 4368 4459 4472 4704 4816 4992 5096 5277 5488 5504 5824 6272 6321 6708 7036 7224 7644 7826 8232 8256 8428 8736 8918 8944 9408 9632 10192 10554 10976 11648 11739 12313 12642 13377 13416 14072 14448 14749 15288 15652 16464 16512 16856 17472 17836 17888 18816 19264 20384 21108 21952 22867 23478 24626 25284 26754 26832 27391 28144 28896 29498 30576 31304 32928 33712 34944 35672 35776 36939 38528 40768 42216 43904 44247 45734 46956 49252 50568 53508 53664 54782 56288 57792 58996 61152 62608 65856 67424 68601 71344 71552 73878 75637 81536 82173 84432 86191 88494 91468 93912 98504 101136 107016 107328 109564 112576 115584 117992 122304 125216 131712 134848 137202 142688 147756 151274 160069 164346 168864 172382 176988 182936 187824 191737 197008 202272 214032 214656 219128 225152 226911 235984 244608 250432 258573 269696 274404 285376 295512 302548 320138 328692 337728 344764 353976 365872 375648 383474 394016 404544 428064 438256 453822 471968 480207 500864 517146 529459 548808 570752 575211 591024 603337 605096 640276 657384 675456 689528 707952 731744 751296 766948 788032 809088 856128 876512 907644 943936 960414 983281 1034292 1058918 1097616 1120483 1150422 1182048 1206674 1210192 1280552 1314768 1379056 1415904 1463488 1502592 1533896 1576064 1588377 1712256 1753024 1810011 1815288 1887872 1920828 1966562 2068584 2117836 2195232 2240966 2300844 2364096 2413348 2420384 2561104 2629536 2758112 2831808 2926976 2949843 3067792 3176754 3361449 3506048 3620022 3630576 3706213 3841656 3933124 4137168 4235672 4390464 4481932 4601688 4728192 4826696 4840768 5122208 5259072 5516224 5663616 5899686 6135584 6353508 6722898 6882967 7240044 7261152 7412426 7683312 7843381 7866248 8274336 8471344 8780928 8963864 9203376 9653392 9681536 10244416 10518144 11032448 11118639 11799372 12271168 12707016 13445796 13765934 14480088 14522304 14824852 15366624 15686762 15732496 16548672 16942688 17927728 18406752 19306784 20488832 20648901 22237278 23530143 23598744 24542336 25414032 25943491 26891592 27531868 28960176 29044608 29649704 30733248 31373524 31464992 33097344 33885376 35855456 36813504 38613568 41297802 44474556 47060286 47197488 48180769 50828064 51886982 53783184 55063736 57920352 59299408 61466496 62747048 62929984 67770752 71710912 73627008 77227136 77830473 82595604 88949112 94120572 94394976 96361538 101656128 103773964 107566368 110127472 115840704 118598816 125494096 125859968 143421824 144542307 155660946 165191208 177898224 188241144 188789952 192723076 203312256 207547928 215132736 220254944 231681408 237197632 250988192 289084614 311321892 330382416 337265383 355796448 376482288 377579904 385446152 415095856 430265472 440509888 474395264 501976384 578169228 622643784 660764832 674530766 711592896 752964576 770892304 830191712 881019776 1003952768 1011796149 1156338456 1245287568 1321529664 1349061532 1423185792 1505929152 1541784608 1660383424 2023592298 2312676912 2490575136 2643059328 2698123064 3011858304 3083569216 3320766848 4047184596 4625353824 4981150272 5396246128 6167138432 8094369192 9250707648 9962300544 10792492256 16188738384 18501415296 21584984512 32377476768 43169969024 64754953536 129509907072
- Sum of all divisors σ(n): 442337280000
- Sum of proper divisors (its aliquot sum) s(n): 312827372928
- 129509907072 is an abundant number, because the sum of its proper divisors (312827372928) is greater than itself. Its abundance is 183317465856
Bases of 129509907072
- Binary: 11110001001110110010001011010100000002
- Hexadecimal: 0x1E27645A80
- Base-36: 1NHUURUO
Squares and roots of 129509907072
- 129509907072 squared (1295099070722) is 16772816029798075613184
- 129509907072 cubed (1295099070723) is 2172245845354900755587889258037248
-
The
square root of 129509907072 is 359874.8491795447 -
The
cube root of 129509907072 is 5059.4230761777
Scales and comparisons
How big is 129509907072?- 129,509,907,072 seconds is equal to 4,118 years, 5 days, 6 hours, 11 minutes, 12 seconds.
-
To count from 1 to 129,509,907,072 would take you about eight thousand, two hundred thirty-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 129509907072 cubic inches would be around 421.6 feet tall.
Recreational maths with 129509907072
- 129509907072 backwards is 270709905921
- The number of decimal digits it has is: 12
- The sum of 129509907072's digits is 51
- More coming soon!
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