129609361728
129,609,361,728 is an even composite number composed of seven prime numbers multiplied together.
129609361728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 129609361728:
26 × 32 × 7 × 11 × 71 × 79 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 71 × 79 × 521)See below for interesting mathematical facts about the number 129609361728 from the Numbermatics database.
Names of 129609361728
- Cardinal: 129609361728 can be written as One hundred twenty-nine billion, six hundred nine million, three hundred sixty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.29609361728 × 1011
Factors of 129609361728
Divisors of 129609361728
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 71 72 77 79 84 88 96 99 112 126 132 142 144 154 158 168 176 192 198 213 224 231 237 252 264 284 288 308 316 336 352 396 426 448 462 474 497 504 521 528 553 568 576 616 632 639 672 693 704 711 781 792 852 869 924 948 994 1008 1042 1056 1106 1136 1232 1264 1278 1344 1386 1422 1491 1562 1563 1584 1659 1704 1738 1848 1896 1988 2016 2084 2112 2212 2272 2343 2464 2528 2556 2607 2772 2844 2982 3124 3126 3168 3318 3408 3476 3647 3696 3792 3976 4032 4168 4424 4473 4544 4686 4689 4928 4977 5056 5112 5214 5467 5544 5609 5688 5731 5964 6083 6248 6252 6336 6636 6816 6952 7029 7294 7392 7584 7821 7952 8336 8848 8946 9372 9378 9954 10224 10428 10934 10941 11088 11218 11376 11462 11928 12166 12496 12504 13272 13632 13904 14058 14588 14784 15168 15642 15904 16401 16672 16827 17193 17696 17892 18249 18744 18756 19908 20448 20856 21868 21882 22176 22436 22752 22924 23856 24332 24992 25008 26544 27808 28116 29176 31284 31808 32802 32823 33344 33654 34386 35392 35784 36498 36991 37488 37512 39263 39816 40117 40896 41159 41712 43736 43764 44352 44872 45504 45848 47712 48664 49203 49984 50016 50481 51579 53088 54747 55616 56232 58352 61699 62568 65604 65646 67308 68772 71568 72996 73982 74976 75024 78526 79632 80234 82318 83424 87472 87528 89744 91696 95424 97328 98406 100032 100962 103158 106176 109494 110973 112464 116704 117789 120351 123398 123477 125136 131208 131292 134616 137544 143136 145992 147964 149952 150048 157052 159264 160468 164636 166848 174944 175056 179488 183392 185097 194656 196812 201924 206316 218988 221946 224928 233408 235578 240702 246796 246954 250272 258937 262416 262584 269232 275088 286272 288113 291984 295928 300096 314104 318528 320936 329272 332919 349888 350112 353367 358976 361053 366784 370194 370431 389312 393624 403848 406901 412632 431893 437976 443892 449856 452749 471156 481404 493592 493908 500544 517874 524832 525168 538464 550176 555291 576226 583968 591856 628208 641872 658544 665838 700224 706734 722106 740388 740862 776811 787248 807696 813802 825264 863786 864339 875952 887784 905498 942312 962808 987184 987816 1035748 1049664 1050336 1076928 1100352 1110582 1152452 1167936 1183712 1220703 1256416 1283744 1295679 1317088 1331676 1358247 1413468 1444212 1480776 1481724 1553622 1574496 1615392 1627604 1650528 1727572 1728678 1751904 1775568 1810996 1884624 1925616 1974368 1975632 2071496 2100672 2221164 2304904 2330433 2367424 2441406 2512832 2567488 2591358 2593017 2634176 2663352 2716494 2826936 2848307 2888424 2922289 2961552 2963448 3107244 3148992 3169243 3230784 3255208 3301056 3455144 3457356 3503808 3551136 3621992 3662109 3769248 3851232 3887037 3948736 3951264 4074741 4142992 4442328 4609808 4660866 4882812 5182716 5186034 5326704 5432988 5653872 5696614 5776848 5844578 5923104 5926896 6214488 6338486 6510416 6910288 6914712 7102272 7243984 7324218 7538496 7702464 7774074 7902528 8149482 8285984 8544921 8766867 8884656 9219616 9321732 9507729 9765624 10365432 10372068 10653408 10865976 11307744 11393228 11553696 11689156 11846208 11853792 12428976 12676972 13020832 13820576 13829424 14487968 14648436 15548148 16298964 16571968 17089842 17533734 17769312 18439232 18643464 19015458 19531248 20456023 20730864 20744136 21306816 21731952 22615488 22786456 23107392 23378312 23707584 24857952 25353944 25634763 26041664 26300601 27641152 27658848 28523187 28975936 29296872 31096296 32145179 32597928 34179684 35067468 35538624 37286928 38030916 39062496 40912046 41461728 41488272 43463904 45572912 46756624 49715904 50707888 51269526 52601202 55317696 57046374 58593744 61368069 62192592 64290358 65195856 68359368 70134936 74573856 76061832 78124992 81824092 82923456 82976544 86927808 91145824 93513248 96435537 101415776 102539052 105202404 114092748 117187488 122736138 124385184 128580716 130391712 136718736 140269872 149147712 152123664 163648184 165953088 182291648 184104207 187026496 192871074 202831552 205078104 210404808 225016253 228185496 234374976 245472276 248770368 257161432 260783424 273437472 280539744 289306611 304247328 327296368 368208414 385742148 410156208 420809616 450032506 456370992 490944552 514322864 546874944 561079488 578613222 608494656 654592736 675048759 736416828 771484296 820312416 841619232 900065012 912741984 981889104 1028645728 1157226444 1309185472 1350097518 1472833656 1542968592 1640624832 1683238464 1800130024 1825483968 1963778208 2025146277 2057291456 2314452888 2700195036 2945667312 3085937184 3600260048 3927556416 4050292554 4628905776 5400390072 5891334624 6171874368 7200520096 8100585108 9257811552 10800780144 11782669248 14401040192 16201170216 18515623104 21601560288 32402340432 43203120576 64804680864 129609361728
- Sum of all divisors σ(n): 476553093120
- Sum of proper divisors (its aliquot sum) s(n): 346943731392
- 129609361728 is an abundant number, because the sum of its proper divisors (346943731392) is greater than itself. Its abundance is 217334369664
Bases of 129609361728
- Binary: 11110001011010101000111101001010000002
- Hexadecimal: 0x1E2D51E940
- Base-36: 1NJI2FK0
Squares and roots of 129609361728
- 129609361728 squared (1296093617282) is 16798586647539551145984
- 129609361728 cubed (1296093617283) is 2177254093320104525666597190500352
-
The
square root of 129609361728 is 360013.0021651995 -
The
cube root of 129609361728 is 5060.7178405309
Scales and comparisons
How big is 129609361728?- 129,609,361,728 seconds is equal to 4,121 years, 9 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
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To count from 1 to 129,609,361,728 would take you about eight thousand, two hundred forty-two 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 129609361728 cubic inches would be around 421.7 feet tall.
Recreational maths with 129609361728
- 129609361728 backwards is 827163906921
- The number of decimal digits it has is: 12
- The sum of 129609361728's digits is 54
- More coming soon!
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The information we have on file for 129609361728 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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