121369123297728

Names of 121369123297728

• Cardinal: 121369123297728 can be written as One hundred twenty-one trillion, three hundred sixty-nine billion, one hundred twenty-three million, two hundred ninety-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21369123297728 × 10¹⁴

Factors of 121369123297728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 694

Divisors of 121369123297728

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 109 136 144 153 192 204 218 272 288 289 306 327 408 436 544 563 576 578 612 654 816 867 872 981 1088 1126 1156 1224 1308 1632 1689 1734 1744 1853 1962 2252 2312 2448 2601 2616 3264 3378 3468 3488 3706 3924 4504 4624 4896 5067 5202 5232 5559 6756 6936 6976 7412 7848 9008 9248 9571 9792 10134 10404 10464 11118 11881 13512 13872 14824 15696 16677 18016 18496 19142 20268 20808 20928 22236 23762 27024 27744 28713 29648 31392 31501 33354 35643 36032 38284 40536 41616 44472 47524 54048 55488 57426 59296 61367 62784 63002 66708 71286 76568 81072 83232 86139 88944 94503 95048 106929 108096 114852 118592 122734 126004 133416 142572 153136 162144 162707 166464 172278 177888 184101 189006 190096 201977 213858 229704 245468 252008 266832 283509 285144 306272 324288 325414 344556 355776 368202 378012 380192 403954 427716 459408 488121 490936 504016 533664 552303 567018 570288 605931 612544 650828 689112 736404 756024 760384 807908 855432 918816 976242 981872 1008032 1043239 1067328 1104606 1134036 1140576 1211862 1295029 1301656 1378224 1464363 1472808 1512048 1615816 1710864 1817793 1837632 1952484 1963744 2016064 2086478 2209212 2268072 2281152 2423724 2590058 2603312 2756448 2928726 2945616 3024096 3129717 3231632 3421728 3433609 3635586 3885087 3904968 3927488 4172956 4418424 4536144 4847448 5180116 5206624 5512896 5857452 5891232 6048192 6259434 6463264 6689003 6843456 6867218 7271172 7770174 7809936 8345912 8836848 9072288 9389151 9694896 10300827 10360232 10413248 11655261 11714904 11782464 12518868 12926528 13378006 13734436 14542344 15540348 15619872 16691824 17673696 17735063 18144576 18778302 19389792 20067009 20601654 20720464 22015493 23310522 23429808 25037736 26756012 27468872 29084688 30902481 31080696 31239744 33383648 35347392 35470126 37556604 38779584 40134018 41203308 41440928 44030986 46621044 46859616 50075472 53205189 53512024 54937744 58169376 60201027 61804962 62161392 66046479 66767296 70940252 75113208 80268036 82406616 82881856 88061972 93242088 93719232 100150944 106410378 107024048 109875488 113713051 116338752 120402054 123609924 124322784 132092958 141880504 150226416 159615567 160536072 164813232 176123944 186484176 198139437 200301888 212820756 214048096 219750976 227426102 240804108 247219848 248645568 264185916 283761008 300452832 319231134 321072144 329626464 341139153 352247888 372968352 374263381 396278874 425641512 428096192 454852204 481608216 494439696 528371832 567522016 600905664 638462268 642144288 659252928 682278306 704495776 729101327 745936704 748526762 792557748 851283024 909704408 963216432 988879392 1023417459 1056743664 1122790143 1135044032 1276924536 1284288576 1364556612 1408991552 1458202654 1497053524 1585115496 1702566048 1819408816 1926432864 1933121867 1977758784 2046834918 2113487328 2187303981 2245580286 2553849072 2729113224 2916405308 2994107048 3170230992 3368370429 3405132096 3638817632 3852865728 3866243734 4093669836 4226974656 4374607962 4491160572 5107698144 5458226448 5799365601 5832810616 5988214096 6340461984 6561911943 6736740858 7277635264 7732487468 8187339672 8749215924 8982321144 10215396288 10916452896 11598731202 11665621232 11976428192 12394722559 12680923968 13123823886 13473481716 15464974936 16374679344 17398096803 17498431848 17964642288 21832905792 23197462404 23331242464 23952856384 24789445118 26247647772 26946963432 30929949872 32749358688 34796193606 34996863696 35929284576 37184167677 46394924808 46662484928 49578890236 52495295544 53893926864 61859899744 65498717376 69592387212 69993727392 71858569152 74368335354 92789849616 99157780472 104990591088 107787853728 111552503031 123719799488 139184774424 139987454784 148736670708 185579699232 198315560944 209981182176 210710283503 215575707456 223105006062 278369548848 297473341416 371159398464 396631121888 419962364352 421420567006 446210012124 556739097696 594946682832 632130850509 793262243776 842841134012 892420024248 1113478195392 1189893365664 1264261701018 1685682268024 1784840048496 1896392551527 2379786731328 2528523402036 3371364536048 3569680096992 3792785103054 5057046804072 6742729072096 7139360193984 7585570206108 10114093608144 13485458144192 15171140412216 20228187216288 30342280824432 40456374432576 60684561648864 121369123297728
• Sum of all divisors σ(n): 373634341182960
• Sum of proper divisors (its aliquot sum) s(n): 252265217885232
• 121369123297728 is an abundant number, because the sum of its proper divisors (252265217885232) is greater than itself. Its abundance is 130896094587504

Bases of 121369123297728

• Binary: 11011100110001001110011011110110001100111000000₂
• Hexadecimal: 0x6E62737B19C0
• Base-36: 170S7ECQ80

Squares and roots of 121369123297728

• 121369123297728 squared (121369123297728²) is 14730464090059101593729961984
• 121369123297728 cubed (121369123297728³) is 1787823512379137791204023984119454153572352
• The square root of 121369123297728 is 11016765.5551767099
• The cube root of 121369123297728 is 49511.1185849537

Scales and comparisons

• 121,369,123,297,728 seconds is equal to 3,859,162 years, 36 weeks, 3 days, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 121,369,123,297,728 would take you about nine million, six hundred forty-seven thousand, nine hundred 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 121369123297728 cubic inches would be around 4125.9 feet tall.

Recreational maths with 121369123297728

• 121369123297728 backwards is 827792321963121
• The number of decimal digits it has is: 15
• The sum of 121369123297728's digits is 63
• More coming soon!