121968955392

Names of 121968955392

• Cardinal: 121968955392 can be written as One hundred twenty-one billion, nine hundred sixty-eight million, nine hundred fifty-five thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.21968955392 × 10¹¹

Factors of 121968955392

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 307

Divisors of 121968955392

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 31 32 48 58 61 62 64 87 93 96 116 122 124 128 174 181 183 186 192 232 244 248 256 348 362 366 372 384 464 488 496 512 543 696 724 732 744 768 899 928 976 992 1024 1086 1392 1448 1464 1488 1536 1769 1798 1856 1891 1952 1984 2048 2172 2697 2784 2896 2928 2976 3072 3538 3596 3712 3782 3904 3968 4096 4344 5249 5307 5394 5568 5611 5673 5792 5856 5952 6144 7076 7192 7424 7564 7808 7936 8688 10498 10614 10788 11041 11136 11222 11346 11584 11712 11904 12288 14152 14384 14848 15128 15616 15747 15872 16833 17376 20996 21228 21576 22082 22272 22444 22692 23168 23424 23808 28304 28768 29696 30256 31232 31494 31744 33123 33666 34752 41992 42456 43152 44164 44544 44888 45384 46336 46848 47616 54839 56608 57536 59392 60512 62464 62988 63488 66246 67332 69504 83984 84912 86304 88328 89088 89776 90768 92672 93696 95232 109678 113216 115072 118784 121024 124928 125976 126976 132492 134664 139008 162719 164517 167968 169824 172608 176656 178176 179552 181536 185344 187392 190464 219356 226432 230144 242048 249856 251952 264984 269328 278016 320189 325438 329034 335936 339648 342271 345216 353312 356352 359104 363072 370688 374784 380928 438712 452864 460288 484096 488157 503904 529968 538656 556032 640378 650876 658068 671872 679296 684542 690432 706624 718208 726144 741376 749568 877424 905728 920576 960567 968192 976314 1007808 1026813 1059936 1077312 1112064 1280756 1301752 1316136 1343744 1358592 1369084 1380864 1413248 1436416 1452288 1754848 1811456 1841152 1921134 1936384 1952628 2015616 2053626 2119872 2154624 2224128 2561512 2603504 2632272 2687488 2717184 2738168 2761728 2826496 2872832 2904576 3509696 3622912 3682304 3842268 3872768 3905256 4031232 4107252 4239744 4309248 5123024 5207008 5264544 5374976 5434368 5476336 5523456 5652992 5745664 5809152 7019392 7245824 7684536 7745536 7810512 8062464 8214504 8479488 8618496 9925859 10246048 10414016 10529088 10749952 10868736 10952672 11046912 11305984 11491328 11618304 14038784 15369072 15621024 16124928 16429008 16958976 17236992 19851718 20492096 20828032 21058176 21499904 21737472 21905344 22611968 22982656 23236608 28077568 29777577 30738144 31242048 32249856 32858016 33917952 34473984 39703436 40984192 41656064 42116352 43810688 45223936 56155136 59555154 61476288 62484096 64499712 65716032 67835904 68947968 79406872 81968384 83312128 84232704 87621376 112310272 119110308 122952576 124968192 131432064 135671808 158813744 163936768 166624256 168465408 175242752 224620544 238220616 245905152 249936384 262864128 317627488 327873536 333248512 336930816 350485504 476441232 491810304 499872768 525728256 635254976 655747072 666497024 673861632 700971008 952882464 983620608 999745536 1051456512 1270509952 1311494144 1401942016 1905764928 1967241216 1999491072 2102913024 2541019904 3811529856 3934482432 4205826048 5082039808 7623059712 10164079616 15246119424 20328159232 30492238848 40656318464 60984477696 121968955392
• Sum of all divisors σ(n): 354920616960
• Sum of proper divisors (its aliquot sum) s(n): 232951661568
• 121968955392 is an abundant number, because the sum of its proper divisors (232951661568) is greater than itself. Its abundance is 110982706176

Bases of 121968955392

• Binary: 1110001100101111010101001000000000000₂
• Hexadecimal: 0x1C65EA9000
• Base-36: 1K1560AO

Squares and roots of 121968955392

• 121968955392 squared (121968955392²) is 14876426079415685873664
• 121968955392 cubed (121968955392³) is 1814462148872637239750008963596288
• The square root of 121968955392 is 349240.5408769149
• The cube root of 121968955392 is 4959.2549418513

Scales and comparisons

• 121,968,955,392 seconds is equal to 3,878 years, 12 weeks, 1 day, 17 hours, 23 minutes, 12 seconds.
• To count from 1 to 121,968,955,392 would take you about seven thousand, seven hundred fifty-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 121968955392 cubic inches would be around 413.3 feet tall.

Recreational maths with 121968955392

• 121968955392 backwards is 293559869121
• The number of decimal digits it has is: 12
• The sum of 121968955392's digits is 60
• More coming soon!