121431144069078912

Names of 121431144069078912

• Cardinal: 121431144069078912 can be written as One hundred twenty-one quadrillion, four hundred thirty-one trillion, one hundred forty-four billion, sixty-nine million, seventy-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.21431144069078912 × 10¹⁷

Factors of 121431144069078912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 3364

Divisors of 121431144069078912

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 288 324 384 432 486 576 648 729 864 972 1152 1296 1458 1728 1944 2187 2592 2916 3359 3456 3888 4374 5184 5832 6561 6718 7776 8748 10077 10368 11664 13122 13436 15552 17496 19683 20154 23328 26244 26872 30231 31104 34992 39366 40308 46656 52488 53744 59049 60462 69984 78732 80616 90693 93312 104976 107488 118098 120924 139968 157464 161232 177147 181386 209952 214976 236196 241848 272079 279936 314928 322464 354294 362772 419904 429952 472392 483696 531441 544158 629856 644928 708588 725544 816237 839808 944784 967392 1062882 1088316 1259712 1289856 1417176 1451088 1594323 1632474 1889568 1934784 2125764 2176632 2448711 2519424 2834352 2902176 3188646 3264948 3779136 3869568 4251528 4353264 4782969 4897422 5668704 5804352 6377292 6529896 7346133 7558272 8503056 8706528 9565938 9794844 11337408 11608704 12754584 13059792 14348907 14692266 17006112 17413056 19131876 19589688 22038399 22674816 25509168 26119584 28697814 29384532 34012224 34826112 38263752 39179376 43046721 44076798 51018336 52239168 57395628 58769064 66115197 68024448 76527504 78358752 86093442 88153596 102036672 104478336 114791256 117538128 129140163 132230394 153055008 156717504 172186884 176307192 198345591 204073344 229582512 235076256 258280326 264460788 306110016 313435008 344373768 352614384 387420489 396691182 459165024 470152512 516560652 528921576 595036773 612220032 688747536 705228768 774840978 793382364 918330048 940305024 1033121304 1057843152 1162261467 1190073546 1377495072 1410457536 1549681956 1586764728 1785110319 1836660096 2066242608 2115686304 2324522934 2380147092 2754990144 2820915072 3099363912 3173529456 3486784401 3570220638 4132485216 4231372608 4649045868 4760294184 5355330957 5509980288 6198727824 6347058912 6973568802 7140441276 8264970432 8462745216 9298091736 9520588368 10460353203 10710661914 12397455648 12694117824 13947137604 14280882552 16065992871 16529940864 18596183472 19041176736 20920706406 21421323828 24794911296 25388235648 27894275208 28561765104 31381059609 32131985742 37192366944 38082353472 41841412812 42842647656 48197978613 49589822592 55788550416 57123530208 62762119218 64263971484 74384733888 76164706944 83682825624 85685295312 94143178827 96395957226 111577100832 114247060416 125524238436 128527942968 144593935839 148769467776 167365651248 171370590624 188286357654 192791914452 223154201664 228494120832 251048476872 257055885936 282429536481 289187871678 334731302496 342741181248 376572715308 385583828904 433781807517 446308403328 502096953744 514111771872 564859072962 578375743356 669462604992 685482362496 753145430616 771167657808 867563615034 1004193907488 1028223543744 1129718145924 1156751486712 1301345422551 1338925209984 1506290861232 1542335315616 1735127230068 2008387814976 2056447087488 2259436291848 2313502973424 2602690845102 3012581722464 3084670631232 3470254460136 3904036267653 4016775629952 4518872583696 4627005946848 5205381690204 6025163444928 6169341262464 6940508920272 7808072535306 9037745167392 9254011893696 10410763380408 11712108802959 12050326889856 13881017840544 15616145070612 18075490334784 18508023787392 20821526760816 23424217605918 27762035681088 31232290141224 35136326408877 36150980669568 41643053521632 46848435211836 55524071362176 62464580282448 70272652817754 83286107043264 93696870423672 105408979226631 124929160564896 140545305635508 166572214086528 187393740847344 210817958453262 249858321129792 281090611271016 316226937679893 374787481694688 421635916906524 499716642259584 562181222542032 632453875359786 749574963389376 843271833813048 948680813039679 1124362445084064 1264907750719572 1499149926778752 1686543667626096 1897361626079358 2248724890168128 2529815501439144 3373087335252192 3794723252158716 4497449780336256 5059631002878288 6746174670504384 7589446504317432 10119262005756576 13492349341008768 15178893008634864 20238524011513152 30357786017269728 40477048023026304 60715572034539456 121431144069078912
• Sum of all divisors σ(n): 362978440284952800
• Sum of proper divisors (its aliquot sum) s(n): 241547296215873888
• 121431144069078912 is an abundant number, because the sum of its proper divisors (241547296215873888) is greater than itself. Its abundance is 120116152146794976

Bases of 121431144069078912

• Binary: 110101111011010001111101101101110111010000001111110000000₂
• Hexadecimal: 0x1AF68FB6EE81F80
• Base-36: X7NQXGVI000

Squares and roots of 121431144069078912

• 121431144069078912 squared (121431144069078912²) is 14745522749925398625642552083103744
• 121431144069078912 cubed (121431144069078912³) is 1790565697420071738203897452756553503407276218646528
• The square root of 121431144069078912 is 348469717.5782695067
• The cube root of 121431144069078912 is 495195.5069897305

Scales and comparisons

• 121,431,144,069,078,912 seconds is equal to 3,861,134,770 years, 10 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 121,431,144,069,078,912 would take you about eleven billion, five hundred eighty-three million, four hundred four thousand, three hundred ten 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 121431144069078912 cubic inches would be around 41266.3 feet tall.

Recreational maths with 121431144069078912

• 121431144069078912 backwards is 219870960441134121
• The number of decimal digits it has is: 18
• The sum of 121431144069078912's digits is 63
• More coming soon!