121897620068616

Names of 121897620068616

• Cardinal: 121897620068616 can be written as One hundred twenty-one trillion, eight hundred ninety-seven billion, six hundred twenty million, sixty-eight thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.21897620068616 × 10¹⁴

Factors of 121897620068616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1845

Divisors of 121897620068616

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 54 56 62 63 72 81 84 93 108 124 126 162 168 186 189 216 217 248 252 279 324 372 378 434 504 558 567 601 648 651 744 756 837 868 1116 1134 1201 1202 1302 1512 1674 1736 1803 1953 2232 2268 2402 2404 2511 2604 3348 3603 3606 3906 4207 4536 4804 4808 5022 5208 5409 5859 6696 7206 7212 7812 8407 8414 9608 10044 10809 10818 11718 12621 14412 14424 15624 16227 16814 16828 17577 18631 20088 21618 21636 23436 25221 25242 28824 32427 32454 33628 33656 35154 37231 37262 37863 43236 43272 46872 48681 50442 50484 55893 64854 64908 67256 70308 74462 74524 75663 75726 86472 97281 97362 100884 100968 111693 111786 113589 129708 129816 130417 140616 148924 149048 151326 151452 167679 194562 194724 201768 223386 223572 226989 227178 259416 260617 260834 297848 302652 302904 335079 335358 340767 389124 389448 391251 446772 447144 453978 454356 503037 521234 521668 605304 670158 670716 680967 681534 721801 778248 781851 782502 893544 907956 908712 1005237 1006074 1042468 1043336 1173753 1340316 1341432 1361934 1363068 1442401 1443602 1509111 1563702 1565004 1815912 2010474 2012148 2084936 2165403 2345553 2347506 2680632 2723868 2726136 2884802 2887204 3015711 3018222 3127404 3130008 3521259 4020948 4024296 4327203 4330806 4691106 4695012 5052607 5447736 5769604 5774408 6031422 6036444 6254808 6496209 7036659 7042518 8041896 8654406 8661612 9382212 9390024 10096807 10105214 10563777 11539208 12062844 12072888 12981609 12992418 14073318 14085036 15157821 17308812 17323224 18764424 19488627 20193614 20210428 21109977 21127554 22375831 24125688 25963218 25984836 28146636 28170072 30290421 30315642 34617624 38944827 38977254 40387228 40420856 42219954 42255108 44714431 44751662 45473463 51926436 51969672 56293272 58465881 60580842 60631284 67127493 77889654 77954508 80774456 84439908 84510216 89428862 89503324 90871263 90946926 103852872 116834481 116931762 121161684 121262568 134143293 134254986 136420389 155779308 155909016 156630817 168879816 178857724 179006648 181742526 181893852 201382479 233668962 233863524 242323368 268286586 268509972 272613789 272840778 311558616 313001017 313261634 357715448 363485052 363787704 402429879 402764958 409261167 467337924 467727048 469892451 536573172 537019944 545227578 545681556 604147437 626002034 626523268 726970104 804859758 805529916 817841367 818522334 866883001 934675848 939003051 939784902 1073146344 1090455156 1091363112 1207289637 1208294874 1252004068 1253046536 1409677353 1609719516 1611059832 1635682734 1637044668 1733766002 1812442311 1878006102 1879569804 2180910312 2414579274 2416589748 2504008136 2600649003 2817009153 2819354706 3219439032 3271365468 3274089336 3467532004 3621868911 3624884622 3756012204 3759139608 4229032059 4829158548 4833179496 5201298006 5634018306 5638709412 6068181007 6542730936 6935064008 7243737822 7249769244 7512024408 7801947009 8451027459 8458064118 9658317096 10402596012 11268036612 11277418824 12136362014 12687096177 14487475644 14499538488 15603894018 16902054918 16916128236 18204543021 20805192024 22536073224 23405841027 24272724028 25353082377 25374192354 26873373031 28974951288 31207788036 33804109836 33832256472 36409086042 46811682054 48545448056 50706164754 50748384708 53746746062 54613629063 62415576072 67608219672 70217523081 72818172084 80620119093 93623364108 101412329508 101496769416 107493492124 109227258126 140435046162 145636344168 161240238186 163840887189 187246728216 188113611217 202824659016 214986984248 218454516252 241860357279 280870092324 322480476372 327681774378 376227222434 436909032504 483720714558 491522661567 561740184648 564340833651 644960952744 655363548756 725581071837 752454444868 967441429116 983045323134 1128681667302 1310727097512 1451162143674 1504908889736 1693022500953 1934882858232 1966090646268 2176743215511 2257363334604 2902324287348 3386045001906 3932181292536 4353486431022 4514726669208 5079067502859 5804648574696 6772090003812 8706972862044 10158135005718 13544180007624 15237202508577 17413945724088 20316270011436 30474405017154 40632540022872 60948810034308 121897620068616
• Sum of all divisors σ(n): 403794930147840
• Sum of proper divisors (its aliquot sum) s(n): 281897310079224
• 121897620068616 is an abundant number, because the sum of its proper divisors (281897310079224) is greater than itself. Its abundance is 159999690010608

Bases of 121897620068616

• Binary: 11011101101110110000000010101111101100100001000₂
• Hexadecimal: 0x6EDD8057D908
• Base-36: 177IZROOI0

Squares and roots of 121897620068616

• 121897620068616 squared (121897620068616²) is 14859029778392654192548155456
• 121897620068616 cubed (121897620068616³) is 1811280366514759158828832245552298954768896
• The square root of 121897620068616 is 11040725.5227460483
• The cube root of 121897620068616 is 49582.8792242829

Scales and comparisons

• 121,897,620,068,616 seconds is equal to 3,875,967 years, 13 weeks, 5 days, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 121,897,620,068,616 would take you about nine million, six hundred eighty-nine thousand, nine hundred eighteen 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 121897620068616 cubic inches would be around 4131.9 feet tall.

Recreational maths with 121897620068616

• 121897620068616 backwards is 616860026798121
• 121897620068616 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121897620068616's digits is 63
• More coming soon!