121738686978048

Names of 121738686978048

• Cardinal: 121738686978048 can be written as One hundred twenty-one trillion, seven hundred thirty-eight billion, six hundred eighty-six million, nine hundred seventy-eight thousand and forty-eight.

Scientific notation

• Scientific notation: 1.21738686978048 × 10¹⁴

Factors of 121738686978048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1179

Divisors of 121738686978048

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 61 64 84 96 98 109 112 122 128 147 168 183 192 196 218 224 244 256 294 327 336 366 384 392 427 436 448 488 512 588 654 672 732 763 768 784 854 872 896 976 997 1024 1176 1281 1308 1344 1464 1526 1536 1568 1708 1744 1792 1952 1994 2048 2289 2352 2562 2616 2688 2928 2989 2991 3052 3072 3136 3416 3488 3584 3721 3904 3988 4578 4704 5124 5232 5341 5376 5856 5978 5982 6104 6144 6272 6649 6832 6976 6979 7168 7442 7808 7976 8967 9156 9408 10248 10464 10682 10752 11163 11712 11956 11964 12208 12544 13298 13664 13952 13958 14336 14884 15616 15952 16023 17934 18312 18816 19947 20496 20928 20937 21364 21504 22326 23424 23912 23928 24416 25088 26047 26596 27328 27904 27916 29768 31232 31904 32046 35868 36624 37632 39894 40992 41856 41874 42728 43008 44652 46543 46848 47824 47856 48832 48853 50176 52094 53192 54656 55808 55832 59536 60817 62464 63808 64092 71736 73248 75264 78141 79788 81984 83712 83748 85456 89304 93086 93696 95648 95712 97664 97706 100352 104188 106384 108673 109312 111616 111664 119072 121634 124928 127616 128184 139629 143472 146496 146559 150528 156282 159576 163968 167424 167496 170912 178608 182329 182451 186172 187392 191296 191424 195328 195412 208376 212768 217346 218624 223232 223328 238144 243268 255232 256368 279258 286944 292992 293118 301056 312564 319152 325801 326019 327936 334848 334992 341824 357216 364658 364902 372344 374784 382592 382848 390656 390824 405589 416752 425536 425719 434692 437248 446656 476288 486536 510464 512736 546987 558516 573888 585984 586236 625128 638304 651602 652038 655872 669696 669984 683648 714432 729316 729804 744688 760711 765184 765696 781312 781648 811178 833504 851072 851438 869384 874496 893312 952576 973072 977403 1020928 1025472 1093974 1117032 1147776 1171968 1172472 1216767 1250256 1276608 1277157 1303204 1304076 1311744 1339968 1367296 1428864 1458632 1459608 1489376 1521422 1530368 1531392 1562624 1563296 1622356 1667008 1702144 1702876 1738768 1786624 1905152 1946144 1954806 2041856 2050944 2187948 2234064 2282133 2295552 2343936 2344944 2433534 2500512 2553216 2554314 2606408 2608152 2623488 2679936 2734592 2839123 2857728 2917264 2919216 2978752 2980033 3042844 3060736 3062784 3126592 3244712 3334016 3404288 3405752 3477536 3573248 3709837 3810304 3892288 3909612 4101888 4375896 4468128 4564266 4591104 4687872 4689888 4867068 5001024 5106432 5108628 5212816 5216304 5324977 5359872 5469184 5678246 5715456 5834528 5838432 5957504 5960066 6085688 6121472 6125568 6253184 6489424 6629053 6668032 6808576 6811504 6955072 7146496 7419674 7620608 7784576 7819224 8203776 8517369 8751792 8936256 8940099 9128532 9182208 9379776 9734136 10002048 10212864 10217256 10425632 10432608 10649954 10719744 10938368 11129511 11356492 11430912 11669056 11676864 11915008 11920132 12171376 12506368 12978848 13258106 13336064 13617152 13623008 13910144 14292992 14839348 15569152 15638448 15974931 16407552 17034738 17503584 17872512 17880198 18257064 18364416 18759552 19468272 19873861 19887159 20004096 20425728 20434512 20851264 20865216 21299908 21439488 22259022 22712984 22861824 23338112 23353728 23830016 23840264 24342752 25012736 25957696 25968859 26516212 26672128 27246016 27820288 29678696 31138304 31276896 31949862 32815104 34069476 35007168 35745024 35760396 36514128 37519104 38936544 39747722 39774318 40008192 40851456 40869024 41702528 41730432 42599816 42878976 44518044 45425968 46403371 46676224 46707456 47660032 47680528 48685504 50025472 51915392 51937718 53032424 53344256 54492032 55640576 59357392 59621583 62276608 62553792 63899724 68138952 70014336 71490048 71520792 73028256 75038208 77873088 77906577 79495444 79548636 80016384 81738048 83405056 83460864 85199632 89036088 90851936 92806742 93352448 93414912 95320064 95361056 97371008 100050944 103830784 103875436 106064848 108984064 111281152 118714784 119243166 124553216 125107584 127799448 136277904 139210113 140028672 142980096 143041584 146056512 150076416 155746176 155813154 158990888 159097272 160032768 163476096 166810112 166921728 170399264 178072176 181703872 181782013 185613484 186704896 186829824 190722112 194742016 207661568 207750872 212129696 217968128 222562304 237429568 238486332 250215168 255598896 272555808 278420226 280057344 285960192 286083168 292113024 300152832 311492352 311626308 317981776 318194544 324823597 326952192 333620224 333843456 340798528 356144352 363407744 363564026 371226968 373409792 373659648 381444224 389484032 404372233 415323136 415501744 424259392 435936256 474859136 476972664 500430336 511197792 545111616 545346039 556840452 560114688 572166336 584226048 622984704 623252616 635963552 636389088 649647194 653904384 667240448 667686912 681597056 712288704 726815488 727128052 742453936 762888448 778968064 808744466 830646272 831003488 848518784 871872512 949718272 953945328 974470791 1000860672 1022395584 1090223232 1090692078 1113680904 1120229376 1144332672 1168452096 1213116699 1245969408 1246505232 1271927104 1272778176 1299294388 1307808768 1363194112 1424577408 1453630976 1454256104 1484907872 1525776896 1557936128 1617488932 1662006976 1697037568 1899436544 1907890656 1948941582 2001721344 2044791168 2180446464 2181384156 2227361808 2288665344 2336904192 2426233398 2491938816 2493010464 2543854208 2545556352 2598588776 2615617536 2726388224 2830605631 2849154816 2907261952 2908512208 2969815744 3051553792 3234977864 3324013952 3394075136 3798873088 3815781312 3897883164 4089582336 4360892928 4362768312 4454723616 4577330688 4673808384 4852466796 4986020928 5087708416 5091112704 5197177552 5452776448 5661211262 5698309632 5814523904 5817024416 5939631488 6103107584 6469955728 6648027904 6788150272 7597746176 7631562624 7795766328 8179164672 8491816893 8721785856 8725536624 8909447232 9154661376 9704933592 9972041856 10175416832 10182225408 10394355104 10905552896 11322422524 11396619264 11634048832 11879262976 12939911456 13296055808 13576300544 15263125248 15591532656 16358329344 16983633786 17443571712 17451073248 17818894464 18309322752 19409867184 19814239417 19944083712 20350833664 20364450816 20788710208 22644845048 22793238528 23268097664 23758525952 25879822912 26592111616 30526250496 31183065312 32716658688 33967267572 34902146496 35637788928 38819734368 39628478834 39888167424 40701667328 40728901632 41577420416 45289690096 46536195328 47517051904 51759645824 53184223232 59442718251 61052500992 62366130624 67934535144 69804292992 71275577856 77639468736 79256957668 79776334848 83154840832 90579380192 93072390656 95034103808 103519291648 118885436502 122105001984 124732261248 135869070288 139608585984 142551155712 155278937472 158513915336 159552669696 166309681664 181158760384 186144781312 207038583296 237770873004 249464522496 271738140576 279217171968 285102311424 310557874944 317027830672 332619363328 362317520768 372289562624 414077166592 475541746008 498929044992 543476281152 558434343936 621115749888 634055661344 665238726656 724635041536 828154333184 951083492016 997858089984 1086952562304 1116868687872 1242231499776 1268111322688 1449270083072 1902166984032 1995716179968 2173905124608 2484462999552 2536222645376 2898540166144 3804333968064 4347810249216 5072445290752 5797080332288 7608667936128 8695620498432 10144890581504 15217335872256 17391240996864 20289781163008 30434671744512 40579562326016 60869343489024 121738686978048
• Sum of all divisors σ(n): 387746887928400
• Sum of proper divisors (its aliquot sum) s(n): 266008200950352
• 121738686978048 is an abundant number, because the sum of its proper divisors (266008200950352) is greater than itself. Its abundance is 144269513972304

Bases of 121738686978048

• Binary: 11011101011100001111111001100010101100000000000₂
• Hexadecimal: 0x6EB87F315800
• Base-36: 175HZB0YYO

Squares and roots of 121738686978048

• 121738686978048 squared (121738686978048²) is 14820307907139153686433890304
• 121738686978048 cubed (121738686978048³) is 1804204825225503096900152816186394088046592
• The square root of 121738686978048 is 11033525.5914892407
• The cube root of 121738686978048 is 49561.3207295901

Scales and comparisons

• 121,738,686,978,048 seconds is equal to 3,870,913 years, 35 weeks, 3 days, 18 hours, 20 minutes, 48 seconds.
• To count from 1 to 121,738,686,978,048 would take you about nine million, six hundred seventy-seven thousand, two hundred eighty-four 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 121738686978048 cubic inches would be around 4130.1 feet tall.

Recreational maths with 121738686978048

• 121738686978048 backwards is 840879686837121
• The number of decimal digits it has is: 15
• The sum of 121738686978048's digits is 78
• More coming soon!