121015919365380

Names of 121015919365380

• Cardinal: 121015919365380 can be written as One hundred twenty-one trillion, fifteen billion, nine hundred nineteen million, three hundred sixty-five thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.2101591936538 × 10¹⁴

Factors of 121015919365380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16764

Divisors of 121015919365380

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 61 65 78 90 117 122 130 156 180 183 195 227 234 244 260 305 366 390 454 468 549 585 610 681 732 780 793 908 915 1098 1135 1170 1220 1362 1586 1830 2043 2196 2270 2340 2379 2724 2745 2951 3172 3405 3660 3965 4086 4540 4758 5490 5902 6810 7137 7930 8172 8853 9516 10215 10980 11804 11895 13620 13847 14274 14755 15860 16453 17706 20430 23790 26559 27694 28548 29510 32906 35412 35685 40860 41541 44265 47580 49359 51529 53118 55388 59020 65812 69235 71370 82265 83082 88530 98718 103058 106236 124623 132795 138470 142740 148077 154587 164530 166164 177060 180011 197436 206116 207705 213889 246795 249246 257645 265590 276940 296154 309174 329060 360022 415410 427778 463761 493590 498492 515290 531180 540033 592308 618348 623115 641667 669877 720044 740385 772935 830820 855556 900055 927522 987180 1003633 1030580 1069445 1080066 1246230 1283334 1339754 1480770 1545870 1620099 1800110 1855044 1925001 2007266 2009631 2138890 2160132 2318805 2492460 2566668 2679508 2700165 2961540 3010899 3091740 3143269 3208335 3240198 3349385 3600220 3734831 3850002 4014532 4019262 4277780 4637610 5018165 5400330 6021798 6028893 6286538 6416670 6480396 6698770 7469662 7700004 8038524 8100495 9032697 9275220 9429807 9625005 10036330 10048155 10800660 11204493 12043596 12057786 12573076 12833340 13047229 13397540 14939324 15054495 15716345 16200990 18065394 18674155 18859614 19250010 20072660 20096310 22408986 24115572 26094458 28289421 30108990 30144465 31432690 32401980 33613479 36130788 37348310 37719228 38500020 39141687 40192620 40862497 44817972 45163485 47149035 48552803 52188916 56022465 56578842 60217980 60288930 62865380 65236145 67226958 74696620 78283374 81724994 90326970 94298070 97105606 112044930 113157684 117425061 120577860 122587491 130472290 134453916 141447105 145658409 156566748 163449988 168067395 180653940 188596140 194211212 195708435 204312485 224089860 227824691 234850122 242764015 245174982 260944580 282894210 291316818 336134790 367762473 391416870 408624970 436975227 455649382 469700244 485528030 490349964 565788420 582633636 587125305 612937455 672269580 683474073 728292045 735524946 782833740 817249940 847806637 873950454 911298764 971056060 1139123455 1174250610 1225874910 1366948146 1456584090 1471049892 1695613274 1747900908 1838812365 2050422219 2184876135 2278246910 2348501220 2451749820 2543419911 2733896292 2913168180 2961720983 3391226548 3417370365 3677624730 4100844438 4239033185 4369752270 4556493820 5086839822 5923441966 6834740730 7355249460 7630259733 8201688876 8478066370 8739504540 8885162949 10173679644 10252111095 11021486281 11846883932 12717099555 13669481460 14808604915 15260519466 16956132740 17770325898 20504222190 22042972562 25434199110 26655488847 29617209830 30521038932 33064458843 35540651796 38151298665 41008444380 44085945124 44425814745 50868398220 51716204857 53310977694 55107431405 59234419660 66128917686 76302597330 88851629490 99193376529 103432409714 106621955388 110214862810 132257835372 133277444235 152605194660 155148614571 165322294215 177703258980 198386753058 206864819428 220429725620 258581024285 266554888470 310297229142 330644588430 396773506116 465445843713 495966882645 517162048570 533109776940 620594458284 661289176860 672310663141 775743072855 930891687426 991933765290 1034324097140 1344621326282 1551486145710 1861783374852 1983867530580 2016931989423 2327229218565 2689242652564 3102972291420 3361553315705 4033863978846 4654458437130 6050795968269 6723106631410 8067727957692 9308916874260 10084659947115 12101591936538 13446213262820 20169319894230 24203183873076 30253979841345 40338639788460 60507959682690 121015919365380
• Sum of all divisors σ(n): 403601671475184
• Sum of proper divisors (its aliquot sum) s(n): 282585752109804
• 121015919365380 is an abundant number, because the sum of its proper divisors (282585752109804) is greater than itself. Its abundance is 161569832744424

Bases of 121015919365380

• Binary: 11011100001000000110110111000101100110100000100₂
• Hexadecimal: 0x6E1036E2CD04
• Base-36: 16W9Y1UNT0

Squares and roots of 121015919365380

• 121015919365380 squared (121015919365380²) is 14644852739848154101942544400
• 121015919365380 cubed (121015919365380³) is 1772260318283328583185915241532070472872000
• The square root of 121015919365380 is 11000723.5837184819
• The cube root of 121015919365380 is 49463.0434440677

Scales and comparisons

• 121,015,919,365,380 seconds is equal to 3,847,931 years, 47 weeks, 1 day, 21 hours, 3 minutes.
• To count from 1 to 121,015,919,365,380 would take you about nine million, six hundred nineteen thousand, eight hundred twenty-nine 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 121015919365380 cubic inches would be around 4121.9 feet tall.

Recreational maths with 121015919365380

• 121015919365380 backwards is 083563919510121
• The number of decimal digits it has is: 15
• The sum of 121015919365380's digits is 54
• More coming soon!