121128055279840

Names of 121128055279840

• Cardinal: 121128055279840 can be written as One hundred twenty-one trillion, one hundred twenty-eight billion, fifty-five million, two hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2112805527984 × 10¹⁴

Factors of 121128055279840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14500

Divisors of 121128055279840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 53 56 70 80 92 98 106 112 115 140 160 161 184 196 212 224 230 245 265 280 322 368 371 392 424 460 490 530 560 644 736 742 784 805 848 920 941 980 1060 1120 1127 1219 1288 1484 1568 1610 1696 1840 1855 1882 1960 2120 2254 2438 2576 2597 2968 3220 3680 3710 3764 3920 4240 4508 4705 4876 5152 5194 5635 5936 6095 6440 6587 7420 7528 7840 8480 8533 9016 9410 9752 10388 11270 11872 12190 12880 12985 13174 13469 14840 15056 17066 18032 18820 19504 20776 21643 22540 24380 25760 25970 26348 26938 29680 30112 32935 34132 36064 37640 39008 41552 42665 43286 45080 46109 48760 49873 51940 52696 53876 59360 59731 65870 67345 68264 75280 83104 85330 86572 90160 92218 94283 97520 99746 103880 105392 107752 108215 119462 131740 134690 136528 150560 151501 170660 173144 180320 184436 188566 195040 199492 207760 210784 215504 216430 230545 238924 249365 263480 269380 273056 298655 303002 309787 341320 346288 349111 368872 377132 398984 415520 431008 432860 461090 471415 477848 498730 526960 538760 597310 606004 619574 659981 682640 692576 698222 713857 737744 754264 757505 797968 865720 922180 942830 955696 997460 1053920 1060507 1077520 1147079 1194620 1212008 1239148 1319962 1365280 1396444 1427714 1475488 1508528 1515010 1548935 1595936 1731440 1745555 1844360 1885660 1911392 1994920 2121014 2155040 2168509 2294158 2389240 2424016 2443777 2478296 2639924 2792888 2855428 3017056 3030020 3097870 3299905 3462880 3491110 3569285 3688720 3771320 3989840 4242028 4337018 4588316 4778480 4848032 4887554 4956592 4996999 5279848 5302535 5585776 5710856 5735395 6060040 6195740 6599810 6982220 7138570 7377440 7542640 7979680 8029553 8484056 8674036 9176632 9556960 9775108 9913184 9993998 10559696 10605070 10842545 11171552 11421712 11470790 12120080 12218885 12391480 12674329 13199620 13964440 14277140 15085280 15179563 16059106 16418711 16968112 17348072 18353264 19550216 19987996 21119392 21210140 21685090 22843424 22941580 24240160 24437770 24782960 24984995 25348658 26399240 27928880 28554280 30359126 32118212 32837422 33936224 34696144 34978993 36706528 39100432 39975992 40147765 42420280 43370180 45883160 48875540 49565920 49969990 50697316 52798480 55857760 56206871 57108560 60718252 63371645 64236424 65674844 69392288 69957986 75897815 78200864 79951984 80295530 82093555 84840560 86740360 88720303 91766320 97751080 99939980 101394632 105596960 112413742 114217120 114930977 121436504 126743290 128472848 131349688 139915972 151795630 159903968 160591060 164187110 169681120 173480720 174894965 177440606 183532640 195502160 199879960 202789264 224827484 229861954 242873008 253486580 256945696 262699376 279831944 281034355 291509567 303591260 321182120 328374220 346961440 349789930 354881212 391004320 399759920 405578528 443601515 449654968 459723908 485746016 506973160 525398752 559663888 562068710 574654885 583019134 607182520 621042121 642364240 656748440 671739437 699579860 709762424 799519840 804516839 887203030 899309936 919447816 1013946320 1119327776 1124137420 1149309770 1166038268 1214365040 1242084242 1284728480 1313496880 1343478874 1399159720 1419524848 1457547835 1609033678 1774406060 1798619872 1838895632 2027892640 2040566969 2248274840 2298619540 2332076536 2428730080 2484168484 2626993760 2686957748 2798319440 2839049696 2915095670 3105210605 3218067356 3358697185 3548812120 3677791264 4022584195 4081133938 4496549680 4597239080 4664153072 4702176059 4968336968 5373915496 5596638880 5830191340 6210421210 6436134712 6717394370 7097624240 8045168390 8162267876 8993099360 9194478160 9328306144 9404352118 9936673936 10202834845 10747830992 11660382680 12420842420 12872269424 13434788740 14195248480 14283968783 15450007051 16090336780 16324535752 18388956320 18808704236 19873347872 20405669690 21495661984 23320765360 23510880295 24841684840 25744538848 26869577480 28567937566 30900014102 32180673560 32649071504 32915232413 37617408472 40811339380 46641530720 47021760590 49683369680 53739154960 57135875132 61800028204 64361347120 65298143008 65830464826 71419843915 75234816944 77250035255 81622678760 94043521180 99366739360 107478309920 108150049357 114271750264 123600056408 128722694240 131660929652 142839687830 150469633888 154500070510 163245357520 164576162065 188087042360 216300098714 228543500528 247200112816 263321859304 285679375660 309000141020 326490715040 329152324130 376174084720 432600197428 457087001056 494400225632 526643718608 540750246785 571358751320 618000282040 658304648260 752348169440 757050345499 865200394856 1053287437216 1081500493570 1142717502640 1236000564080 1316609296520 1514100690998 1730400789712 2163000987140 2285435005280 2472001128160 2633218593040 3028201381996 3460801579424 3785251727495 4326001974280 5266437186080 6056402763992 7570503454990 8652003948560 12112805527984 15141006909980 17304007897120 24225611055968 30282013819960 60564027639920 121128055279840
• Sum of all divisors σ(n): 354315503283840
• Sum of proper divisors (its aliquot sum) s(n): 233187448004000
• 121128055279840 is an abundant number, because the sum of its proper divisors (233187448004000) is greater than itself. Its abundance is 112059392724160

Bases of 121128055279840

• Binary: 11011100010101001010010101101010001000011100000₂
• Hexadecimal: 0x6E2A52B510E0
• Base-36: 16XPGKOH5S

Squares and roots of 121128055279840

• 121128055279840 squared (121128055279840²) is 14672005775875974900710425600
• 121128055279840 cubed (121128055279840³) is 1777191526686436857273004787365013499904000
• The square root of 121128055279840 is 11005819.1553305109
• The cube root of 121128055279840 is 49478.3165621971

Scales and comparisons

• 121,128,055,279,840 seconds is equal to 3,851,497 years, 25 weeks, 1 day, 6 hours, 10 minutes, 40 seconds.
• To count from 1 to 121,128,055,279,840 would take you about nine million, six hundred twenty-eight thousand, seven hundred forty-three 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 121128055279840 cubic inches would be around 4123.2 feet tall.

Recreational maths with 121128055279840

• 121128055279840 backwards is 048972550821121
• The number of decimal digits it has is: 15
• The sum of 121128055279840's digits is 55
• More coming soon!