8420989911040

Names of 8420989911040

• Cardinal: 8420989911040 can be written as Eight trillion, four hundred twenty billion, nine hundred eighty-nine million, nine hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 8.42098991104 × 10¹²

Factors of 8420989911040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 141

Divisors of 8420989911040

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 37 40 49 56 59 62 64 70 74 80 98 112 118 124 128 140 148 155 160 185 196 217 224 236 245 248 256 259 280 295 296 310 320 370 392 413 434 448 472 490 496 512 518 560 590 592 620 640 740 784 826 868 896 944 961 980 992 1024 1036 1085 1120 1147 1180 1184 1240 1280 1295 1480 1519 1568 1652 1736 1792 1813 1829 1888 1922 1960 1984 2048 2065 2072 2170 2183 2240 2294 2360 2368 2480 2560 2590 2891 2960 3038 3136 3304 3472 3584 3626 3658 3776 3844 3920 3968 4096 4130 4144 4340 4366 4480 4588 4720 4736 4805 4960 5120 5180 5735 5782 5920 6076 6272 6608 6727 6944 7168 7252 7316 7552 7595 7688 7840 7936 8029 8192 8260 8288 8680 8732 8960 9065 9145 9176 9440 9472 9610 9920 10240 10360 10915 11470 11564 11840 12152 12544 12803 13216 13454 13888 14336 14455 14504 14632 15104 15190 15281 15376 15680 15872 16058 16384 16520 16576 17360 17464 17920 18130 18290 18352 18880 18944 19220 19840 20480 20720 21830 22940 23128 23680 24304 25088 25606 26432 26908 27776 28672 28910 29008 29264 30208 30380 30562 30752 31360 31744 32116 33040 33152 33635 34720 34928 35557 35840 36260 36580 36704 37760 37888 38440 39680 40145 40960 41440 43660 45880 46256 47089 47360 48608 50176 51212 52864 53816 55552 56203 56699 57344 57820 58016 58528 60416 60760 61124 61504 62720 63488 64015 64232 66080 66304 67270 67673 69440 69856 71114 71680 72520 73160 73408 75520 75776 76405 76880 79360 80290 81920 82880 87320 89621 91760 92512 94178 94720 97216 100352 102424 105728 106967 107632 111104 112406 113398 114688 115640 116032 117056 120832 121520 122248 123008 125440 126976 128030 128464 132160 132608 134540 135346 138880 139712 142228 143360 145040 146320 146816 151040 151552 152810 153760 158720 160580 165760 174640 177785 179242 183520 185024 188356 189440 194432 200704 204848 211456 213934 215264 222208 224812 226796 231280 232064 234112 235445 241664 243040 244496 246016 248899 250880 253952 256060 256928 264320 265216 269080 270692 277760 279424 281015 283495 284456 286720 290080 292640 293632 302080 303104 305620 307520 317440 321160 331520 338365 349280 355570 358484 367040 370048 376712 378880 388864 396893 401408 409696 422912 427868 430528 444416 448105 449624 453592 462560 464128 468224 470890 473711 483328 486080 488992 492032 497798 501760 507904 512120 513856 528640 530432 534835 538160 541384 555520 558848 562030 566990 568912 573440 580160 585280 587264 604160 606208 611240 615040 634880 642320 663040 676730 698560 711140 716968 734080 740096 753424 757760 777728 793786 802816 819392 845824 855736 861056 888832 896210 899248 907184 925120 928256 936448 941780 947422 966656 972160 977984 984064 995596 1003520 1024240 1027712 1057280 1060864 1069670 1076320 1082768 1111040 1117696 1124060 1133980 1137824 1160320 1170560 1174528 1208320 1222480 1230080 1244495 1269760 1284640 1326080 1353460 1397120 1422280 1433936 1468160 1480192 1506848 1515520 1555456 1587572 1638784 1691648 1711472 1722112 1742293 1777664 1792420 1798496 1814368 1850240 1856512 1872896 1883560 1894844 1944320 1955968 1968128 1984465 1991192 2007040 2048480 2055424 2097863 2114560 2121728 2139340 2152640 2165536 2222080 2235392 2248120 2267960 2275648 2320640 2341120 2349056 2368555 2416640 2444960 2460160 2488990 2539520 2569280 2652160 2706920 2778251 2794240 2844560 2867872 2936320 2960384 3013696 3031040 3110912 3175144 3277568 3315977 3383296 3422944 3444224 3484586 3555328 3584840 3596992 3628736 3700480 3713024 3745792 3767120 3789688 3888640 3911936 3936256 3968930 3982384 4014080 4096960 4110848 4195726 4229120 4243456 4278680 4305280 4331072 4444160 4470784 4496240 4535920 4551296 4641280 4682240 4698112 4737110 4833280 4889920 4920320 4977980 5138560 5304320 5413840 5556502 5588480 5689120 5735744 5872640 5920768 6027392 6221824 6350288 6555136 6631954 6766592 6845888 6888448 6969172 7169680 7193984 7257472 7400960 7426048 7491584 7534240 7579376 7777280 7823872 7872512 7937860 7964768 8193920 8221696 8391452 8458240 8557360 8610560 8662144 8711465 8888320 8941568 8992480 9071840 9102592 9282560 9364480 9396224 9474220 9779840 9840640 9955960 10277120 10489315 10608640 10827680 11113004 11176960 11378240 11471488 11745280 11841536 12054784 12443648 12700576 13110272 13263908 13691776 13776896 13891255 13938344 14339360 14387968 14514944 14685041 14801920 14852096 14983168 15068480 15158752 15554560 15647744 15745024 15875720 15929536 16387840 16443392 16579885 16782904 16916480 17114720 17221120 17324288 17422930 17776640 17883136 17984960 18143680 18205184 18565120 18728960 18792448 18948440 19559680 19681280 19911920 20554240 20978630 21217280 21655360 22226008 22353920 22756480 22942976 23490560 23683072 24109568 24887296 25401152 26220544 26527816 27383552 27553792 27782510 27876688 28678720 28775936 29029888 29370082 29603840 29704192 29966336 30136960 30317504 31109120 31295488 31751440 31859072 32775680 32886784 33159770 33565808 33832960 34229440 34442240 34648576 34845860 35766272 35969920 36287360 36410368 37130240 37457920 37896880 39119360 39362560 39823840 41108480 41957260 43310720 44452016 44707840 45512960 45885952 46981120 47366144 48219136 50802304 52441088 53055632 54767104 55107584 55565020 55753376 57357440 57551872 58059776 58740164 59207680 60273920 60635008 62218240 62590976 63502880 63718144 65551360 65773568 66319540 67131616 68458880 68884480 69297152 69691720 71939840 72574720 72820736 73425205 74260480 74915840 75793760 78238720 78725120 79647680 82216960 83914520 86621440 88904032 89415680 91025920 91771904 93962240 96438272 101604608 102795287 104882176 106111264 109534208 110215168 111130040 111506752 114714880 115103744 116119552 117480328 118415360 120547840 121270016 124436480 125181952 127005760 127436288 131102720 131547136 132639080 134263232 136917760 137768960 138594304 139383440 143879680 145149440 145641472 146850410 148520960 149831680 151587520 156477440 159295360 164433920 167829040 173242880 177808064 178831360 182051840 183543808 192876544 203209216 205590574 209764352 212222528 219068416 222260080 223013504 229429760 230207488 232239104 234960656 236830720 241095680 242540032 250363904 254011520 254872576 262205440 265278160 268526464 273835520 275537920 277188608 278766880 287759360 290298880 291282944 293700820 303175040 312954880 318590720 328867840 335658080 346485760 355616128 364103680 367087616 385753088 406418432 411181148 424445056 438136832 444520160 446027008 458859520 460414976 464478208 469921312 482191360 485080064 508023040 509745152 513976435 524410880 530556320 537052928 547671040 551075840 554377216 557533760 575518720 580597760 582565888 587401640 606350080 625909760 637181440 657735680 671316160 692971520 711232256 728207360 734175232 771506176 812836864 822362296 848890112 876273664 889040320 892054016 917719040 920829952 928956416 939842624 964382720 970160128 1016046080 1019490304 1027952870 1048821760 1061112640 1074105856 1095342080 1108754432 1115067520 1151037440 1161195520 1174803280 1212700160 1251819520 1274362880 1342632320 1385943040 1422464512 1456414720 1468350464 1625673728 1644724592 1697780224 1752547328 1778080640 1784108032 1835438080 1879685248 1928765440 1940320256 2032092160 2038980608 2055905740 2122225280 2148211712 2190684160 2230135040 2302074880 2322391040 2349606560 2425400320 2548725760 2685264640 2771886080 2844929024 2912829440 3251347456 3289449184 3395560448 3556161280 3568216064 3670876160 3759370496 3857530880 3880640512 4064184320 4077961216 4111811480 4244450560 4296423424 4381368320 4460270080 4604149760 4644782080 4699213120 4850800640 5097451520 5370529280 5543772160 5689858048 6502694912 6578898368 6791120896 7112322560 7136432128 7341752320 7518740992 7761281024 8128368640 8223622960 8488901120 8592846848 8762736640 8920540160 9398426240 9701601280 10194903040 10741058560 11379716096 13157796736 13582241792 14224645120 14272864256 15037481984 16256737280 16447245920 16977802240 17185693696 17841080320 18796852480 19403202560 20389806080 21482117120 22759432192 26315593472 27164483584 28449290240 28545728512 30074963968 32513474560 32894491840 33955604480 34371387392 35682160640 37593704960 38806405120 42964234240 45518864384 52631186944 54328967168 56898580480 60149927936 65788983680 67911208960 71364321280 75187409920 85928468480 105262373888 113797160960 120299855872 131577967360 135822417920 142728642560 150374819840 171856936960 210524747776 227594321920 240599711744 263155934720 271644835840 300749639680 421049495552 526311869440 601499279360 842098991104 1052623738880 1202998558720 1684197982208 2105247477760 4210494955520 8420989911040
• Sum of all divisors σ(n): 25371543148560
• Sum of proper divisors (its aliquot sum) s(n): 16950553237520
• 8420989911040 is an abundant number, because the sum of its proper divisors (16950553237520) is greater than itself. Its abundance is 8529563326480

Bases of 8420989911040

• Binary: 1111010100010101010000111001100000000000000₂
• Hexadecimal: 0x7A8AA1CC000
• Base-36: 2ZGJRYWHS

Squares and roots of 8420989911040

• 8420989911040 squared (8420989911040²) is 70913071081837467113881600
• 8420989911040 cubed (8420989911040³) is 597158256141015688751064740333092864000
• The square root of 8420989911040 is 2901894.1936328417
• The cube root of 8420989911040 is 20344.8448536691

Scales and comparisons

• 8,420,989,911,040 seconds is equal to 267,761 years, 22 weeks, 3 days, 10 minutes, 40 seconds.
• To count from 1 to 8,420,989,911,040 would take you about six hundred sixty-nine thousand, four hundred 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 8420989911040 cubic inches would be around 1695.4 feet tall.

Recreational maths with 8420989911040

• 8420989911040 backwards is 0401199890248
• The number of decimal digits it has is: 13
• The sum of 8420989911040's digits is 55
• More coming soon!