18198373164480

Names of 18198373164480

• Cardinal: 18198373164480 can be written as Eighteen trillion, one hundred ninety-eight billion, three hundred seventy-three million, one hundred sixty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.819837316448 × 10¹³

Factors of 18198373164480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 395507

Divisors of 18198373164480

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 29 30 32 36 38 40 45 48 57 58 60 64 72 76 80 87 90 95 96 114 116 120 144 145 152 160 171 174 180 190 192 228 232 240 261 285 288 290 304 320 342 348 360 380 435 456 464 480 522 551 570 576 580 608 684 696 720 760 841 855 870 912 928 960 1044 1102 1140 1160 1216 1305 1368 1392 1440 1520 1653 1682 1710 1740 1824 1856 2088 2204 2280 2320 2523 2610 2736 2755 2784 2880 3040 3306 3364 3420 3480 3648 4176 4205 4408 4560 4640 4959 5046 5220 5472 5510 5568 6080 6612 6728 6840 6960 7569 8265 8352 8410 8816 9120 9280 9918 10092 10440 10944 11020 12615 13224 13456 13680 13920 15138 15979 16530 16704 16820 17632 18240 19836 20184 20880 22040 24795 25230 26448 26912 27360 27840 30276 31958 33060 33640 35264 37845 39672 40368 41760 44080 47937 49590 50460 52896 53824 54720 60552 63916 66120 67280 75690 79344 79895 80736 83520 88160 95874 99180 100920 105792 121104 127832 132240 134560 143811 151380 158688 159790 161472 176320 191748 198360 201840 239685 242208 255664 264480 269120 287622 302760 317376 319580 383496 395449 396720 403680 479370 484416 511328 528960 575244 605520 639160 719055 766992 790898 793440 807360 958740 1022656 1150488 1186347 1211040 1278320 1438110 1533984 1581796 1586880 1917480 1977245 2300976 2372694 2422080 2556640 2876220 3067968 3163592 3559041 3834960 3954490 4601952 4745388 5113280 5752440 5931735 6327184 7118082 7513531 7669920 7908980 9203904 9490776 11468021 11504880 11863470 12654368 14236164 15027062 15339840 15817960 17795205 18981552 22540593 22936042 23009760 23726940 25308736 28472328 30054124 31635920 34404063 35590410 37567655 37963104 45081186 45872084 46019520 47453880 56944656 57340105 60108248 63271840 67621779 68808126 71180820 75135310 75926208 90162372 91744168 94907760 103212189 112702965 113889312 114680210 120216496 126543680 135243558 137616252 142361640 150270620 172020315 180324744 183488336 189815520 206424378 217892399 225405930 227778624 229360420 240432992 270487116 275232504 284723280 300541240 332572609 338108895 344040630 360649488 366976672 379631040 412848756 435784798 450811860 458720840 480865984 516060945 540974232 550465008 569446560 601082480 653677197 665145218 676217790 688081260 721298976 733953344 825697512 871569596 901623720 917441680 997717827 1032121890 1081948464 1089461995 1100930016 1138893120 1202164960 1307354394 1330290436 1352435580 1376162520 1442597952 1651395024 1662863045 1743139192 1803247440 1834883360 1961031591 1995435654 2064243780 2163896928 2178923990 2201860032 2404329920 2614708788 2660580872 2704871160 2752325040 2993153481 3268385985 3302790048 3325726090 3486278384 3606494880 3669766720 3922063182 3990871308 4128487560 4327793856 4357847980 4988589135 5229417576 5321161744 5409742320 5504650080 5986306962 6318879571 6536771970 6605580096 6651452180 6972556768 7212989760 7844126364 7981742616 8256975120 8715695960 9805157955 9977178270 10458835152 10642323488 10819484640 11009300160 11972613924 12637759142 13073543940 13302904360 13945113536 14965767405 15688252728 15963485232 16513950240 17431391920 18956638713 19610315910 19954356540 20917670304 21284646976 21638969280 23945227848 25275518284 26147087880 26605808720 29931534810 31376505456 31594397855 31926970464 33027900480 34862783840 37913277426 39220631820 39908713080 41835340608 47890455696 50551036568 52294175760 53211617440 56869916139 59863069620 62753010912 63188795710 63853940928 69725567680 75826554852 78441263640 79817426160 94783193565 95780911392 101102073136 104588351520 106423234880 113739832278 119726139240 125506021824 126377591420 151653109704 156882527280 159634852320 189566387130 191561822784 202204146272 209176703040 227479664556 239452278480 252755182840 284349580695 303306219408 313765054560 319269704640 379132774260 404408292544 454959329112 478904556960 505510365680 568699161390 606612438816 627530109120 758265548520 909918658224 957809113920 1011020731360 1137398322780 1213224877632 1516531097040 1819837316448 2022041462720 2274796645560 3033062194080 3639674632896 4549593291120 6066124388160 9099186582240 18198373164480
• Sum of all divisors σ(n): 68239848534000
• Sum of proper divisors (its aliquot sum) s(n): 50041475369520
• 18198373164480 is an abundant number, because the sum of its proper divisors (50041475369520) is greater than itself. Its abundance is 31843102205040

Bases of 18198373164480

• Binary: 100001000110100100011100100010110010111000000₂
• Hexadecimal: 0x108D239165C0
• Base-36: 6G87TII80

Squares and roots of 18198373164480

• 18198373164480 squared (18198373164480²) is 331180785833665809133670400
• 18198373164480 cubed (18198373164480³) is 6026951525506782005882693084565307392000
• The square root of 18198373164480 is 4265955.1292154959
• The cube root of 18198373164480 is 26303.3373744737

Scales and comparisons

• 18,198,373,164,480 seconds is equal to 578,651 years, 50 weeks, 5 days, 48 minutes.
• To count from 1 to 18,198,373,164,480 would take you about one million, four hundred forty-six thousand, six 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 18198373164480 cubic inches would be around 2191.9 feet tall.

Recreational maths with 18198373164480

• 18198373164480 backwards is 08446137389181
• The number of decimal digits it has is: 14
• The sum of 18198373164480's digits is 63
• More coming soon!