18042390196380

Names of 18042390196380

• Cardinal: 18042390196380 can be written as Eighteen trillion, forty-two billion, three hundred ninety million, one hundred ninety-six thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.804239019638 × 10¹³

Factors of 18042390196380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 142

Divisors of 18042390196380

• Number of divisors d(n): 1620
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 19 20 22 27 30 31 33 36 38 44 45 54 55 57 60 62 66 71 76 81 90 93 95 99 108 110 114 121 124 132 135 142 155 162 165 171 180 186 190 198 209 213 220 228 242 270 279 284 285 297 310 324 330 341 342 355 363 372 380 396 405 418 426 465 484 495 513 540 558 570 589 594 605 620 627 639 660 682 684 710 726 781 810 836 837 852 855 891 930 961 990 1023 1026 1045 1065 1089 1116 1140 1178 1188 1210 1254 1278 1349 1364 1395 1420 1452 1485 1539 1562 1620 1674 1705 1710 1767 1782 1815 1860 1881 1917 1922 1980 2046 2052 2090 2130 2178 2201 2299 2343 2356 2420 2508 2511 2556 2565 2698 2790 2883 2945 2970 3069 3078 3124 3135 3195 3267 3348 3410 3420 3534 3564 3630 3751 3762 3834 3844 3905 4047 4092 4180 4185 4260 4356 4402 4455 4598 4686 4805 5022 5041 5115 5130 5301 5396 5445 5580 5643 5751 5766 5890 5940 6138 6156 6270 6390 6479 6534 6603 6745 6820 6897 7029 7068 7260 7502 7524 7668 7695 7810 8094 8370 8591 8649 8804 8835 8910 9196 9207 9372 9405 9585 9610 9801 10044 10082 10230 10260 10571 10602 10890 11005 11253 11286 11495 11502 11532 11715 11780 12141 12276 12540 12555 12780 12958 13068 13206 13490 13794 14058 14415 14839 15004 15123 15345 15390 15620 15903 16188 16335 16740 16929 17182 17298 17670 17820 18259 18414 18755 18810 19170 19220 19437 19602 19809 20164 20235 20460 20691 21087 21142 21204 21780 22010 22506 22572 22990 23004 23430 24211 24282 25110 25205 25773 25916 25947 26412 26505 26980 27588 27621 28116 28215 28755 28830 29678 30246 30690 30780 31713 31806 32395 32670 33015 33759 33858 34364 34485 34596 35145 35340 36423 36518 36828 37510 37620 38340 38874 39204 39618 40470 41382 41819 42174 42284 42955 43245 44020 44517 45012 45369 45980 46035 46860 47709 48422 48564 49005 50220 50410 51546 51894 52855 53010 54777 55242 55451 56265 56430 57510 57660 58311 59356 59427 60492 60705 61380 62073 63261 63426 63612 64790 65340 66030 67518 67716 68231 68970 70290 71269 72633 72846 73036 74195 75020 75615 77319 77748 77841 79236 79515 80940 82764 83638 84348 84645 85910 86490 89034 90738 91295 92070 95139 95418 95779 96844 97185 98010 99045 100820 101277 103092 103455 103788 105435 105710 106020 109269 109554 110484 110902 112530 112860 115020 116281 116622 118854 121055 121410 124146 125457 126522 126852 128865 129580 129735 132060 133551 135036 136107 136462 137940 138105 140580 142538 145266 145692 148390 151230 154638 155682 156271 158565 159030 163229 164331 166353 167276 168795 169290 171820 172980 174933 178068 178281 181476 182115 182590 184140 186219 190278 190836 191558 194370 196020 198090 200849 202554 204693 206910 209095 210870 211420 213807 217899 218538 219108 221804 222585 225060 226845 231957 232562 233244 237708 238545 242110 242820 248292 250914 253044 257730 259470 266321 267102 272214 272924 273885 276210 277255 285076 285417 287337 290532 291555 296780 297135 302460 303831 309276 310365 311364 312542 316305 317130 318060 326458 328662 332706 337590 338580 341155 348843 349866 356345 356562 363165 364230 365180 372438 376371 380556 383116 386595 388740 389205 396180 400653 401698 405108 408321 409386 413820 418190 421740 427614 435798 437076 445170 453690 460009 463914 465124 468813 475695 477090 478895 484220 489687 492993 499059 501828 506385 515460 518940 524799 532642 534204 544428 546345 547770 552420 554510 570834 574674 581405 583110 594270 602547 607662 609961 614079 620730 625084 627285 632610 634260 641421 652916 653697 657324 665412 667755 675180 680535 682310 695871 697686 699732 712690 713124 726330 728460 744876 750541 752742 773190 778410 781355 798963 801306 803396 816145 816642 818772 821655 831765 836380 855228 856251 862011 871596 874665 890340 891405 907380 920018 927828 931095 937626 951390 954180 957790 979374 985986 998118 1004245 1012770 1023465 1046529 1049598 1053569 1065284 1069035 1089495 1092690 1095540 1109020 1129113 1141668 1149348 1159785 1162810 1166220 1188540 1201959 1205094 1215324 1219922 1228158 1241460 1254570 1265220 1282842 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284463630 285205580 290664060 293945751 297214236 298260765 303605940 303969105 309416580 312909993 313726138 319730466 320668092 325375380 326606390 329378940 340358238 341356356 347677770 350025030 357912918 359267029 368174476 371517795 372607290 378175820 385027533 391927668 392396481 397681020 400835115 405292140 409868019 417213324 420030036 426695445 427808370 431440020 435996090 445821354 455408910 460218095 464124870 470589207 479595699 481002138 489909585 494068410 495357060 510537357 513370044 521516655 523195308 525037545 532884110 534446820 546490692 552261714 556949844 567263730 568927260 586172521 587891502 596521530 607938210 625819986 627452276 639460932 641712555 653212780 653994135 668732031 680716476 683113365 695355540 696187305 700050060 715825836 718534058 743035590 745214580 770055066 784315345 784792962 799326165 801670230 819736038 828392571 850895595 853390890 855616740 871992180 881837253 891642708 894782295 910817820 920436190 928249740 938729979 941178414 959191398 962004276 979819170 988136820 1012479809 1021074714 1043033310 1050075090 1065768220 1077801087 1104523428 1114553385 1134527460 1155082599 1172345042 1175783004 1193043060 1202505345 1215876420 1251639972 1283425110 1307988270 1337464062 1366226730 1380654285 1392374610 1411767621 1437068116 1438787097 1469728755 1486071180 1531612071 1540110132 1564549965 1568630690 1569585924 1598652330 1603340460 1639472076 1656785142 1701791190 1706781780 1758517563 1763674506 1789564590 1796335145 1840872380 1877459958 1882356828 1918382796 1925137665 1959638340 1961982405 2024959618 2042149428 2049340095 2086066620 2100150180 2155602174 2229106770 2310165198 2344690084 2352946035 2397978495 2405010690 2485177713 2552686785 2566850220 2615976540 2645511759 2674928124 2732453460 2761308570 2784749220 2823535242 2877574194 2930862605 2939457510 3037439427 3063224142 3129099930 3137261380 3197304660 3233403261 3313570284 3343660155 3403582380 3517035126 3527349012 3579129180 3592670290 3754919916 3850275330 3923964810 4049919236 4098680190 4141962855 4235302863 4311204348 4316361291 4409186265 4458213540 4620330396 4693649895 4705892070 4795956990 4810021380 4970355426 5062399045 5105373570 5275552689 5291023518 5389005435 5522617140 5647070484 5755148388 5775412995 5861725210 5878915020 6074878854 6126448284 6258199860 6466806522 6687320310 7034070252 7058838105 7185340580 7193935485 7455533139 7658060355 7700550660 7847929620 8197360380 8283925710 8470605726 8632722582 8792587815 8818372530 9112318281 9387299790 9411784140 9591913980 9700209783 9940710852 10124798090 10210747140 10551105378 10582047036 10778010870 11137277899 11550825990 11723450420 12149757708 12425888565 12705908589 12933613044 13227558795 13374640620 14117676210 14387870970 14911066278 15187197135 15316120710 15826658067 16167016305 16567851420 16941211452 17265445164 17585175630 17636745060 18224636562 18774599580 19400419566 20249596180 21102210756 21176514315 21556021740 21581806455 22274555798 23101651980 24851777130 25411817178 26377763445 26455117590 27336954843 28235352420 28775741940 29100629349 29822132556 30374394270 30632241420 31653316134 32334032610 33411833697 35170351260 36449273124 37277665695 38800839132 42353028630 43163612910 44549111596 45561591405 47479974201 48501048915 49703554260 50823634356 52755526890 52910235180 54673909686 55686389495 58201258698 60748788540 63306632268 63529542945 64668065220 66823667394 74555331390 79133290335 82010864529 84706057260 86327225820 91123182810 94959948402 97002097830 100235501091 105511053780 109347819372 111372778990 116402517396 127059085890 133647334788 136684774215 145503146745 149110662780 158266580670 164021729058 167059168485 182246365620 189919896804 194004195660 200471002182 222745557980 237399871005 254118171780 273369548430 291006293490 300706503273 316533161340 328043458116 334118336970 400942004364 410054322645 474799742010 501177505455 546739096860 582012586980 601413006546 668236673940 820108645290 902119509819 949599484020 1002355010910 1202826013092 1503532516365 1640217290580 1804239019638 2004710021820 3007065032730 3608478039276 4510597549095 6014130065460 9021195098190 18042390196380
• Sum of all divisors σ(n): 68634320527080
• Sum of proper divisors (its aliquot sum) s(n): 50591930330700
• 18042390196380 is an abundant number, because the sum of its proper divisors (50591930330700) is greater than itself. Its abundance is 32549540134320

Bases of 18042390196380

• Binary: 100000110100011010010010000100011000010011100₂
• Hexadecimal: 0x1068D242309C
• Base-36: 6E8K5A5R0

Squares and roots of 18042390196380

• 18042390196380 squared (18042390196380²) is 325527843998429134965104400
• 18042390196380 cubed (18042390196380³) is 5873300381205975844814563499963202072000
• The square root of 18042390196380 is 4247633.4818790569
• The cube root of 18042390196380 is 26227.9707286241

Scales and comparisons

• 18,042,390,196,380 seconds is equal to 573,692 years, 10 weeks, 2 days, 14 hours, 33 minutes.
• To count from 1 to 18,042,390,196,380 would take you about one million, four hundred thirty-four thousand, two hundred thirty 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 18042390196380 cubic inches would be around 2185.7 feet tall.

Recreational maths with 18042390196380

• 18042390196380 backwards is 08369109324081
• 18042390196380 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18042390196380's digits is 54
• More coming soon!