18968495382720

Names of 18968495382720

• Cardinal: 18968495382720 can be written as Eighteen trillion, nine hundred sixty-eight billion, four hundred ninety-five million, three hundred eighty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.896849538272 × 10¹³

Factors of 18968495382720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1241

Divisors of 18968495382720

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 29 30 32 36 39 40 45 48 52 58 60 64 65 72 78 80 87 90 96 104 116 117 120 127 130 144 145 151 156 160 174 180 192 195 208 232 234 240 254 260 261 288 290 302 312 320 348 360 377 381 390 416 435 453 464 468 480 508 520 522 576 580 585 604 624 635 696 720 754 755 762 780 832 870 906 911 928 936 960 1016 1040 1044 1131 1143 1160 1170 1208 1248 1270 1305 1359 1392 1440 1508 1510 1524 1560 1651 1740 1812 1822 1856 1872 1885 1905 1963 2032 2080 2088 2262 2265 2286 2320 2340 2416 2496 2540 2610 2718 2733 2784 2880 3016 3020 3048 3120 3302 3393 3480 3624 3644 3683 3744 3770 3810 3926 4064 4160 4176 4379 4524 4530 4555 4572 4640 4680 4832 4953 5080 5220 5436 5466 5568 5655 5715 5889 6032 6040 6096 6240 6604 6786 6795 6960 7248 7288 7366 7488 7540 7620 7852 8128 8199 8255 8352 8758 9048 9060 9110 9144 9280 9360 9664 9815 9906 10160 10440 10872 10932 11049 11310 11430 11778 11843 12064 12080 12192 12480 13137 13208 13572 13590 13665 13920 14496 14576 14732 14859 15080 15240 15704 16398 16510 16704 16965 17516 17667 18096 18120 18220 18288 18415 18720 19177 19630 19812 20320 20880 21744 21864 21895 22098 22620 22860 23556 23686 24128 24160 24384 24765 26274 26416 26419 27144 27180 27330 27840 28992 29152 29445 29464 29718 30160 30480 31408 32796 33020 33147 33930 35032 35334 35529 36192 36240 36440 36576 36830 37440 38354 39260 39411 39624 40640 40995 41760 43488 43728 43790 44196 45240 45720 47112 47372 47879 48320 49530 52548 52832 52838 54288 54360 54660 55245 56927 57531 58304 58890 58928 59215 59436 60320 60960 62816 65592 65685 66040 66294 67860 70064 70668 71058 72384 72480 72880 73152 73660 74295 76708 78520 78822 79248 79257 81990 83520 86976 87456 87580 88335 88392 90480 91440 94224 94744 95758 95885 99060 105096 105664 105676 106587 108576 108720 109320 110490 113854 115062 115697 117780 117856 118430 118872 120640 121920 125632 131184 131370 132080 132095 132588 135720 137561 140128 141336 142116 143637 144960 145760 147320 148590 153416 157040 157644 158496 158514 163980 165735 170781 172593 174912 175160 176670 176784 177645 180960 182880 188448 189488 191516 191770 197055 198120 210192 211352 213174 217152 217440 218640 220980 227708 230124 231394 235560 235712 236860 237744 237771 239395 249301 262368 262740 264160 264190 265176 271440 275122 280256 282672 284232 284635 287274 287655 291520 294640 297180 306832 314080 315288 316992 317028 327960 331470 341562 343447 345186 347091 350320 353340 353568 355290 361920 365760 376896 378976 383032 383540 394110 396240 396285 412683 420384 422704 426348 430911 434880 437280 441960 455416 460248 462788 471120 473720 475488 475542 478790 498602 512343 524736 525480 528320 528380 530352 532935 542880 550244 556133 565344 568464 569270 574548 575310 578485 589280 594360 613664 628160 630576 634056 655920 662940 683124 686894 687805 690372 694182 700640 706680 707136 710580 718185 747903 757952 766064 767080 788220 792480 792570 825366 840768 845408 852696 853905 861822 862965 874560 883920 910832 920496 925576 942240 947440 950976 951084 957580 997204 1024686 1030341 1041273 1050960 1056760 1060704 1065870 1085760 1100488 1112266 1130688 1136928 1138540 1149096 1150620 1156970 1178560 1188720 1188855 1227328 1238049 1246505 1261152 1268112 1311840 1325880 1366248 1373788 1375610 1380744 1388364 1401280 1413360 1421160 1436370 1495806 1504061 1532128 1534160 1576440 1584960 1585140 1650732 1668399 1690816 1705392 1707810 1717235 1723644 1725930 1735455 1767840 1788293 1821664 1840992 1851152 1884480 1894880 1902168 1915160 1994408 2049372 2060682 2063415 2082546 2101920 2113520 2121408 2131740 2154555 2200976 2224532 2243709 2273856 2277080 2298192 2301240 2313940 2377440 2377710 2476098 2493010 2522304 2536224 2561715 2623680 2651760 2732496 2747576 2751220 2761488 2776728 2780665 2826720 2842320 2872740 2991612 3008122 3064256 3068320 3091023 3152880 3170280 3301464 3336798 3355213 3410784 3415620 3434470 3447288 3451860 3470910 3535680 3576586 3643328 3681984 3702304 3739515 3789760 3804336 3830320 3988816 3989269 4098744 4121364 4126830 4165092 4203840 4227040 4263480 4309110 4401952 4449064 4487418 4512183 4554160 4596384 4602480 4627880 4754880 4755420 4952196 4986020 5005197 5072448 5123430 5151705 5206365 5303520 5364879 5464992 5495152 5502440 5522976 5553456 5561330 5653440 5684640 5745480 5983224 6016244 6136640 6182046 6190245 6305760 6340560 6602928 6673596 6710426 6821568 6831240 6868940 6894576 6903720 6941820 7153172 7229729 7404608 7479030 7520305 7608672 7660640 7977632 7978538 8197488 8242728 8253660 8330184 8341995 8454080 8526960 8618220 8803904 8898128 8941465 8974836 9024366 9108320 9192768 9204960 9255760 9510840 9904392 9972040 10010394 10065639 10246860 10303410 10412730 10607040 10729758 10929984 10990304 11004880 11045952 11106912 11122660 11218545 11369280 11490960 11966448 11967807 12032488 12364092 12380490 12611520 12681120 13205856 13347192 13420852 13536549 13662480 13737880 13789152 13807440 13883640 14306344 14459458 14958060 15040610 15217344 15321280 15455115 15955264 15957076 16094637 16394976 16485456 16507320 16660368 16683990 16776065 17053920 17236440 17470247 17796256 17882930 17949672 18048732 18216640 18409920 18511520 19021680 19808784 19944080 19946345 20020788 20131278 20493720 20606820 20825460 21459516 21689187 21980608 22009760 22213824 22245320 22437090 22560915 22981920 23932896 23935614 24064976 24728184 24760980 25025985 25362240 26411712 26694384 26824395 26841704 27073098 27324960 27475760 27578304 27614880 27767280 28612688 28918916 29916120 30081220 30196917 30910230 31914152 32189274 32789952 32970912 33014640 33320736 33367980 33552130 34107840 34472880 34940494 35592512 35765860 35899344 35903421 36097464 36148645 37023040 38043360 39617568 39888160 39892690 40041576 40262556 40987440 41213640 41650920 42919032 43378374 43617769 44019520 44490640 44874180 45121830 45963840 47865792 47871228 48129952 49456368 49521960 50051970 50328195 51860497 52410741 53388768 53648790 53683408 54146196 54649920 54951520 55229760 55534560 57225376 57837832 59832240 59839035 60162440 60393834 61820460 63828304 64378548 65067561 65941824 66029280 66641472 66735960 67104260 67682745 68945760 69880988 71531720 71798688 71806842 72194928 72297290 76086720 79235136 79776320 79785380 80083152 80473185 80525112 81974880 82427280 83301840 85838064 86756748 87235538 87351235 88981280 89748360 90243660 95742456 96259904 98912736 99043920 100103940 100656390 103720994 104821482 106777536 107297580 107366816 108292392 108445935 109903040 111069120 114450752 115675664 119664480 119678070 120324880 120787668 123640920 127656608 128757096 130135122 130853307 132058560 133471920 134208520 135365490 137891520 139761976 143063440 143597376 143613684 144389856 144594580 150984585 155581491 157232223 159570760 160166304 160946370 161050224 163949760 164854560 166603680 171676128 173513496 174471076 174702470 177962560 179496720 179517105 180487320 191484912 197825472 198087840 200207880 201312780 207441988 209642964 214595160 214733632 216584784 216891870 218088845 227113211 231351328 239328960 239356140 240649760 241575336 247281840 255313216 257514192 259302485 260270244 261706614 262053705 266943840 268417040 270730980 279523952 286126880 287227368 288779712 289189160 301969170 311162982 314464446 319141520 320332608 321892740 322100448 325337805 329709120 333207360 343352256 347026992 348942152 349404940 358993440 359034210 360974640 382969824 392559921 396175680 400415760 402625560 414883976 419285928 429190320 433169568 433783740 436177690 454226422 462702656 466744473 478712280 481299520 483150672 494563680 506637163 515028384 518604970 520540488 523413228 524107410 533887680 536834080 541461960 559047904 572253760 574454736 578378320 603938340 622325964 628928892 638283040 643785480 644200896 650675610 654266535 681339633 694053984 697884304 698809880 717986880 718068420 721949280 765939648 777907455 785119842 786161115 800831520 805251120 829767952 838571856 858380640 866339136 867567480 872355380 908452844 933488946 957424560 966301344 989127360 1013274326 1030056768 1037209940 1041080976 1046826456 1048214820 1073668160 1082923920 1118095808 1135566055 1148909472 1156756640 1207876680 1244651928 1257857784 1276566080 1287570960 1301351220 1308533070 1362679266 1388107968 1395768608 1397619760 1436136840 1443898560 1519911489 1555814910 1570239684 1572322230 1601663040 1610502240 1659535904 1677143712 1716761280 1735134960 1744710760 1816905688 1866977892 1914849120 1932602688 1962799605 2026548652 2044018899 2074419880 2082161952 2093652912 2096429640 2165847840 2271132110 2297818944 2313513280 2333722365 2415753360 2489303856 2515715568 2533185815 2575141920 2602702440 2617066140 2725358532 2791537216 2795239520 2872273680 3039822978 3111629820 3140479368 3144644460 3221004480 3319071808 3354287424 3406698165 3470269920 3489421520 3633811376 3733955784 3829698240 3925599210 4053097304 4088037798 4148839760 4164323904 4187305824 4192859280 4331695680 4542264220 4559734467 4667444730 4831506720 4978607712 5031431136 5066371630 5150283840 5205404880 5234132280 5450717064 5590479040 5744547360 6079645956 6223259640 6280958736 6289288920 6586283119 6813396330 6940539840 6978843040 7267622752 7467911568 7599557445 7851198420 8106194608 8176075596 8297679520 8374611648 8385718560 9084528440 9119468934 9334889460 9663013440 9957215424 10062862272 10132743260 10220094495 10410809760 10468264560 10901434128 11489094720 12159291912 12446519280 12561917472 12578577840 13172566238 13626792660 13957686080 14535245504 14935823136 15199114890 15702396840 16212389216 16352151192 16595359040 16771437120 18169056880 18238937868 18669778920 19758849357 20265486520 20440188990 20821619520 20936529120 21802868256 22798672335 24318583824 24893038560 25123834944 25157155680 26345132476 27253585320 29871646272 30398229780 31404793680 32424778432 32704302384 32931415595 36338113760 36477875736 37339557840 39517698714 40530973040 40880377980 41873058240 43605736512 45597344670 48637167648 49786077120 50314311360 52690264952 54507170640 59276548071 60796459560 62809587360 65408604768 65862831190 72676227520 72955751472 74679115680 79035397428 81061946080 81760755960 91194689340 97274335296 98794246785 105380529904 109014341280 118553096142 121592919120 125619174720 130817209536 131725662380 145911502944 149358231360 158070794856 162123892160 163521511920 182389378680 197588493570 210761059808 218028682560 237106192284 243185838240 263451324760 291823005888 296382740355 316141589712 327043023840 364778757360 395176987140 421522119616 474212384568 486371676480 526902649520 592765480710 632283179424 654086047680 729557514720 790353974280 948424769136 1053805299040 1185530961420 1264566358848 1459115029440 1580707948560 1896849538272 2107610598080 2371061922840 3161415897120 3793699076544 4742123845680 6322831794240 9484247691360 18968495382720
• Sum of all divisors σ(n): 73823734333440
• Sum of proper divisors (its aliquot sum) s(n): 54855238950720
• 18968495382720 is an abundant number, because the sum of its proper divisors (54855238950720) is greater than itself. Its abundance is 35886743568000

Bases of 18968495382720

• Binary: 100010100000001110010011011011110000011000000₂
• Hexadecimal: 0x1140726DE0C0
• Base-36: 6Q208ECW0

Squares and roots of 18968495382720

• 18968495382720 squared (18968495382720²) is 359803817084269959274598400
• 18968495382720 cubed (18968495382720³) is 6824937043048006175642222190982299648000
• The square root of 18968495382720 is 4355283.6167946629
• The cube root of 18968495382720 is 26669.2597362693

Scales and comparisons

• 18,968,495,382,720 seconds is equal to 603,139 years, 24 weeks, 6 days, 15 hours, 12 minutes.
• To count from 1 to 18,968,495,382,720 would take you about one million, five hundred seven thousand, eight hundred forty-eight 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 18968495382720 cubic inches would be around 2222.4 feet tall.

Recreational maths with 18968495382720

• 18968495382720 backwards is 02728359486981
• 18968495382720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18968495382720's digits is 72
• More coming soon!