18028110147840

Names of 18028110147840

• Cardinal: 18028110147840 can be written as Eighteen trillion, twenty-eight billion, one hundred ten million, one hundred forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.802811014784 × 10¹³

Factors of 18028110147840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 9602

Divisors of 18028110147840

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 32 34 36 39 40 45 48 51 52 60 64 65 68 72 78 80 85 90 96 102 104 117 120 128 130 136 144 153 156 160 170 180 192 195 204 208 221 234 240 255 256 260 272 288 306 312 320 340 360 384 390 408 416 442 468 480 510 520 544 576 585 612 624 640 663 680 720 765 768 780 809 816 832 884 936 960 1020 1040 1088 1105 1152 1170 1224 1248 1280 1326 1360 1440 1530 1560 1618 1632 1664 1768 1872 1920 1989 2040 2080 2176 2210 2304 2340 2427 2448 2496 2652 2720 2880 3060 3120 3236 3264 3315 3328 3536 3744 3840 3978 4045 4080 4160 4352 4420 4680 4854 4896 4992 5304 5440 5760 6120 6240 6472 6528 6630 7072 7281 7488 7956 8090 8160 8320 8753 8840 9360 9708 9792 9945 9984 10517 10608 10880 11520 12135 12240 12480 12944 13056 13260 13753 14144 14562 14976 15912 16180 16320 16640 17506 17680 18720 19416 19584 19890 21034 21216 21760 24270 24480 24960 25888 26259 26520 27506 28288 29124 29952 31551 31824 32360 32640 35012 35360 36405 37440 38832 39168 39780 41259 42068 42432 43765 48540 48960 49920 51776 52518 52585 53040 55012 56576 58248 63102 63648 64720 65280 68765 70024 70720 72810 74880 77664 78777 79560 82518 84136 84864 87530 94653 97080 97920 103552 105036 105170 106080 110024 113789 116496 123777 126204 127296 129440 131295 137530 140048 141440 145620 148801 149760 155328 157554 157755 159120 165036 168272 169728 175060 178789 189306 194160 195840 206295 207104 210072 210340 212160 220048 227578 232992 247554 252408 254592 258880 262590 275060 280096 282880 291240 297602 310656 315108 315510 318240 330072 336544 341367 350120 357578 378612 388320 393885 412590 420144 420680 424320 440096 446403 455156 465984 473265 495108 504816 509184 517760 525180 536367 550120 560192 568945 582480 595204 618885 621312 630216 631020 636480 660144 673088 682734 700240 715156 744005 757224 776640 787770 825180 840288 841360 848640 880192 892806 893945 910312 931968 946530 990216 1009632 1024101 1035520 1050360 1072734 1100240 1120384 1137890 1164960 1190408 1237770 1260432 1262040 1272960 1320288 1339209 1346176 1365468 1400480 1430312 1488010 1514448 1553280 1575540 1609101 1650360 1680576 1682720 1706835 1760384 1785612 1787890 1820624 1863936 1893060 1934413 1980432 2019264 2048202 2100720 2145468 2200480 2232015 2240768 2275780 2329920 2380816 2475540 2520864 2524080 2545920 2640576 2678418 2681835 2692352 2730936 2800960 2860624 2976020 3028896 3106560 3151080 3218202 3300720 3361152 3365440 3413670 3520768 3571224 3575780 3641248 3786120 3868826 3960864 4038528 4096404 4201440 4290936 4400960 4464030 4551560 4659840 4761632 4951080 5041728 5048160 5120505 5281152 5356836 5363670 5461872 5601920 5721248 5803239 5952040 6057792 6302160 6436404 6601440 6696045 6722304 6730880 6827340 7081177 7142448 7151560 7282496 7572240 7737652 7921728 8045505 8077056 8192808 8402880 8581872 8801920 8928060 9103120 9319680 9523264 9672065 9902160 10083456 10096320 10241010 10562304 10713672 10727340 10923744 11203840 11442496 11606478 11904080 12115584 12604320 12872808 13202880 13392090 13461760 13654680 14162354 14284896 14303120 14564992 15144480 15475304 15843456 16091010 16385616 16805760 17163744 17409717 17603840 17856120 18206240 19046528 19344130 19804320 20166912 20192640 20482020 21243531 21427344 21454680 21847488 22884992 23212956 23808160 24231168 25208640 25745616 26405760 26784180 27309360 28324708 28569792 28606240 29016195 29129984 30288960 30950608 31686912 32182020 32771232 33611520 34327488 34819434 35405885 35712240 36412480 38093056 38688260 39608640 40385280 40964040 42487062 42854688 42909360 43694976 45769984 46425912 47616320 50417280 51491232 52811520 53568360 54618720 56649416 57139584 57212480 58032390 60577920 61901216 63730593 64364040 65542464 68654976 69638868 70811770 71424480 72824960 77376520 79217280 81928080 84974124 85709376 85818720 87048585 87389952 92055301 92851824 95232640 100834560 102982464 106217655 107136720 109237440 113298832 114279168 114424960 116064780 120380009 121155840 123802432 127461186 128728080 131084928 137309952 139277736 141623540 142848960 145649920 154753040 158434560 163856160 169948248 171418752 171637440 174097170 184110602 185703648 190465280 205964928 212435310 214273440 218474880 226597664 228849920 232129560 240760018 247604864 254922372 257456160 262169856 276165903 278555472 283247080 285697920 309506080 318652965 327712320 339896496 342837504 343274880 348194340 361140027 368221204 371407296 411929856 424870620 428546880 436949760 453195328 460276505 464259120 481520036 495209728 509844744 514912320 552331806 557110944 566494160 571395840 601900045 619012160 637305930 655424640 679792992 686549760 696388680 722280054 736442408 742814592 828497709 849741240 857093760 906390656 920553010 928518240 963040072 1019689488 1029824640 1083420081 1104663612 1114221888 1132988320 1203800090 1238024320 1274611860 1310849280 1359585984 1380829515 1392777360 1444560108 1472884816 1485629184 1564940117 1656995418 1699482480 1714187520 1805700135 1812781312 1841106020 1857036480 1926080144 2039378976 2059649280 2166840162 2209327224 2228443776 2265976640 2407600180 2476048640 2549223720 2719171968 2761659030 2785554720 2889120216 2945769632 3129880234 3313990836 3398964960 3611400270 3682212040 3714072960 3852160288 4078757952 4142488545 4333680324 4418654448 4456887552 4531953280 4694820351 4815200360 5098447440 5417100405 5438343936 5523318060 5571109440 5778240432 5891539264 6259760468 6627981672 6797929920 7222800540 7364424080 7428145920 7704320576 7824700585 8157515904 8284977090 8667360648 8837308896 9063906560 9389640702 9630400720 10196894880 10834200810 11046636120 11142218880 11556480864 11783078528 12519520936 13255963344 13595859840 14084461053 14445601080 14728848160 15408641152 15649401170 16315031808 16569954180 17334721296 17674617792 18779281404 19260801440 20393789760 21668401620 22093272240 22284437760 23112961728 23474101755 23566157056 25039041872 26511926688 27191719680 28168922106 28891202160 29457696320 30817282304 31298802340 33139908360 34669442592 35349235584 37558562808 38521602880 40787579520 43336803240 44186544480 46225923456 46948203510 50078083744 53023853376 56337844212 57782404320 58915392640 62597604680 66279816720 69338885184 70422305265 70698471168 75117125616 77043205760 81575159040 86673606480 88373088960 92451846912 93896407020 100156167488 106047706752 112675688424 115564808640 117830785280 125195209360 132559633440 138677770368 140844610530 150234251232 154086411520 173347212960 176746177920 187792814040 200312334976 212095413504 225351376848 231129617280 250390418720 265119266880 277355540736 281689221060 300468502464 346694425920 353492355840 375585628080 400624669952 450702753696 462259234560 500780837440 530238533760 563378442120 600937004928 693388851840 751171256160 901405507392 1001561674880 1060477067520 1126756884240 1201874009856 1386777703680 1502342512320 1802811014784 2003123349760 2253513768480 3004685024640 3605622029568 4507027536960 6009370049280 9014055073920 18028110147840
• Sum of all divisors σ(n): 71220924159840
• Sum of proper divisors (its aliquot sum) s(n): 53192814012000
• 18028110147840 is an abundant number, because the sum of its proper divisors (53192814012000) is greater than itself. Its abundance is 35164703864160

Bases of 18028110147840

• Binary: 100000110010101111111000110011111000100000000₂
• Hexadecimal: 0x10657F19F100
• Base-36: 6E1ZZB5S0

Squares and roots of 18028110147840

• 18028110147840 squared (18028110147840²) is 325012755502651586656665600
• 18028110147840 cubed (18028110147840³) is 5859365755654793869432910241337442304000
• The square root of 18028110147840 is 4245952.2074371021
• The cube root of 18028110147840 is 26221.0493332087

Scales and comparisons

• 18,028,110,147,840 seconds is equal to 573,238 years, 7 weeks, 1 day, 6 hours, 24 minutes.
• To count from 1 to 18,028,110,147,840 would take you about one million, four hundred thirty-three thousand and ninety-five 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 18028110147840 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18028110147840

• 18028110147840 backwards is 04874101182081
• 18028110147840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18028110147840's digits is 45
• More coming soon!