18008394712000

Names of 18008394712000

• Cardinal: 18008394712000 can be written as Eighteen trillion, eight billion, three hundred ninety-four million, seven hundred twelve thousand.

Scientific notation

• Scientific notation: 1.8008394712 × 10¹³

Factors of 18008394712000

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3211

Divisors of 18008394712000

• Number of divisors d(n): 1792
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 19 20 22 25 28 29 32 34 35 38 40 44 50 55 56 58 64 68 70 76 77 80 85 88 95 100 110 112 116 119 125 133 136 140 145 152 154 160 170 175 176 187 190 200 203 209 220 224 232 238 250 266 272 275 280 290 304 308 319 320 323 340 350 352 374 380 385 400 406 418 425 440 448 464 475 476 493 500 532 544 550 551 560 580 595 608 616 638 646 665 680 700 704 725 748 760 770 800 812 836 850 875 880 928 935 950 952 986 1000 1015 1045 1064 1088 1100 1102 1120 1160 1190 1216 1232 1276 1292 1309 1330 1360 1375 1400 1450 1463 1496 1520 1540 1595 1600 1615 1624 1672 1700 1750 1760 1856 1870 1900 1904 1925 1972 2000 2030 2090 2125 2128 2200 2204 2233 2240 2261 2320 2375 2380 2464 2465 2552 2584 2618 2660 2720 2750 2755 2800 2900 2926 2975 2992 3040 3080 3121 3190 3230 3248 3325 3344 3400 3451 3500 3520 3553 3625 3740 3800 3808 3850 3857 3944 4000 4060 4180 4250 4256 4400 4408 4466 4522 4640 4675 4750 4760 4928 4930 5075 5104 5168 5225 5236 5320 5423 5440 5500 5510 5600 5800 5852 5950 5984 6061 6080 6160 6242 6380 6460 6496 6545 6650 6688 6800 6902 7000 7106 7250 7315 7480 7600 7616 7700 7714 7888 7975 8000 8075 8120 8360 8500 8512 8800 8816 8932 9044 9280 9350 9367 9500 9520 9625 9860 10150 10208 10336 10450 10472 10640 10846 11000 11020 11165 11200 11305 11600 11704 11900 11968 12122 12320 12325 12484 12760 12920 12992 13090 13300 13376 13600 13775 13804 14000 14212 14500 14630 14875 14960 15200 15400 15428 15605 15776 15950 16150 16240 16625 16720 17000 17255 17600 17632 17765 17864 18088 18700 18734 19000 19040 19250 19285 19720 20300 20416 20672 20900 20944 21280 21692 21847 22000 22040 22330 22610 23200 23375 23408 23800 24244 24640 24650 24871 24968 25375 25520 25840 26125 26180 26600 27115 27200 27550 27608 28000 28424 29000 29260 29750 29920 30305 30400 30800 30856 31210 31552 31900 32300 32480 32725 33250 33440 34000 34331 34510 35264 35530 35728 36176 36575 37400 37468 37961 38000 38080 38500 38570 39440 39875 40375 40600 41800 41888 42427 42560 43384 43694 44000 44080 44660 45220 46400 46750 46816 46835 47600 48488 49300 49742 49936 50750 51040 51680 52250 52360 53057 53200 54230 55100 55216 55825 56000 56525 56848 58000 58520 59299 59500 59840 60610 61600 61625 61712 62420 63800 64600 64960 65450 65569 66500 66880 68000 68662 68875 69020 71060 71456 72352 73150 74800 74936 75922 76000 77000 77140 78025 78880 79750 80750 81200 83600 83776 84854 86275 86768 87388 88000 88160 88825 89320 90440 90509 93500 93632 93670 95200 96425 96976 98600 99484 99872 101500 102080 103037 103360 104500 104720 106114 106400 108460 109235 110200 110432 111650 113050 113696 116000 117040 118598 119000 121220 123200 123250 123424 124355 124840 127600 129200 130900 131138 133000 135575 136000 137324 137750 138040 142120 142912 144704 146300 149600 149872 151525 151844 152000 154000 154280 156050 157760 159500 161500 162400 163625 167200 169708 171655 172550 173536 174776 176320 177650 178640 180880 181018 182875 187000 187340 189805 190400 192850 193952 197200 198968 199744 203000 206074 209000 209440 212135 212228 212800 216920 218470 220400 220864 223300 226100 227392 232000 234080 234175 237196 238000 240317 242440 246500 246848 248710 249680 255200 258400 261800 262276 265285 266000 271150 274648 275500 276080 279125 282625 284240 292600 296495 299200 299744 303050 303688 308000 308560 312100 319000 323000 324800 327250 327845 334400 339416 343310 345100 347072 349552 355300 357280 361760 362036 365750 371399 374000 374680 379610 385700 387904 390125 394400 397936 406000 412148 415093 418000 418880 424270 424456 431375 433840 436940 440800 444125 446600 452200 452545 468160 468350 474392 476000 480634 482125 484880 493000 497420 499360 510400 515185 516800 523600 524552 530570 532000 542300 546175 549296 551000 552160 558250 565250 568480 583627 585200 592990 599488 606100 607376 616000 617120 621775 624200 633563 638000 646000 652289 654500 655690 677875 678832 686620 690200 699104 710600 714560 721259 723520 724072 731500 742798 748000 749360 757625 759220 771400 780250 788800 795872 812000 824296 830186 836000 848540 848912 858275 862750 867680 873880 881600 888250 893200 904400 905090 936700 948784 949025 952000 961268 964250 969760 986000 994840 995599 998720 1008083 1030370 1047200 1049104 1060675 1061140 1064000 1084600 1092350 1098592 1102000 1104320 1116500 1130500 1136960 1167254 1170400 1170875 1185980 1201585 1212200 1214752 1234240 1243550 1248400 1267126 1276000 1292000 1304578 1309000 1311380 1326425 1355750 1357664 1373240 1380400 1398208 1421200 1442518 1448144 1463000 1482475 1485596 1496000 1498720 1515250 1518440 1538653 1542800 1560500 1591744 1624000 1639225 1648592 1660372 1672000 1697080 1697824 1716550 1719671 1725500 1735360 1747760 1776500 1786400 1808800 1810180 1856995 1873400 1897568 1898050 1922536 1928500 1939520 1972000 1989680 1991198 2016166 2060740 2075465 2094400 2098208 2121350 2122280 2169200 2184700 2197184 2204000 2233000 2261000 2262725 2334508 2340800 2341750 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7427980 7493600 7592200 7690144 7693265 7714000 7958720 7964792 8064664 8170778 8196125 8242960 8301860 8485400 8489120 8582750 8598355 8676800 8738800 8932000 9044000 9050900 9132046 9284975 9338032 9367000 9487840 9490250 9612680 9697600 9948400 9955990 10080830 10137008 10303700 10377325 10436624 10472000 10491040 10606750 10611400 10770571 10846000 10923500 10985920 11088913 11313625 11540144 11672540 11704000 11859800 11884768 12015850 12037697 12122000 12147520 12309224 12435500 12484000 12671260 12879625 13045780 13113800 13264250 13282976 13576640 13732400 13757368 13804000 13938386 14113162 14212000 14425180 14481440 14590675 14824750 14855960 14987200 15184400 15380288 15386530 15428000 15839075 15929584 16129328 16307225 16341556 16392250 16485920 16603720 16925183 16970800 16978240 17165500 17196710 17477600 17864000 18031475 18088000 18101800 18264092 18569950 18676064 18734000 18916381 18975680 18980500 19225360 19896800 19911980 20161660 20274016 20426945 20607400 20754650 20873248 20982080 21213500 21222800 21541142 21692000 21847000 22177826 22627250 22830115 23080288 23345080 23719600 23769536 24031700 24075394 24244000 24618448 24871000 24889975 24968000 25202075 25342520 25759250 26091560 26227600 26528500 26565952 27464800 27514736 27608000 27876772 28226324 28424000 28850360 28962880 29181350 29234407 29649500 29711920 30039625 30368800 30773060 30856000 31678150 31859168 32258656 32614450 32683112 32784500 32971840 33207440 33850366 33941600 34331000 34393420 34845965 34955200 35282905 36062950 36203600 36528184 37139900 37352128 37468000 37832762 37961000 38450720 38466325 39793600 39823960 40323320 40548032 40853890 41214800 41509300 41746496 42427000 42445600 42991775 43082284 43384000 43694000 44355652 45254500 45660230 46160576 46424875 46690160 47439200 48063400 48150788 48488000 49236896 49742000 49779950 50404150 50685040 51518500 51886625 52183120 52455200 53057000 53852855 54929600 55029472 55444565 55753544 56452648 57700720 58362700 58468814 59299000 59423840 60079250 60188485 60737600 61546120 63356300 63718336 64517312 65228900 65366224 65569000 66414880 67700732 67883200 68662000 68786840 69691930 70565810 72125900 72407200 72953375 73056368 74279800 74936000 75665524 75922000 76901440 76932650 77622391 79195375 79647920 80646640 81536125 81707780 82429600 83018600 84625915 84854000 84891200 85983550 86164568 87388000 88711304 90157375 90509000 91320460 92849750 93380320 94581905 94878400 96126800 96301576 98473792 99484000 99559900 100808300 101370080 102134725 103037000 103773250 104366240 104910400 106114000 107705710 110058944 110889130 111507088 112905296 114150575 115401440 116725400 116937628 118476281 118598000 118847680 120158500 120376970 123092240 124449875 126010375 126712600 130457800 130732448 131138000 132414667 132829760 135401464 137324000 137573680 139383860 141131620 144251800 144814400 145906750 146112736 146172035 148559600 151331048 151844000 153865300 155244782 158390750 159295840 161293280 163072250 163415560 164859200 166037200 169251830 169708000 171967100 172329136 174229825 174776000 176414525 177422608 180314750 181018000 182640920 185699500 186760640 189163810 192253600 192331625 192603152 198968000 199119800 201616600 202740160 204269450 204640849 206074000 207546500 208732480 212228000 214958875 215411420 221778260 223014176 225810592 228301150 230802880 233450800 233875256 236952562 237196000 240317000 240753940 246184480 248899750 252020750 253425200 260915600 261464896 262276000 264829334 269264275 270802928 274648000 275147360 277222825 278767720 282263240 288503600 291813500 292225472 292344070 297119200 300942425 302662096 303688000 307730600 310489564 316781500 318591680 321578477 322586560 326144500 326831120 332074400 338503660 339416000 343934200 344658272 348459650 352829050 354845216 360629500 362036000 365281840 371399000 378327620 384507200 384663250 385206304 388111955 398239600 403233200 408538900 409281698 412148000 415093000 423129575 424456000 429917750 430822840 443556520 446028352 451621184 456602300 466901600 467750512 472909525 473905124 474392000 480634000 481507880 492368960 497799500 504041500 506850400 510673625 521831200 524552000 529658668 538528550 541605856 550294720 554445650 557535440 564526480 570752875 577007200 583627000 584688140 592381405 594238400 601884850 605324192 615461200 620979128 633563000 643156954 652289000 653662240 662073335 664148800 677007320 687868400 689316544 696919300 705658100 709690432 721259000 724072000 730563680 730860175 742798000 756655240 769326500 770412608 776223910 796479200 806466400 817077800 818563396 824296000 830186000 846259150 859835500 861645680 871149125 882072625 887113040 913204600 933803200 935501024 945819050 947810248 961268000 963015760 995599000 1008083000 1013700800 1021347250 1023204245 1043662400 1059317336 1077057100 1083211712 1108891300 1115070880 1129052960 1141505750 1154014400 1167254000 1169376280 1184762810 1203769700 1210648384 1230922400 1241958256 1267126000 1286313908 1304578000 1307324480 1324146670 1346321375 1354014640 1375736800 1386114125 1393838600 1411316200 1442518000 1461127360 1461720350 1485596000 1504712125 1513310480 1538653000 1552447820 1592958400 1607892385 1612932800 1634155600 1637126792 1660372000 1692518300 1719671000 1723291360 1742298250 1764145250 1774226080 1826409200 1871002048 1891638100 1895620496 1922536000 1926031520 1940559775 1991198000 2016166000 2042694500 2046408490 2115647875 2118634672 2154114200 2217782600 2230141760 2251049339 2258105920 2283011500 2334508000 2338752560 2364547625 2369525620 2407539400 2461844800 2483916512 2534252000 2572627816 2609156000 2648293340 2692642750 2708029280 2751473600 2772228250 2787677200 2822632400 2885036000 2923440700 2961907025 2971192000 3009424250 3026620960 3077306000 3104895640 3215784770 3268311200 3274253584 3310366675 3320744000 3385036600 3439342000 3446582720 3484596500 3528290500 3548452160 3652818400 3654300875 3783276200 3791240992 3852063040 3881119550 3982396000 4032332000 4085389000 4092816980 4231295750 4237269344 4308228400 4435565200 4502098678 4566023000 4669016000 4677505120 4729095250 4739051240 4815078800 4967833024 5068504000 5116021225 5145255632 5218312000 5296586680 5385285500 5416058560 5544456500 5575354400 5645264800 5770072000 5846881400 5923814050 6018848500 6053241920 6154612000 6209791280 6431569540 6536622400 6548507168 6620733350 6770073200 6878684000 6969193000 7056581000 7305636800 7308601750 7566552400 7582481984 7762239100 7964792000 8039461925 8064664000 8170778000 8185633960 8462591500 8474538688 8616456800 8871130400 9004197356 9132046000 9355010240 9458190500 9478102480 9630157600 9702798875 10232042450 10290511264 10593173360 10770571000 11088913000 11150708800 11255246695 11290529600 11693762800 11847628100 12037697000 12309224000 12419582560 12863139080 13097014336 13241466700 13540146400 13757368000 13938386000 14113162000 14617203500 14809535125 15133104800 15524478200 16078923850 16341556000 16371267920 16551833375 16925183000 17232913600 17742260800 18008394712 18264092000 18916381000 18956204960 19260315200 19405597750 20464084900 20581022528 21186346720 21541142000 22177826000 22510493390 23387525600 23695256200 24075394000 24839165120 25580106125 25726278160 26482933400 27080292800 27876772000 28226324000 29234407000 29619070250 30266209600 31048956400 32157847700 32683112000 32742535840 33103666750 33850366000 36016789424 36528184000 37832762000 37912409920 38811195500 40197309625 40928169800 42372693440 43082284000 44355652000 45020986780 46775051200 47390512400 48150788000 51160212250 51452556320 52965866800 55753544000 56276233475 56452648000 58468814000 59238140500 62097912800 64315695400 65485071680 66207333500 67700732000 72033578848 75665524000 77622391000 80394619250 81856339600 86164568000 88711304000 90041973560 94781024800 96301576000 102320424500 102905112640 105931733600 112552466950 116937628000 118476281000 124195825600 128631390800 132414667000 135401464000 144067157696 151331048000 155244782000 160789238500 163712679200 180083947120 189562049600 204640849000 211863467200 225104933900 233875256000 236952562000 257262781600 264829334000 281381167375 310489564000 321578477000 327425358400 360167894240 409281698000 450209867800 473905124000 514525563200 529658668000 562762334750 620979128000 643156954000 720335788480 818563396000 900419735600 947810248000 1059317336000 1125524669500 1286313908000 1637126792000 1800839471200 2251049339000 2572627816000 3601678942400 4502098678000 9004197356000 18008394712000
• Sum of all divisors σ(n): 64129256755200
• Sum of proper divisors (its aliquot sum) s(n): 46120862043200
• 18008394712000 is an abundant number, because the sum of its proper divisors (46120862043200) is greater than itself. Its abundance is 28112467331200

Bases of 18008394712000

• Binary: 100000110000011100111111110000100001111000000₂
• Hexadecimal: 0x1060E7F843C0
• Base-36: 6DSXX8Y4G

Squares and roots of 18008394712000

• 18008394712000 squared (18008394712000²) is 324302280103189562944000000
• 18008394712000 cubed (18008394712000³) is 5840163466099821739654320752128000000000
• The square root of 18008394712000 is 4243629.8980943191
• The cube root of 18008394712000 is 26211.4874513465

Scales and comparisons

• 18,008,394,712,000 seconds is equal to 572,611 years, 12 weeks, 6 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,008,394,712,000 would take you about one million, four hundred thirty-one thousand, five hundred twenty-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 18008394712000 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18008394712000

• 18008394712000 backwards is 00021749380081
• The number of decimal digits it has is: 14
• The sum of 18008394712000's digits is 43
• More coming soon!