18128242486246200

Names of 18128242486246200

• Cardinal: 18128242486246200 can be written as Eighteen quadrillion, one hundred twenty-eight trillion, two hundred forty-two billion, four hundred eighty-six million, two hundred forty-six thousand, two hundred.

Scientific notation

• Scientific notation: 1.81282424862462 × 10¹⁶

Factors of 18128242486246200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3809574898

Divisors of 18128242486246200

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 25 28 30 33 35 40 42 44 50 55 56 60 66 70 75 77 84 88 100 103 105 110 120 132 140 150 154 165 168 175 200 206 210 220 231 264 275 280 300 308 309 330 350 385 412 420 440 462 515 525 550 600 616 618 660 700 721 770 824 825 840 924 1030 1050 1100 1133 1155 1236 1320 1400 1442 1540 1545 1650 1848 1925 2060 2100 2163 2200 2266 2310 2472 2575 2884 3080 3090 3300 3399 3605 3850 4120 4200 4326 4532 4620 5150 5665 5768 5775 6180 6600 6798 7210 7700 7725 7931 8652 9064 9240 10300 10815 11330 11550 12360 13596 14420 15400 15450 15862 16995 17304 18025 20600 21630 22660 23100 23793 27192 28325 28840 30900 31724 33990 36050 39655 43260 45320 46200 47586 54075 56650 61800 63448 67980 72100 79310 84975 86520 95172 108150 113300 118965 135960 144200 158620 169950 190344 198275 216300 226600 237930 317240 339900 396550 432600 475860 594825 679800 793100 951720 1189650 1586200 2379300 4758600 3809574767 7619149534 11428724301 15238299068 19047873835 22857448602 26667023369 30476598136 38095747670 41905322437 45714897204 53334046738 57143621505 76191495340 80001070107 83810644874 91429794408 95239369175 106668093476 114287243010 125715967311 133335116845 152382990680 160002140214 167621289748 190478738350 209526612185 213336186952 228574486020 251431934622 266670233690 285718107525 293337257059 320004280428 335242579496 380957476700 392386201001 400005350535 419053224370 457148972040 502863869244 533340467380 571436215050 586674514118 628579836555 640008560856 666675584225 761914953400 784772402002 800010701070 838106448740 880011771177 1005727738488 1047633060925 1066680934760 1142872430100 1173349028236 1177158603003 1257159673110 1333351168450 1466686285295 1569544804004 1600021402140 1676212897480 1760023542354 1961931005005 2000026752675 2095266121850 2285744860200 2346698056472 2354317206006 2514319346220 2666702336900 2746703407007 2933372570590 3139089608008 3142899182775 3200042804280 3520047084708 3923862010010 4000053505350 4190532243700 4316248211011 4400058855885 4708634412012 5028638692440 5333404673800 5493406814014 5866745141180 5885793015015 6285798365550 7040094169416 7333431426475 7847724020020 8000107010700 8240110221021 8381064487400 8632496422022 8800117711770 9417268824024 9809655025025 10986813628028 11733490282360 11771586030030 12571596731100 12948744633033 13733517035035 14666862852950 15695448040040 16000214021400 16480220442042 17264992844044 17600235423540 19619310050050 21581241055055 21973627256056 22000294279425 23543172060060 25143193462200 25897489266066 27467034070070 29333725705900 29428965075075 30213737477077 32960440884084 34529985688088 35200470847080 39238620100100 41200551105105 43162482110110 44000588558850 47086344120120 51794978532132 54934068140140 58667451411800 58857930150150 60427474954154 64743723165165 65920881768168 68667585175175 78477240200200 82401102210210 86324964220220 88001177117700 90641212431231 103589957064264 107906205275275 109868136280280 117715860300300 120854949908308 129487446330330 137335170350350 151068687385385 164802204420420 172649928440440 176002354235400 181282424862462 206002755525525 215812410550550 235431720600600 241709899816616 258974892660660 274670340700700 302137374770770 323718615825825 329604408840840 362564849724924 412005511051050 431624821101100 453206062156155 517949785321320 549340681401400 604274749541540 647437231651650 725129699449848 755343436926925 824011022102100 863249642202200 906412124312310 1208549499083080 1294874463303300 1510686873853850 1648022044204200 1812824248624620 2266030310780775 2589748926606600 3021373747707700 3625648497249240 4532060621561550 6042747495415400 9064121243123100 18128242486246200
• Sum of all divisors σ(n): 70744717739704320
• Sum of proper divisors (its aliquot sum) s(n): 52616475253458120
• 18128242486246200 is an abundant number, because the sum of its proper divisors (52616475253458120) is greater than itself. Its abundance is 34488232767211920

Bases of 18128242486246200

• Binary: 1000000011001111000101001011101110010110111101100111000₂
• Hexadecimal: 0x40678A5DCB7B38
• Base-36: 4YHXBMMYKOO

Squares and roots of 18128242486246200

• 18128242486246200 squared (18128242486246200²) is 328633175640141806796167014440000
• 18128242486246200 cubed (18128242486246200³) is 5957541897029628436869681325956199816795128000000
• The square root of 18128242486246200 is 134641161.9314323951
• The cube root of 18128242486246200 is 262695.0567701251

Scales and comparisons

• 18,128,242,486,246,200 seconds is equal to 576,422,036 years, 37 weeks, 5 days, 14 hours, 10 minutes.
• To count from 1 to 18,128,242,486,246,200 would take you about one billion, seven hundred twenty-nine million, two hundred sixty-six thousand, one hundred ten 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 18128242486246200 cubic inches would be around 21891.3 feet tall.

Recreational maths with 18128242486246200

• 18128242486246200 backwards is 00264268424282181
• 18128242486246200 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18128242486246200's digits is 60
• More coming soon!