18104363898642

Names of 18104363898642

• Cardinal: 18104363898642 can be written as Eighteen trillion, one hundred four billion, three hundred sixty-three million, eight hundred ninety-eight thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.8104363898642 × 10¹³

Factors of 18104363898642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 215

Divisors of 18104363898642

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 47 49 54 58 63 87 94 98 126 127 141 147 174 189 203 254 261 282 294 329 378 381 406 423 441 522 609 658 762 783 841 846 882 889 987 1143 1218 1269 1323 1363 1421 1566 1682 1778 1827 1974 2209 2286 2303 2523 2538 2646 2667 2726 2842 2961 3429 3654 3683 4089 4263 4418 4606 5046 5334 5481 5887 5922 5969 6223 6627 6858 6909 7366 7569 8001 8178 8526 8883 9541 10962 11049 11774 11938 12267 12446 12789 13254 13818 15138 15463 16002 17661 17766 17907 18669 19082 19881 20727 22098 22707 24003 24389 24534 25578 25781 28623 30926 33147 35322 35814 36801 37338 38367 39527 39762 41209 41454 41783 45414 46389 48006 48778 51562 52983 53721 56007 57246 59643 62181 64061 66294 66787 73167 73602 76734 77343 79054 82418 83566 85869 92778 99441 105966 106807 107442 108241 112014 118581 119286 123627 124362 125349 128122 133574 139167 146334 154686 158949 161163 168021 170723 171738 173101 180467 192183 198882 200361 213614 216482 219501 232029 237162 247254 250698 257607 276689 278334 280543 292481 317898 320421 322326 324723 336042 341446 346202 355743 360934 370881 376047 384366 400722 417501 439002 448427 464058 512169 515214 519303 541401 553378 561086 576549 584962 601083 640842 649446 658503 696087 711486 741762 747649 752094 830067 835002 841629 877443 896854 961263 974169 1024338 1038606 1067229 1082802 1112643 1128141 1146283 1153098 1195061 1202166 1211707 1317006 1345281 1392174 1495298 1536507 1557909 1624203 1660134 1683258 1729647 1754886 1803249 1857769 1922526 1936823 1948338 1963801 2134458 2225286 2242947 2256282 2292566 2390122 2423414 2490201 2524887 2632329 2690562 2883789 2922507 3073014 3097403 3115818 3138989 3248406 3438849 3459294 3585183 3606498 3635121 3715538 3873646 3927602 4035843 4485894 4609521 4673727 4872609 4980402 5019929 5049774 5233543 5264658 5573307 5767578 5810469 5845014 5891403 6194806 6277978 6728841 6877698 7170366 7270242 7470603 7574661 7896987 8023981 8071686 8135747 8481949 9219042 9292209 9347454 9416967 9745218 10039858 10316547 10467086 10755549 10905363 11146614 11620938 11782806 12107529 13004383 13457682 13746607 14941206 15059787 15149322 15700629 15793974 16047962 16271494 16719921 16963898 17431407 17674209 18584418 18833934 20186523 20633094 21511098 21681821 21810726 24071943 24215058 24407241 25445847 26008766 27493214 27876627 28250901 30119574 30949641 31401258 32266647 32716089 33439842 34862814 35139503 35348418 39013149 40373046 41239821 43363642 45179361 47101887 48143886 48814482 50159763 50891694 52294221 53022627 53875301 55753254 56167867 56501802 56950229 61899282 64533294 65045463 65432178 70279006 72215829 73221723 76337541 78026298 82479642 83629881 84752703 90358722 91030681 94203774 100319526 104588442 105418509 106045254 107750602 112335734 113900458 117039447 123719463 130090926 135538083 141305661 144431658 145577941 146443446 151772747 152675082 161625903 167259762 168503601 169505406 170850687 182061362 195136389 210837018 216647487 219665169 229012623 234078894 235936663 245976521 247438926 271076166 273092043 282611322 291155882 303545494 316255527 323251806 337007202 341701374 351118341 371158389 377127107 390272778 398651603 433294974 436733823 439330338 455318241 458025246 471873326 484877709 491953042 505510803 512552061 546184086 585409167 632511054 702236682 707809989 737929563 742316778 754254214 797303206 819276129 873467646 910636482 948766581 969755418 1011021606 1019045587 1025104122 1131381321 1170818334 1195954809 1310201469 1365954723 1415619978 1454633127 1475859126 1516532409 1537656183 1638552258 1651556641 1897533162 2038091174 2123429967 2213788689 2262762642 2391909618 2457828387 2620402938 2639889749 2731909446 2909266254 3033064818 3057136761 3075312366 3303113282 3394143963 3587864427 3930604407 4097864169 4246859934 4427577378 4915656774 4954669923 5279779498 6114273522 6370289901 6641366067 6788287926 6842163227 7133319109 7175728854 7861208814 7919669247 8195728338 9171410283 9909339846 10182431889 10763593281 11560896487 12740579802 13282732134 13684326454 14266638218 14864009769 15839338494 18342820566 20364863778 20526489681 21399957327 21527186562 23121792974 23759007741 27514230849 29728019538 34682689461 41052979362 42799914654 44592029307 47518015482 47895142589 55028461698 61579469043 64199871981 69365378922 71277023223 89184058614 95790285178 104048068383 123158938086 128399743962 142554046446 143685427767 184738407129 192599615943 208096136766 287370855534 312144205149 335265998123 369476814258 385199231886 431056283301 624288410298 670531996246 862112566602 1005797994369 1293168849903 2011595988738 2586337699806 3017393983107 6034787966214 9052181949321 18104363898642
• Sum of all divisors σ(n): 49914988646400
• Sum of proper divisors (its aliquot sum) s(n): 31810624747758
• 18104363898642 is an abundant number, because the sum of its proper divisors (31810624747758) is greater than itself. Its abundance is 13706260849116

Bases of 18104363898642

• Binary: 100000111011101000000001011011101011100010010₂
• Hexadecimal: 0x1077402DD712
• Base-36: 6F112TOGI

Squares and roots of 18104363898642

• 18104363898642 squared (18104363898642²) is 327767992174451757649444164
• 18104363898642 cubed (18104363898642³) is 5934031004653517970107240290899334425288
• The square root of 18104363898642 is 4254922.3140548641
• The cube root of 18104363898642 is 26257.9665125889

Scales and comparisons

• 18,104,363,898,642 seconds is equal to 575,662 years, 40 weeks, 19 hours, 50 minutes, 42 seconds.
• To count from 1 to 18,104,363,898,642 would take you about one million, four hundred thirty-nine thousand, one hundred fifty-six 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 18104363898642 cubic inches would be around 2188.2 feet tall.

Recreational maths with 18104363898642

• 18104363898642 backwards is 24689836340181
• 18104363898642 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18104363898642's digits is 63
• More coming soon!