18006534377874

Names of 18006534377874

• Cardinal: 18006534377874 can be written as Eighteen trillion, six billion, five hundred thirty-four million, three hundred seventy-seven thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.8006534377874 × 10¹³

Factors of 18006534377874

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 129

Divisors of 18006534377874

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 41 42 46 49 53 54 63 69 81 82 98 106 123 126 138 147 159 161 162 189 207 243 246 287 294 318 322 369 371 378 414 441 477 483 486 567 574 621 729 738 742 861 882 943 954 966 1107 1113 1127 1134 1219 1242 1323 1431 1449 1458 1681 1701 1722 1863 1886 2009 2173 2187 2214 2226 2254 2438 2583 2597 2646 2829 2862 2898 3321 3339 3362 3381 3402 3657 3726 3969 4018 4293 4346 4347 4374 5043 5103 5166 5194 5589 5658 6027 6519 6601 6642 6678 6762 7314 7749 7791 7938 8487 8533 8586 8694 9963 10017 10086 10143 10206 10971 11178 11767 11907 12054 12879 13038 13041 13202 15129 15211 15309 15498 15582 16767 16974 17066 18081 19557 19803 19926 20034 20286 21942 23247 23373 23534 23814 25461 25599 25758 26082 29889 30051 30258 30422 30429 30618 32913 33534 35301 35721 36162 38637 38663 39114 39123 39606 45387 45633 46207 46494 46746 49979 50301 50922 51198 54243 58671 59409 59731 59778 60102 60858 65826 68921 69741 70119 70602 71442 76383 76797 77274 77326 78246 82369 89093 89667 90153 90774 91266 91287 92414 98739 99958 100602 105903 106477 107163 108486 115911 115989 117342 117369 118818 119462 136161 136899 137842 138621 139482 140238 149937 152766 153594 162729 164738 176013 178186 178227 179193 179334 180306 182574 197478 206763 209223 210357 211806 212954 214326 229149 230391 231822 231978 234738 247107 267279 270459 270641 272322 273798 273861 277242 296217 299874 317709 319431 325458 347967 349853 352026 352107 356454 358386 408483 410697 413526 415863 418446 420714 449811 458298 460782 482447 488187 494214 528039 534558 534681 537579 540918 541282 547722 592434 620289 623651 627669 631071 635418 638862 687447 691173 695934 699706 704214 741321 801837 811377 811923 816966 821394 821583 831726 888651 899622 953127 958293 964894 976374 1043901 1049559 1056078 1069362 1075158 1225449 1232091 1240578 1247302 1247589 1255338 1262142 1349433 1374894 1382346 1447341 1464561 1482642 1584117 1585183 1603674 1604043 1612737 1622754 1623846 1643166 1777302 1860867 1870953 1893213 1894487 1906254 1916586 2049139 2062341 2073519 2087802 2099118 2223963 2405511 2435769 2448971 2450898 2464182 2464749 2495178 2665953 2698866 2859381 2874879 2894682 2929122 3131703 3148677 3168234 3170366 3208086 3225474 3377129 3652813 3676347 3696273 3721734 3741906 3742767 3786426 3788974 4048299 4098278 4124682 4147038 4342023 4365557 4393683 4447926 4752351 4755549 4811022 4812129 4838211 4871538 4897942 4929498 5331906 5582601 5612859 5679639 5683461 5718762 5749758 6147417 6220557 6263406 6297354 6671889 6754258 7216533 7305626 7307307 7346913 7352694 7392546 7485534 8096598 8578143 8624637 8684046 8731114 8787366 9395109 9446031 9504702 9511098 9624258 9676422 10131387 10958439 11088819 11096281 11165202 11225718 11228301 11359278 11366922 12144897 12294834 12441114 13026069 13096671 13343778 14266647 14343973 14433066 14436387 14514633 14614614 14693826 16747803 16838577 17050383 17156286 17249274 18442251 18661671 18790218 18892062 20015667 20262774 21649599 21916878 21921921 22040739 22177638 22192562 22456602 24289794 25569691 25734429 25873911 26052138 26193342 28185327 28338093 28533294 28687946 28872774 29029266 30394161 32875317 33266457 33288843 33495606 33677154 33684903 34100766 36434691 36884502 37323342 39078207 39290013 40031334 42799941 43031919 43299198 43543899 43843842 44081478 50243409 50515731 51139382 51151149 51468858 51747822 55326753 56370654 56676186 60047001 60788322 64948797 65750634 65765763 66122217 66532914 66577686 67369806 72869382 76709073 77621733 77673967 78156414 78580026 84014699 84555981 85014279 85599882 86063838 87087798 91182483 98625951 99866529 100407811 100486818 101031462 101054709 102302298 109304073 110653506 117234621 117870039 120094002 128399823 129095757 129897594 130631697 131531526 132244434 150730227 151547193 153418146 153453447 155243466 155347934 165980259 168029398 169111962 170028558 178987837 180141003 182364966 194846391 197251902 197297289 198366651 199733058 200815622 202109418 218608146 230127219 232865199 233021901 234469242 235740078 252044097 255042837 256799646 258191514 261263394 273547449 295877853 299599587 301223433 301460454 303094386 306906894 331960518 351703863 353610117 357975674 360282006 385199469 387287271 389692782 394594578 396733302 454641579 460254438 460360341 465730398 466043802 497940777 504088194 510085674 536963511 547094898 588102893 591755706 591891867 595099953 599199174 602446866 690381657 699065703 703407726 707220234 756132291 765128511 770398938 774574542 820642347 887633559 898798761 903670299 909283158 920720682 995881554 1055111589 1060830351 1073927022 1155598407 1161861813 1176205786 1183783734 1190199906 1363924737 1380763314 1381081023 1398131406 1493822331 1512264582 1530257022 1610890533 1641284694 1764308679 1775267118 1785299859 1797597522 1807340598 2071144971 2097197109 2110223178 2121660702 2268396873 2311196814 2323723626 2461927041 2662900677 2696396283 2711010897 2727849474 2762162046 2987644662 3182491053 3221781066 3466795221 3485585439 3528617358 3570599718 4116720251 4142289942 4143243069 4194394218 4481466993 4536793746 4832671599 4923854082 5292926037 5325801354 5355899577 5392792566 5422021794 6213434913 6291591327 6364982106 6805190619 6933590442 6971170878 7385781123 7988702031 8089188849 8133032691 8233440502 8286486138 8962933986 9547473159 9665343198 10456756317 10585852074 10711799154 12350160753 12426869826 12583182654 13610381238 14498014797 14771562246 15878778111 15977404062 16178377698 16266065382 18640304739 18874773981 19094946318 20415571857 20913512634 24267566547 24399098073 24700321506 28996029594 31370268951 31757556222 37050482259 37280609478 37749547962 40831143714 43494044391 47636334333 48535133094 48798196146 55920914217 56624321943 61246715571 62740537902 73197294219 74100964518 86988088782 95272668666 111151446777 111841828434 113248643886 122493431142 130482133173 142909002999 146394588438 169872965829 183740146713 219591882657 222302893554 260964266346 285818005998 333454340331 339745931658 367480293426 391446399519 428727008997 439183765314 666908680662 782892799038 857454017994 1000363020993 1286181026991 2000726041986 2572362053982 3001089062979 6002178125958 9003267188937 18006534377874
• Sum of all divisors σ(n): 51351157509120
• Sum of proper divisors (its aliquot sum) s(n): 33344623131246
• 18006534377874 is an abundant number, because the sum of its proper divisors (33344623131246) is greater than itself. Its abundance is 15338088753372

Bases of 18006534377874

• Binary: 100000110000001111001000101011101000110010010₂
• Hexadecimal: 0x10607915D192
• Base-36: 6DS35NJ4I

Squares and roots of 18006534377874

• 18006534377874 squared (18006534377874²) is 324235280301558200220759876
• 18006534377874 cubed (18006534377874³) is 5838353721269620293924923563249201383624
• The square root of 18006534377874 is 4243410.7010604099
• The cube root of 18006534377874 is 26210.5848388969

Scales and comparisons

• 18,006,534,377,874 seconds is equal to 572,552 years, 4 weeks, 6 days, 16 hours, 57 minutes, 54 seconds.
• To count from 1 to 18,006,534,377,874 would take you about one million, four hundred thirty-one thousand, three hundred eighty 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 18006534377874 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18006534377874

• 18006534377874 backwards is 47877343560081
• 18006534377874 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18006534377874's digits is 63
• More coming soon!