18017940905118

Names of 18017940905118

• Cardinal: 18017940905118 can be written as Eighteen trillion, seventeen billion, nine hundred forty million, nine hundred five thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.8017940905118 × 10¹³

Factors of 18017940905118

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3453

Divisors of 18017940905118

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 37 42 54 63 66 74 77 81 97 99 111 126 127 154 162 189 194 198 222 231 254 259 291 297 333 378 381 407 462 518 567 582 594 666 679 693 762 777 814 873 889 891 999 1067 1134 1143 1221 1358 1386 1397 1554 1746 1778 1782 1998 2037 2079 2134 2286 2331 2442 2619 2667 2794 2849 2997 3169 3201 3429 3589 3663 4074 4158 4191 4662 4699 5238 5334 5698 5994 6111 6237 6338 6402 6858 6993 7178 7326 7469 7857 8001 8382 8547 9398 9507 9603 9779 10287 10767 10989 12222 12319 12474 12573 13986 14097 14938 15714 16002 17094 18333 19014 19206 19558 20574 20979 21534 21978 22183 22407 24003 24638 25123 25146 25641 28194 28521 28809 29337 32301 32893 32967 34859 36666 36957 37719 39479 41958 42291 44366 44814 48006 50246 51282 51689 54999 57042 57618 58674 64602 65786 65934 66549 67221 69718 72009 73914 75369 75438 76923 78958 84582 85563 86233 86427 88011 96903 98679 103378 104577 109998 110871 113157 117253 118437 126873 133098 134442 135509 144018 150738 153846 155067 171126 172466 172854 176022 193806 197358 199647 201663 209154 221742 226107 226314 230769 234506 236874 244013 253746 256689 258699 264033 271018 276353 290709 296037 307393 310134 313731 332613 351759 355311 361823 380619 399294 402463 403326 406527 452214 455803 461538 465201 488026 513378 517398 528066 552706 581418 592074 598941 604989 614786 627462 665226 678321 703518 710622 723646 732039 761238 776097 792099 804926 813054 820771 829059 888111 911606 922179 930402 941193 948563 997839 1055277 1065933 1085469 1197882 1207389 1209978 1219581 1289783 1356642 1367409 1395603 1464078 1552194 1584198 1641542 1658118 1776222 1796823 1844358 1882386 1897126 1995678 2034963 2110554 2131866 2151751 2170938 2196117 2328291 2414778 2439162 2462313 2487177 2579566 2664333 2734818 2766537 2791206 2817241 2823579 2845689 3165831 3190621 3197799 3256407 3381323 3593646 3622167 3658743 3869349 4069926 4102227 4186809 4303502 4392234 4427093 4656582 4924626 4974354 5013833 5328666 5533074 5634482 5647158 5691378 6331662 6381242 6395598 6455253 6512814 6588351 6762646 6984873 7244334 7317486 7386939 7461531 7738698 8204454 8299611 8373618 8451723 8537067 8854186 9028481 9497493 9571863 9769221 10027666 10143969 10866501 10976229 11373541 11608047 12306681 12910506 13176702 13281279 13969746 14773878 14891131 14923062 15041499 16599222 16903446 17074134 18056962 18994986 19143726 19365759 19538442 19765053 20287938 21733002 21952458 22160817 22384593 22747082 23216094 23669261 24613362 24898833 25355169 25611201 26562558 27085443 28715589 29307663 29782262 30082998 30431907 30989651 32599503 34120623 34824141 35096831 36920043 38731518 39038911 39530106 39843837 44321634 44673393 44769186 45124497 47338522 49797666 50710338 51222402 54170886 57431178 58097277 58615326 60863814 61979302 65199006 66482451 68241246 69648282 70193662 71007783 73840086 76065507 76833603 78077822 79614787 79687674 81256329 86146767 89346786 90248994 91295721 92968953 102361869 104237917 104472423 105290493 116194554 117116733 119531511 125108951 132964902 134020179 135373491 142015566 152131014 153667206 159229574 162512658 163802441 172293534 174291831 182591442 185937906 204723738 208475834 208944846 210580986 213023349 228196521 234233466 238844361 239063022 243768987 250217902 258440301 268040358 270746982 273272377 273887163 278906859 307085607 312713751 315871479 327604882 348583662 351350199 358594533 375326853 402060537 406120473 426046698 429428021 456393042 477688722 487537974 491407323 516880602 546544754 547774326 557813718 614171214 625427502 631742958 639070047 702700398 716533083 717189066 731306961 750653706 804121074 812240946 819817131 836720577 858856042 875762657 921256821 938141253 947614437 982814646 1054050597 1125980559 1146617087 1206181611 1278140094 1288284063 1433066166 1444439707 1462613922 1474221969 1639634262 1673441154 1751525314 1842513642 1876282506 1895228874 1917210141 2108101194 2149599249 2251961118 2293234174 2412363222 2459451393 2510161731 2576568126 2627287971 2814423759 2842843311 2888879414 2948443938 3005996147 3162151791 3377941677 3439851261 3834420282 3864852189 4299198498 4333319121 4422665907 4918902786 5020323462 5254575942 5628847518 5685686622 6011992294 6324303582 6448797747 6755883354 6879702522 7378354179 7729704378 7881863913 8443271277 8666638242 8845331814 9017988441 10111077949 10133825031 10319553783 11594556567 12897595494 12999957363 13267997721 14756708358 15763727826 15888836777 16886542554 18035976882 20222155898 20267650062 20639107566 22135062537 23189113134 23645591739 25999914726 26535995442 27053965323 30333233847 30958661349 31777673554 34783669701 38999872089 44270125074 47291183478 47666510331 54107930646 60666467694 61917322698 69567339402 70936775217 77999744178 81161895969 90999701541 92875984047 95333020662 111221857439 116999616267 141873550434 142999530993 162323791938 181999403082 185751968094 222443714878 233999232534 243485687907 272999104623 285999061986 333665572317 428998592979 486971375814 545998209246 667331144634 818997313869 857997185958 1000996716951 1286995778937 1637994627738 2001993433902 2573991557874 3002990150853 6005980301706 9008970452559 18017940905118
• Sum of all divisors σ(n): 52657078763520
• Sum of proper divisors (its aliquot sum) s(n): 34639137858402
• 18017940905118 is an abundant number, because the sum of its proper divisors (34639137858402) is greater than itself. Its abundance is 16621196953284

Bases of 18017940905118

• Binary: 100000110001100100000111101111001110010011110₂
• Hexadecimal: 0x106320F79C9E
• Base-36: 6DXBSSZVI

Squares and roots of 18017940905118

• 18017940905118 squared (18017940905118²) is 324646194460324453078593924
• 18017940905118 cubed (18017940905118³) is 5849455946857572613642868928587335303032
• The square root of 18017940905118 is 4244754.5164730079
• The cube root of 18017940905118 is 26216.1181754161

Scales and comparisons

• 18,017,940,905,118 seconds is equal to 572,914 years, 40 weeks, 6 days, 16 hours, 45 minutes, 18 seconds.
• To count from 1 to 18,017,940,905,118 would take you about one million, four hundred thirty-two thousand, two hundred eighty-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 18017940905118 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18017940905118

• 18017940905118 backwards is 81150904971081
• 18017940905118 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18017940905118's digits is 54
• More coming soon!