18291488028066

Names of 18291488028066

• Cardinal: 18291488028066 can be written as Eighteen trillion, two hundred ninety-one billion, four hundred eighty-eight million, twenty-eight thousand and sixty-six.

Scientific notation

• Scientific notation: 1.8291488028066 × 10¹³

Factors of 18291488028066

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 124

Divisors of 18291488028066

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 89 99 114 121 171 178 198 209 242 267 297 342 361 363 418 513 534 594 627 722 726 801 979 1026 1083 1089 1254 1331 1602 1691 1881 1958 2166 2178 2299 2403 2662 2937 3249 3267 3382 3762 3971 3993 4598 4806 5073 5643 5874 6498 6534 6897 7921 7942 7986 8811 9747 10146 10769 11286 11913 11979 13794 15219 15842 17622 18601 19494 20691 21538 23763 23826 23958 25289 26433 30438 32129 32307 35739 35937 37202 41382 43681 45657 47526 50578 52866 55803 62073 64258 64614 71289 71478 71874 75867 87131 87362 91314 96387 96921 107217 111606 118459 124146 131043 142578 150499 151734 167409 174262 192774 193842 204611 213867 214434 227601 236918 261393 262086 289161 290763 300998 334818 353419 355377 393129 409222 427734 451497 455202 480491 502227 522786 578322 581526 613833 682803 704969 706838 710754 784179 786258 867483 902994 958441 960982 1004454 1060257 1066131 1179387 1227666 1354491 1365606 1409938 1441473 1568358 1655489 1734966 1841499 1916882 2114907 2120514 2132262 2250721 2352537 2358774 2708982 2859481 2875323 2882946 3180771 3198393 3310978 3682998 3887609 4063473 4229814 4324419 4501442 4705074 4966467 5524497 5718962 5750646 6344721 6361542 6396786 6752163 7754659 7775218 8126946 8578443 8625969 8648838 9542313 9932934 10542851 11048994 11662827 12689442 12973257 13394411 13504326 14899401 15509318 17156886 17251938 18210379 19034163 19084626 20256489 21085702 23263977 23325654 25735329 25877907 25946514 26788822 29798802 31454291 31628553 34988481 36420758 38068326 40183233 40512978 42763699 44698203 46527954 51470658 51755814 54631137 60769467 62908582 63257106 69791931 69976962 77205987 80366466 85301249 85527398 89396406 94362873 94885659 104965443 109262274 120549699 121538934 128291097 139583862 147338521 154411974 163893411 170602498 188725746 189771318 200314169 209375793 209930886 241099398 254493809 255903747 256582194 283088619 284656977 294677042 327786822 345997201 361649097 384873291 400628338 418751586 442015563 491680233 508987618 511807494 566177238 569313954 600942507 691994402 723298194 763481427 767711241 769746582 849265857 884031126 938313739 983360466 1037991603 1154619873 1201885014 1326046689 1526962854 1535422482 1620723731 1698531714 1802827521 1876627478 2075983206 2290444281 2303133723 2309239746 2652093378 2799431899 2814941217 3113974809 3241447462 3605655042 3805969211 3978140067 4580888562 4606267446 4862171193 5408482563 5598863798 5629882434 6227949618 6871332843 7611938422 7956280134 8398295697 8444823651 9341924427 9724342386 10816965126 11417907633 13742665686 14586513579 16796591394 16889647302 17827961041 18683848854 22835815266 25194887091 25334470953 29173027158 30793750889 34253722899 35655922082 43759540737 50389774182 50668941906 53483883123 61587501778 68507445798 75584661273 87519081474 92381252667 102761168697 106967766246 151169322546 160451649369 184762505334 205522337394 277143758001 320903298738 338731259779 481354948107 554287516002 677462519558 831431274003 962709896214 1016193779337 1662862548006 2032387558674 3048581338011 6097162676022 9145744014033 18291488028066
• Sum of all divisors σ(n): 47722660358400
• Sum of proper divisors (its aliquot sum) s(n): 29431172330334
• 18291488028066 is an abundant number, because the sum of its proper divisors (29431172330334) is greater than itself. Its abundance is 11139684302268

Bases of 18291488028066

• Binary: 100001010001011010001101001010111010110100010₂
• Hexadecimal: 0x10A2D1A575A2
• Base-36: 6HEZRP6SI

Squares and roots of 18291488028066

• 18291488028066 squared (18291488028066²) is 334578534280881805203700356
• 18291488028066 cubed (18291488028066³) is 6119939254246619312429051362216782191496
• The square root of 18291488028066 is 4276854.9224945659
• The cube root of 18291488028066 is 26348.1228101317

Scales and comparisons

• 18,291,488,028,066 seconds is equal to 581,612 years, 38 weeks, 3 days, 8 hours, 41 minutes, 6 seconds.
• To count from 1 to 18,291,488,028,066 would take you about one million, four hundred fifty-four thousand and thirty-one 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 18291488028066 cubic inches would be around 2195.7 feet tall.

Recreational maths with 18291488028066

• 18291488028066 backwards is 66082088419281
• The number of decimal digits it has is: 14
• The sum of 18291488028066's digits is 63
• More coming soon!