18054621522

Names of 18054621522

• Cardinal: 18054621522 can be written as Eighteen billion, fifty-four million, six hundred twenty-one thousand, five hundred twenty-two.

Scientific notation

• Scientific notation: 1.8054621522 × 10¹⁰

Factors of 18054621522

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 333

Divisors of 18054621522

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 61 63 81 114 122 126 133 162 171 183 189 241 243 266 342 361 366 378 399 427 482 486 513 549 567 722 723 798 854 1026 1083 1098 1134 1159 1197 1281 1446 1539 1647 1687 1701 2166 2169 2318 2394 2527 2562 3078 3249 3294 3374 3402 3477 3591 3843 4338 4579 4617 4941 5054 5061 6498 6507 6954 7182 7581 7686 8113 9158 9234 9747 9882 10122 10431 10773 11529 13014 13737 14701 14823 15162 15183 16226 19494 19521 20862 21546 22021 22743 23058 24339 27474 29241 29402 29646 30366 31293 32053 32319 34587 39042 41211 44042 44103 45486 45549 48678 58482 58563 62586 64106 64638 66063 68229 69174 73017 82422 87001 87723 88206 91098 93879 96159 102907 103761 117126 123633 132126 132309 136458 136647 146034 154147 174002 175446 187758 192318 198189 204687 205814 207522 219051 247266 261003 264618 273294 279319 281637 288477 308294 308721 370899 396378 396927 409374 409941 438102 462441 522006 558638 563274 576954 594567 609007 614061 617442 657153 741798 783009 793854 819882 837957 865431 924882 926163 1112697 1189134 1190781 1218014 1228122 1314306 1387323 1566018 1675914 1730862 1783701 1827021 1852326 1955233 1971459 2225394 2349027 2381562 2513871 2596293 2774646 2778489 3567402 3572343 3654042 3910466 3942918 4161969 4698054 5027742 5192586 5307061 5351103 5481063 5556978 5865699 7047081 7144686 7541613 7788879 8323938 8335467 10614122 10702206 10962126 11731398 12485907 14094162 15083226 15577758 15921183 16443189 16670934 17597097 21141243 22624839 24971814 25006401 31842366 32886378 35194194 37149427 37457721 42282486 45249678 47763549 49329567 50012802 52791291 67874517 74298854 74915442 95527098 98659134 105582582 111448281 135749034 143290647 147988701 158373873 222896562 286581294 295977402 316747746 334344843 429871941 475121619 668689686 859743882 950243238 1003034529 1289615823 2006069058 2579231646 3009103587 6018207174 9027310761 18054621522
• Sum of all divisors σ(n): 49939553664
• Sum of proper divisors (its aliquot sum) s(n): 31884932142
• 18054621522 is an abundant number, because the sum of its proper divisors (31884932142) is greater than itself. Its abundance is 13830310620

Bases of 18054621522

• Binary: 10000110100001000111010100101010010₂
• Hexadecimal: 0x43423A952
• Base-36: 8AL974I

Squares and roots of 18054621522

• 18054621522 squared (18054621522²) is 325969358302665596484
• 18054621522 cubed (18054621522³) is 5885253391923835668248993928648
• The square root of 18054621522 is 134367.4868485677
• The cube root of 18054621522 is 2623.3896225581

Scales and comparisons

• 18,054,621,522 seconds is equal to 574 years, 4 weeks, 1 day, 12 hours, 38 minutes, 42 seconds.
• To count from 1 to 18,054,621,522 would take you about one thousand, one hundred forty-eight 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 18054621522 cubic inches would be around 218.6 feet tall.

Recreational maths with 18054621522

• 18054621522 backwards is 22512645081
• The number of decimal digits it has is: 11
• The sum of 18054621522's digits is 36
• More coming soon!