18616490445132

Names of 18616490445132

• Cardinal: 18616490445132 can be written as Eighteen trillion, six hundred sixteen billion, four hundred ninety million, four hundred forty-five thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.8616490445132 × 10¹³

Factors of 18616490445132

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 405

Divisors of 18616490445132

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 83 108 162 166 249 317 324 332 498 634 747 951 996 1268 1494 1902 2241 2853 2988 3804 4482 5706 6723 6889 8559 8964 11412 13446 13778 17118 20667 25677 26311 26892 27556 34236 41334 51354 52622 62001 78933 82668 100489 102708 105244 124002 157866 186003 200978 236799 248004 301467 315732 372006 401956 473598 558009 571787 602934 710397 744012 904401 947196 1116018 1143574 1205868 1420794 1715361 1808802 2131191 2183813 2232036 2287148 2713203 2841588 3430722 3617604 4262382 4367626 5146083 5426406 6551439 6861444 8139609 8340587 8524764 8735252 10292166 10852812 13102878 15438249 16279218 16681174 19654317 20584332 25021761 26205756 30876498 32558436 33362348 39308634 46314747 50043522 58962951 61752996 75065283 78617268 92629494 100087044 117925902 150130566 176888853 181256479 185258988 225195849 235851804 300261132 353777706 362512958 450391698 543769437 675587547 692268721 707555412 725025916 900783396 1087538874 1351175094 1384537442 1631308311 2076806163 2175077748 2702350188 2769074884 3262616622 4153612326 4893924933 6230418489 6525233244 8307224652 9787849866 12460836978 14681774799 18691255467 19575699732 24921673956 29363549598 37382510934 56073766401 57458303843 58727099196 74765021868 112147532802 114916607686 172374911529 224295065604 229833215372 344749823058 517124734587 689499646116 1034249469174 1551374203761 2068498938348 3102748407522 4654122611283 6205496815044 9308245222566 18616490445132
• Sum of all divisors σ(n): 49416571244040
• Sum of proper divisors (its aliquot sum) s(n): 30800080798908
• 18616490445132 is an abundant number, because the sum of its proper divisors (30800080798908) is greater than itself. Its abundance is 12183590353776

Bases of 18616490445132

• Binary: 100001110111001111101010011001100100101001100₂
• Hexadecimal: 0x10EE7D4CC94C
• Base-36: 6LKAPQWR0

Squares and roots of 18616490445132

• 18616490445132 squared (18616490445132²) is 346573716493691051502497424
• 18616490445132 cubed (18616490445132³) is 6451986281638686093655413406331443339968
• The square root of 18616490445132 is 4314683.1222155817
• The cube root of 18616490445132 is 26503.2583842603

Scales and comparisons

• 18,616,490,445,132 seconds is equal to 591,946 years, 42 weeks, 1 day, 9 hours, 52 minutes, 12 seconds.
• To count from 1 to 18,616,490,445,132 would take you about one million, four hundred seventy-nine thousand, eight hundred sixty-seven 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 18616490445132 cubic inches would be around 2208.6 feet tall.

Recreational maths with 18616490445132

• 18616490445132 backwards is 23154409461681
• 18616490445132 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18616490445132's digits is 54
• More coming soon!