18266129647029

Names of 18266129647029

• Cardinal: 18266129647029 can be written as Eighteen trillion, two hundred sixty-six billion, one hundred twenty-nine million, six hundred forty-seven thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.8266129647029 × 10¹³

Factors of 18266129647029

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1165

Divisors of 18266129647029

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 121 363 1089 1151 1331 3453 3993 10359 11979 12661 37983 113949 139271 417813 1253439 1324801 1531981 3974403 4595943 11923209 13787829 14572811 43718433 131155299 160300921 480902763 1442708289 1524845951 1763310131 4574537853 5289930393 13723613559 15869791179 16773305461 50319916383 150959749149 184506360071 553519080213 1660557240639 2029569960781 6088709882343 18266129647029
• Sum of all divisors σ(n): 29046103676928
• Sum of proper divisors (its aliquot sum) s(n): 10779974029899
• 18266129647029 is a deficient number, because the sum of its proper divisors (10779974029899) is less than itself. Its deficiency is 7486155617130

Bases of 18266129647029

• Binary: 100001001110011101010001010110100010110110101₂
• Hexadecimal: 0x109CEA2B45B5
• Base-36: 6H3CDZ2R9

Squares and roots of 18266129647029

• 18266129647029 squared (18266129647029²) is 333651492282071780128526841
• 18266129647029 cubed (18266129647029³) is 6094521414949018922863929682449082405389
• The square root of 18266129647029 is 4273889.2881108889
• The cube root of 18266129647029 is 26335.9412836601

Scales and comparisons

• 18,266,129,647,029 seconds is equal to 580,806 years, 21 weeks, 6 days, 13 hours, 57 minutes, 9 seconds.
• To count from 1 to 18,266,129,647,029 would take you about one million, four hundred fifty-two thousand and sixteen 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 18266129647029 cubic inches would be around 2194.7 feet tall.

Recreational maths with 18266129647029

• 18266129647029 backwards is 92074692166281
• The number of decimal digits it has is: 14
• The sum of 18266129647029's digits is 63
• More coming soon!