18494329208329

Names of 18494329208329

• Cardinal: 18494329208329 can be written as Eighteen trillion, four hundred ninety-four billion, three hundred twenty-nine million, two hundred eight thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8494329208329 × 10¹³

Factors of 18494329208329

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2002

Divisors of 18494329208329

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 17 149 169 221 1823 1937 2197 2533 2873 23699 25181 30991 32929 37349 271627 308087 327353 402883 428077 3323329 3531151 4005131 4617659 5237479 5565001 43203277 45904963 56496593 60029567 68087227 495176021 561642601 596764519 734455709 780384371 6437288273 7301353813 8417992357 9547924217 10144996823 83684747549 109433900641 124123014821 1087901718137 1422640708333 18494329208329
• Sum of all divisors σ(n): 21367433178000
• Sum of proper divisors (its aliquot sum) s(n): 2873103969671
• 18494329208329 is a deficient number, because the sum of its proper divisors (2873103969671) is less than itself. Its deficiency is 15621225238658

Bases of 18494329208329

• Binary: 100001101001000001011111011000011111000001001₂
• Hexadecimal: 0x10D20BEC3E09
• Base-36: 6K06E3N61

Squares and roots of 18494329208329

• 18494329208329 squared (18494329208329²) is 342040212866051175882972241
• 18494329208329 cubed (18494329208329³) is 6325804299231678883788129543445012995289
• The square root of 18494329208329 is 4300503.3668547453
• The cube root of 18494329208329 is 26445.1597392427

Scales and comparisons

• 18,494,329,208,329 seconds is equal to 588,062 years, 24 weeks, 4 hours, 58 minutes, 49 seconds.
• To count from 1 to 18,494,329,208,329 would take you about one million, four hundred seventy thousand, one hundred fifty-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 18494329208329 cubic inches would be around 2203.8 feet tall.

Recreational maths with 18494329208329

• 18494329208329 backwards is 92380292349481
• The number of decimal digits it has is: 14
• The sum of 18494329208329's digits is 64
• More coming soon!