18436038464009

Names of 18436038464009

• Cardinal: 18436038464009 can be written as Eighteen trillion, four hundred thirty-six billion, thirty-eight million, four hundred sixty-four thousand and nine.

Scientific notation

• Scientific notation: 1.8436038464009 × 10¹³

Factors of 18436038464009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 32829847

Divisors of 18436038464009

• Number of divisors d(n): 8
• Complete list of divisors:
  1 431 1303 561593 32828113 14148916703 42775031239 18436038464009
• Sum of all divisors σ(n): 18492995803392
• Sum of proper divisors (its aliquot sum) s(n): 56957339383
• 18436038464009 is a deficient number, because the sum of its proper divisors (56957339383) is less than itself. Its deficiency is 18379081124626

Bases of 18436038464009

• Binary: 100001100010001111001100001100001001000001001₂
• Hexadecimal: 0x10C479861209
• Base-36: 6J9EDAOZT

Squares and roots of 18436038464009

• 18436038464009 squared (18436038464009²) is 339887514246419327988352081
• 18436038464009 cubed (18436038464009³) is 6266179286083393692694508483242338752729
• The square root of 18436038464009 is 4293720.8181260457
• The cube root of 18436038464009 is 26417.3470624231

Scales and comparisons

• 18,436,038,464,009 seconds is equal to 586,208 years, 51 weeks, 5 days, 19 hours, 33 minutes, 29 seconds.
• To count from 1 to 18,436,038,464,009 would take you about one million, four hundred sixty-five thousand, five hundred twenty-two 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 18436038464009 cubic inches would be around 2201.4 feet tall.

Recreational maths with 18436038464009

• 18436038464009 backwards is 90046483063481
• The number of decimal digits it has is: 14
• The sum of 18436038464009's digits is 56
• More coming soon!