18550340785164

Names of 18550340785164

• Cardinal: 18550340785164 can be written as Eighteen trillion, five hundred fifty billion, three hundred forty million, seven hundred eighty-five thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.8550340785164 × 10¹³

Factors of 18550340785164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1060989604

Divisors of 18550340785164

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 31 47 62 93 94 124 141 186 188 282 372 564 1457 2914 4371 5828 8742 17484 1060989521 2121979042 3182968563 4243958084 6365937126 12731874252 32890675151 49866507487 65781350302 98672025453 99733014974 131562700604 149599522461 197344050906 199466029948 299199044922 394688101812 598398089844 1545861732097 3091723464194 4637585196291 6183446928388 9275170392582 18550340785164
• Sum of all divisors σ(n): 45631037362176
• Sum of proper divisors (its aliquot sum) s(n): 27080696577012
• 18550340785164 is an abundant number, because the sum of its proper divisors (27080696577012) is greater than itself. Its abundance is 8530355791848

Bases of 18550340785164

• Binary: 100001101111100010110011110010001010000001100₂
• Hexadecimal: 0x10DF1679140C
• Base-36: 6KPWPY4GC

Squares and roots of 18550340785164

• 18550340785164 squared (18550340785164²) is 344115143245718928002506896
• 18550340785164 cubed (18550340785164³) is 6383453176543611990263680159304964490944
• The square root of 18550340785164 is 4307010.6553343933
• The cube root of 18550340785164 is 26471.8299371541

Scales and comparisons

• 18,550,340,785,164 seconds is equal to 589,843 years, 23 weeks, 5 days, 8 hours, 19 minutes, 24 seconds.
• To count from 1 to 18,550,340,785,164 would take you about one million, four hundred seventy-four thousand, six hundred 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 18550340785164 cubic inches would be around 2206 feet tall.

Recreational maths with 18550340785164

• 18550340785164 backwards is 46158704305581
• The number of decimal digits it has is: 14
• The sum of 18550340785164's digits is 57
• More coming soon!