18684399073074

Names of 18684399073074

• Cardinal: 18684399073074 can be written as Eighteen trillion, six hundred eighty-four billion, three hundred ninety-nine million, seventy-three thousand and seventy-four.

Scientific notation

• Scientific notation: 1.8684399073074 × 10¹³

Factors of 18684399073074

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 850605974

Divisors of 18684399073074

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 523 1046 1569 3138 3661 7322 10983 21966 850605439 1701210878 2551816317 5103632634 5954238073 11908476146 17862714219 35725428438 444866644597 889733289194 1334599933791 2669199867582 3114066512179 6228133024358 9342199536537 18684399073074
• Sum of all divisors σ(n): 42788856053760
• Sum of proper divisors (its aliquot sum) s(n): 24104456980686
• 18684399073074 is an abundant number, because the sum of its proper divisors (24104456980686) is greater than itself. Its abundance is 5420057907612

Bases of 18684399073074

• Binary: 100001111111001001100111110000011011100110010₂
• Hexadecimal: 0x10FE4CF83732
• Base-36: 6MFHSSHF6

Squares and roots of 18684399073074

• 18684399073074 squared (18684399073074²) is 349106768721888550391809476
• 18684399073074 cubed (18684399073074³) is 6522850185911113726635458512896009649224
• The square root of 18684399073074 is 4322545.4390988187
• The cube root of 18684399073074 is 26535.4451870511

Scales and comparisons

• 18,684,399,073,074 seconds is equal to 594,106 years, 4 weeks, 6 days, 21 hours, 37 minutes, 54 seconds.
• To count from 1 to 18,684,399,073,074 would take you about one million, four hundred eighty-five thousand, two hundred sixty-five 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 18684399073074 cubic inches would be around 2211.3 feet tall.

Recreational maths with 18684399073074

• 18684399073074 backwards is 47037099348681
• The number of decimal digits it has is: 14
• The sum of 18684399073074's digits is 69
• More coming soon!