18104494

Names of 18104494

• Cardinal: 18104494 can be written as Eighteen million, one hundred four thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.8104494 × 10⁷

Factors of 18104494

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 192650

Divisors of 18104494

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 47 94 192601 385202 9052247 18104494
• Sum of all divisors σ(n): 27734688
• Sum of proper divisors (its aliquot sum) s(n): 9630194
• 18104494 is a deficient number, because the sum of its proper divisors (9630194) is less than itself. Its deficiency is 8474300

Bases of 18104494

• Binary: 1000101000100000010101110₂
• Hexadecimal: 0x11440AE
• Base-36: AS1IM

Squares and roots of 18104494

• 18104494 squared (18104494²) is 327772702996036
• 18104494 cubed (18104494³) is 5934158934755515785784
• The square root of 18104494 is 4254.9376023627
• The cube root of 18104494 is 262.5802941067

Scales and comparisons

• 18,104,494 seconds is equal to 29 weeks, 6 days, 13 hours, 1 minute, 34 seconds.
• To count from 1 to 18,104,494 would take you about forty-four weeks!

  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 18104494 cubic inches would be around 21.9 feet tall.

Recreational maths with 18104494

• 18104494 backwards is 49440181
• The number of decimal digits it has is: 8
• The sum of 18104494's digits is 31
• More coming soon!