18104836

Names of 18104836

• Cardinal: 18104836 can be written as Eighteen million, one hundred four thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.8104836 × 10⁷

Factors of 18104836

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4526211

Divisors of 18104836

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 4526209 9052418 18104836
• Sum of all divisors σ(n): 31683470
• Sum of proper divisors (its aliquot sum) s(n): 13578634
• 18104836 is a deficient number, because the sum of its proper divisors (13578634) is less than itself. Its deficiency is 4526202

Bases of 18104836

• Binary: 1000101000100001000000100₂
• Hexadecimal: 0x1144204
• Base-36: AS1S4

Squares and roots of 18104836

• 18104836 squared (18104836²) is 327785086586896
• 18104836 cubed (18104836³) is 5934495235901551829056
• The square root of 18104836 is 4254.9777907763
• The cube root of 18104836 is 262.5819475063

Scales and comparisons

• 18,104,836 seconds is equal to 29 weeks, 6 days, 13 hours, 7 minutes, 16 seconds.
• To count from 1 to 18,104,836 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 18104836 cubic inches would be around 21.9 feet tall.

Recreational maths with 18104836

• 18104836 backwards is 63840181
• The number of decimal digits it has is: 8
• The sum of 18104836's digits is 31
• More coming soon!