18994106

Names of 18994106

• Cardinal: 18994106 can be written as Eighteen million, nine hundred ninety-four thousand, one hundred six.

Scientific notation

• Scientific notation: 1.8994106 × 10⁷

Factors of 18994106

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 161028

Divisors of 18994106

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 59 118 160967 321934 9497053 18994106
• Sum of all divisors σ(n): 28974240
• Sum of proper divisors (its aliquot sum) s(n): 9980134
• 18994106 is a deficient number, because the sum of its proper divisors (9980134) is less than itself. Its deficiency is 9013972

Bases of 18994106

• Binary: 1001000011101001110111010₂
• Hexadecimal: 0x121D3BA
• Base-36: BB3Y2

Squares and roots of 18994106

• 18994106 squared (18994106²) is 360776062739236
• 18994106 cubed (18994106³) is 6852618777931698943016
• The square root of 18994106 is 4358.2228029325
• The cube root of 18994106 is 266.8125698093

Scales and comparisons

• 18,994,106 seconds is equal to 31 weeks, 2 days, 20 hours, 8 minutes, 26 seconds.
• To count from 1 to 18,994,106 would take you about forty-seven 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 18994106 cubic inches would be around 22.2 feet tall.

Recreational maths with 18994106

• 18994106 backwards is 60149981
• The number of decimal digits it has is: 8
• The sum of 18994106's digits is 38
• More coming soon!