18044929

Names of 18044929

• Cardinal: 18044929 can be written as Eighteen million, forty-four thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8044929 × 10⁷

Factors of 18044929

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9399

Divisors of 18044929

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 283 1981 9109 63763 2577847 18044929
• Sum of all divisors σ(n): 20697920
• Sum of proper divisors (its aliquot sum) s(n): 2652991
• 18044929 is a deficient number, because the sum of its proper divisors (2652991) is less than itself. Its deficiency is 15391938

Bases of 18044929

• Binary: 1000100110101100000000001₂
• Hexadecimal: 0x1135801
• Base-36: AQRK1

Squares and roots of 18044929

• 18044929 squared (18044929²) is 325619462615041
• 18044929 cubed (18044929³) is 5875780083906569177089
• The square root of 18044929 is 4247.9323205531
• The cube root of 18044929 is 262.2920087871

Scales and comparisons

• 18,044,929 seconds is equal to 29 weeks, 5 days, 20 hours, 28 minutes, 49 seconds.
• To count from 1 to 18,044,929 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 18044929 cubic inches would be around 21.9 feet tall.

Recreational maths with 18044929

• 18044929 backwards is 92944081
• The number of decimal digits it has is: 8
• The sum of 18044929's digits is 37
• More coming soon!