14247890

Names of 14247890

• Cardinal: 14247890 can be written as Fourteen million, two hundred forty-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.424789 × 10⁷

Factors of 14247890

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1424796

Divisors of 14247890

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 1424789 2849578 7123945 14247890
• Sum of all divisors σ(n): 25646220
• Sum of proper divisors (its aliquot sum) s(n): 11398330
• 14247890 is a deficient number, because the sum of its proper divisors (11398330) is less than itself. Its deficiency is 2849560

Bases of 14247890

• Binary: 110110010110011111010010₂
• Hexadecimal: 0xD967D2
• Base-36: 8HDQQ

Squares and roots of 14247890

• 14247890 squared (14247890²) is 203002369452100
• 14247890 cubed (14247890³) is 2892355429692881069000
• The square root of 14247890 is 3774.6377309617
• The cube root of 14247890 is 242.4284126381

Scales and comparisons

• 14,247,890 seconds is equal to 23 weeks, 3 days, 21 hours, 44 minutes, 50 seconds.
• To count from 1 to 14,247,890 would take you about thirty-five 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 14247890 cubic inches would be around 20.2 feet tall.

Recreational maths with 14247890

• 14247890 backwards is 09874241
• The number of decimal digits it has is: 8
• The sum of 14247890's digits is 35
• More coming soon!