490242

Names of 490242

• Cardinal: 490242 can be written as Four hundred ninety thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 4.90242 × 10⁵

Factors of 490242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 81712

Divisors of 490242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 81707 163414 245121 490242
• Sum of all divisors σ(n): 980496
• Sum of proper divisors (its aliquot sum) s(n): 490254
• 490242 is an abundant number, because the sum of its proper divisors (490254) is greater than itself. Its abundance is 12

Bases of 490242

• Binary: 1110111101100000010₂
• Hexadecimal: 0x77B02
• Base-36: AI9U

Squares and roots of 490242

• 490242 squared (490242²) is 240337218564
• 490242 cubed (490242³) is 117823398703252488
• The square root of 490242 is 700.1728358055
• The cube root of 490242 is 78.8503281611

Scales and comparisons

• 490,242 seconds is equal to 5 days, 16 hours, 10 minutes, 42 seconds.
• To count from 1 to 490,242 would take you about five days.

  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 490242 cubic inches would be around 6.6 feet tall.

Recreational maths with 490242

• 490242 backwards is 242094
• The number of decimal digits it has is: 6
• The sum of 490242's digits is 21
• More coming soon!