498

Names of 498

• Cardinal: 498 can be written as Four hundred ninety-eight.

Scientific notation

• Scientific notation: 4.98 × 10²

Factors of 498

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 88

Divisors of 498

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 83 166 249 498
• Sum of all divisors σ(n): 1008
• Sum of proper divisors (its aliquot sum) s(n): 510
• 498 is an abundant number, because the sum of its proper divisors (510) is greater than itself. Its abundance is 12

Bases of 498

• Binary: 111110010₂
• Hexadecimal: 0x1F2
• Base-36: DU

Squares and roots of 498

• 498 squared (498²) is 248004
• 498 cubed (498³) is 123505992
• The square root of 498 is 22.3159136045
• The cube root of 498 is 7.9264084445

Scales and comparisons

• 498 seconds is equal to 8 minutes, 18 seconds.
• To count from 1 to 498 would take you about four minutes.

  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 498 cubic inches would be around 0.7 feet tall.

Recreational maths with 498

• 498 backwards is 894
• The number of decimal digits it has is: 3
• The sum of 498's digits is 21
• More coming soon!