490838

Names of 490838

• Cardinal: 490838 can be written as Four hundred ninety thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 4.90838 × 10⁵

Factors of 490838

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 245421

Divisors of 490838

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 245419 490838
• Sum of all divisors σ(n): 736260
• Sum of proper divisors (its aliquot sum) s(n): 245422
• 490838 is a deficient number, because the sum of its proper divisors (245422) is less than itself. Its deficiency is 245416

Bases of 490838

• Binary: 1110111110101010110₂
• Hexadecimal: 0x77D56
• Base-36: AIQE

Squares and roots of 490838

• 490838 squared (490838²) is 240921942244
• 490838 cubed (490838³) is 118253644287160472
• The square root of 490838 is 700.5983157273
• The cube root of 490838 is 78.8822686885

Scales and comparisons

• 490,838 seconds is equal to 5 days, 16 hours, 20 minutes, 38 seconds.
• To count from 1 to 490,838 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 490838 cubic inches would be around 6.6 feet tall.

Recreational maths with 490838

• 490838 backwards is 838094
• The number of decimal digits it has is: 6
• The sum of 490838's digits is 32
• More coming soon!