422987

Names of 422987

• Cardinal: 422987 can be written as Four hundred twenty-two thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 4.22987 × 10⁵

Factors of 422987

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 422987

Divisors of 422987

• Number of divisors d(n): 2
• Complete list of divisors:
  1 422987
• Sum of all divisors σ(n): 422988
• Sum of proper divisors (its aliquot sum) s(n): 1
• 422987 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 422986

Bases of 422987

• Binary: 1100111010001001011₂
• Hexadecimal: 0x6744B
• Base-36: 92DN

Squares and roots of 422987

• 422987 squared (422987²) is 178918002169
• 422987 cubed (422987³) is 75679988983458803
• The square root of 422987 is 650.3745074955
• The cube root of 422987 is 75.0658384833

Scales and comparisons

• 422,987 seconds is equal to 4 days, 21 hours, 29 minutes, 47 seconds.
• To count from 1 to 422,987 would take you about four 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 422987 cubic inches would be around 6.3 feet tall.

Recreational maths with 422987

• 422987 backwards is 789224
• The number of decimal digits it has is: 6
• The sum of 422987's digits is 32
• More coming soon!