401087

Names of 401087

• Cardinal: 401087 can be written as Four hundred one thousand and eighty-seven.

Scientific notation

• Scientific notation: 4.01087 × 10⁵

Factors of 401087

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 401087

Divisors of 401087

• Number of divisors d(n): 2
• Complete list of divisors:
  1 401087
• Sum of all divisors σ(n): 401088
• Sum of proper divisors (its aliquot sum) s(n): 1
• 401087 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 401086

Bases of 401087

• Binary: 1100001111010111111₂
• Hexadecimal: 0x61EBF
• Base-36: 8LHB

Squares and roots of 401087

• 401087 squared (401087²) is 160870781569
• 401087 cubed (401087³) is 64523179167165503
• The square root of 401087 is 633.3142979595
• The cube root of 401087 is 73.7473119773

Scales and comparisons

• 401,087 seconds is equal to 4 days, 15 hours, 24 minutes, 47 seconds.
• To count from 1 to 401,087 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 401087 cubic inches would be around 6.1 feet tall.

Recreational maths with 401087

• 401087 backwards is 780104
• The number of decimal digits it has is: 6
• The sum of 401087's digits is 20
• More coming soon!