401813

Names of 401813

• Cardinal: 401813 can be written as Four hundred one thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 4.01813 × 10⁵

Factors of 401813

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 401813

Divisors of 401813

• Number of divisors d(n): 2
• Complete list of divisors:
  1 401813
• Sum of all divisors σ(n): 401814
• Sum of proper divisors (its aliquot sum) s(n): 1
• 401813 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 401812

Bases of 401813

• Binary: 1100010000110010101₂
• Hexadecimal: 0x62195
• Base-36: 8M1H

Squares and roots of 401813

• 401813 squared (401813²) is 161453686969
• 401813 cubed (401813³) is 64874190322074797
• The square root of 401813 is 633.8872139427
• The cube root of 401813 is 73.7917813621

Scales and comparisons

• 401,813 seconds is equal to 4 days, 15 hours, 36 minutes, 53 seconds.
• To count from 1 to 401,813 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 401813 cubic inches would be around 6.1 feet tall.

Recreational maths with 401813

• 401813 backwards is 318104
• The number of decimal digits it has is: 6
• The sum of 401813's digits is 17
• More coming soon!