8401

Names of 8401

• Cardinal: 8401 can be written as Eight thousand, four hundred one.

Scientific notation

• Scientific notation: 8.401 × 10³

Factors of 8401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 302

Divisors of 8401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 271 8401
• Sum of all divisors σ(n): 8704
• Sum of proper divisors (its aliquot sum) s(n): 303
• 8401 is a deficient number, because the sum of its proper divisors (303) is less than itself. Its deficiency is 8098

Bases of 8401

• Binary: 10000011010001₂
• Hexadecimal: 0x20D1
• Base-36: 6HD

Squares and roots of 8401

• 8401 squared (8401²) is 70576801
• 8401 cubed (8401³) is 592915705201
• The square root of 8401 is 91.6569691841
• The cube root of 8401 is 20.3287337681

Scales and comparisons

• 8,401 seconds is equal to 2 hours, 20 minutes, 1 second.
• To count from 1 to 8,401 would take you about two hours.

  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 8401 cubic inches would be around 1.7 feet tall.

Recreational maths with 8401

• 8401 backwards is 1048
• The number of decimal digits it has is: 4
• The sum of 8401's digits is 13
• More coming soon!