844

Names of 844

• Cardinal: 844 can be written as Eight hundred forty-four.

Scientific notation

• Scientific notation: 8.44 × 10²

Factors of 844

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 213

Divisors of 844

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 211 422 844
• Sum of all divisors σ(n): 1484
• Sum of proper divisors (its aliquot sum) s(n): 640
• 844 is a deficient number, because the sum of its proper divisors (640) is less than itself. Its deficiency is 204

Bases of 844

• Binary: 1101001100₂
• Hexadecimal: 0x34C
• Base-36: NG

Squares and roots of 844

• 844 squared (844²) is 712336
• 844 cubed (844³) is 601211584
• The square root of 844 is 29.0516780927
• The cube root of 844 is 9.4503410569

Scales and comparisons

• 844 seconds is equal to 14 minutes, 4 seconds.
• To count from 1 to 844 would take you about seven minutes.

  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 844 cubic inches would be around 0.8 feet tall.

Recreational maths with 844

• 844 backwards is 448
• The number of decimal digits it has is: 3
• The sum of 844's digits is 16
• More coming soon!