20774

Names of 20774

• Cardinal: 20774 can be written as Twenty thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 2.0774 × 10⁴

Factors of 20774

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 79

Divisors of 20774

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 13 17 26 34 47 94 221 442 611 799 1222 1598 10387 20774
• Sum of all divisors σ(n): 36288
• Sum of proper divisors (its aliquot sum) s(n): 15514
• 20774 is a deficient number, because the sum of its proper divisors (15514) is less than itself. Its deficiency is 5260

Bases of 20774

• Binary: 101000100100110₂
• Hexadecimal: 0x5126
• Base-36: G12

Squares and roots of 20774

• 20774 squared (20774²) is 431559076
• 20774 cubed (20774³) is 8965208244824
• The square root of 20774 is 144.1318840507
• The cube root of 20774 is 27.4899136563

Scales and comparisons

• 20,774 seconds is equal to 5 hours, 46 minutes, 14 seconds.
• To count from 1 to 20,774 would take you about five 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 20774 cubic inches would be around 2.3 feet tall.

Recreational maths with 20774

• 20774 backwards is 47702
• The number of decimal digits it has is: 5
• The sum of 20774's digits is 20
• More coming soon!