20634

Names of 20634

• Cardinal: 20634 can be written as Twenty thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 2.0634 × 10⁴

Factors of 20634

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 205

Divisors of 20634

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 19 38 57 114 181 362 543 1086 3439 6878 10317 20634
• Sum of all divisors σ(n): 43680
• Sum of proper divisors (its aliquot sum) s(n): 23046
• 20634 is an abundant number, because the sum of its proper divisors (23046) is greater than itself. Its abundance is 2412

Bases of 20634

• Binary: 101000010011010₂
• Hexadecimal: 0x509A
• Base-36: FX6

Squares and roots of 20634

• 20634 squared (20634²) is 425761956
• 20634 cubed (20634³) is 8785172200104
• The square root of 20634 is 143.6453967241
• The cube root of 20634 is 27.4280211323

Scales and comparisons

• 20,634 seconds is equal to 5 hours, 43 minutes, 54 seconds.
• To count from 1 to 20,634 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 20634 cubic inches would be around 2.3 feet tall.

Recreational maths with 20634

• 20634 backwards is 43602
• The number of decimal digits it has is: 5
• The sum of 20634's digits is 15
• More coming soon!