66949

Names of 66949

• Cardinal: 66949 can be written as Sixty-six thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 6.6949 × 10⁴

Factors of 66949

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 66949

Divisors of 66949

• Number of divisors d(n): 2
• Complete list of divisors:
  1 66949
• Sum of all divisors σ(n): 66950
• Sum of proper divisors (its aliquot sum) s(n): 1
• 66949 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 66948

Bases of 66949

• Binary: 10000010110000101₂
• Hexadecimal: 0x10585
• Base-36: 1FNP

Squares and roots of 66949

• 66949 squared (66949²) is 4482168601
• 66949 cubed (66949³) is 300076705668349
• The square root of 66949 is 258.7450482617
• The cube root of 66949 is 40.6051729679

Scales and comparisons

• 66,949 seconds is equal to 18 hours, 35 minutes, 49 seconds.
• To count from 1 to 66,949 would take you about eighteen 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 66949 cubic inches would be around 3.4 feet tall.

Recreational maths with 66949

• 66949 backwards is 94966
• The number of decimal digits it has is: 5
• The sum of 66949's digits is 34
• More coming soon!