66131

Names of 66131

• Cardinal: 66131 can be written as Sixty-six thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 6.6131 × 10⁴

Factors of 66131

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5100

Divisors of 66131

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 5087 66131
• Sum of all divisors σ(n): 71232
• Sum of proper divisors (its aliquot sum) s(n): 5101
• 66131 is a deficient number, because the sum of its proper divisors (5101) is less than itself. Its deficiency is 61030

Bases of 66131

• Binary: 10000001001010011₂
• Hexadecimal: 0x10253
• Base-36: 1F0Z

Squares and roots of 66131

• 66131 squared (66131²) is 4373309161
• 66131 cubed (66131³) is 289211308126091
• The square root of 66131 is 257.1594835895
• The cube root of 66131 is 40.4391200329

Scales and comparisons

• 66,131 seconds is equal to 18 hours, 22 minutes, 11 seconds.
• To count from 1 to 66,131 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 66131 cubic inches would be around 3.4 feet tall.

Recreational maths with 66131

• 66131 backwards is 13166
• The number of decimal digits it has is: 5
• The sum of 66131's digits is 17
• More coming soon!