51161

Names of 51161

• Cardinal: 51161 can be written as Fifty-one thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 5.1161 × 10⁴

Factors of 51161

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4662

Divisors of 51161

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 4651 51161
• Sum of all divisors σ(n): 55824
• Sum of proper divisors (its aliquot sum) s(n): 4663
• 51161 is a deficient number, because the sum of its proper divisors (4663) is less than itself. Its deficiency is 46498

Bases of 51161

• Binary: 1100011111011001₂
• Hexadecimal: 0xC7D9
• Base-36: 13H5

Squares and roots of 51161

• 51161 squared (51161²) is 2617447921
• 51161 cubed (51161³) is 133911253086281
• The square root of 51161 is 226.1879749235
• The cube root of 51161 is 37.1232800467

Scales and comparisons

• 51,161 seconds is equal to 14 hours, 12 minutes, 41 seconds.
• To count from 1 to 51,161 would take you about fourteen 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 51161 cubic inches would be around 3.1 feet tall.

Recreational maths with 51161

• 51161 backwards is 16115
• The number of decimal digits it has is: 5
• The sum of 51161's digits is 14
• More coming soon!