561961

Names of 561961

• Cardinal: 561961 can be written as Five hundred sixty-one thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 5.61961 × 10⁵

Factors of 561961

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 561961

Divisors of 561961

• Number of divisors d(n): 2
• Complete list of divisors:
  1 561961
• Sum of all divisors σ(n): 561962
• Sum of proper divisors (its aliquot sum) s(n): 1
• 561961 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 561960

Bases of 561961

• Binary: 10001001001100101001₂
• Hexadecimal: 0x89329
• Base-36: C1M1

Squares and roots of 561961

• 561961 squared (561961²) is 315800165521
• 561961 cubed (561961³) is 177467376816346681
• The square root of 561961 is 749.6405805451
• The cube root of 561961 is 82.5218062957

Scales and comparisons

• 561,961 seconds is equal to 6 days, 12 hours, 6 minutes, 1 second.
• To count from 1 to 561,961 would take you about six days.

  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 561961 cubic inches would be around 6.9 feet tall.

Recreational maths with 561961

• 561961 backwards is 169165
• The number of decimal digits it has is: 6
• The sum of 561961's digits is 28
• More coming soon!