689141

Names of 689141

• Cardinal: 689141 can be written as Six hundred eighty-nine thousand, one hundred forty-one.

Scientific notation

• Scientific notation: 6.89141 × 10⁵

Factors of 689141

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 689141

Divisors of 689141

• Number of divisors d(n): 2
• Complete list of divisors:
  1 689141
• Sum of all divisors σ(n): 689142
• Sum of proper divisors (its aliquot sum) s(n): 1
• 689141 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 689140

Bases of 689141

• Binary: 10101000001111110101₂
• Hexadecimal: 0xA83F5
• Base-36: ERQT

Squares and roots of 689141

• 689141 squared (689141²) is 474915317881
• 689141 cubed (689141³) is 327283617079830221
• The square root of 689141 is 830.1451680279
• The cube root of 689141 is 88.3288744239

Scales and comparisons

• 689,141 seconds is equal to 1 week, 23 hours, 25 minutes, 41 seconds.
• To count from 1 to 689,141 would take you about twenty-three 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 689141 cubic inches would be around 7.4 feet tall.

Recreational maths with 689141

• 689141 backwards is 141986
• The number of decimal digits it has is: 6
• The sum of 689141's digits is 29
• More coming soon!