6468142

Names of 6468142

• Cardinal: 6468142 can be written as Six million, four hundred sixty-eight thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 6.468142 × 10⁶

Factors of 6468142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3602

Divisors of 6468142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1723 1877 3446 3754 3234071 6468142
• Sum of all divisors σ(n): 9713016
• Sum of proper divisors (its aliquot sum) s(n): 3244874
• 6468142 is a deficient number, because the sum of its proper divisors (3244874) is less than itself. Its deficiency is 3223268

Bases of 6468142

• Binary: 11000101011001000101110₂
• Hexadecimal: 0x62B22E
• Base-36: 3UMUM

Squares and roots of 6468142

• 6468142 squared (6468142²) is 41836860932164
• 6468142 cubed (6468142³) is 270606757343489119288
• The square root of 6468142 is 2543.2542145841
• The cube root of 6468142 is 186.3201600457

Scales and comparisons

• 6,468,142 seconds is equal to 10 weeks, 4 days, 20 hours, 42 minutes, 22 seconds.
• To count from 1 to 6,468,142 would take you about sixteen weeks!

  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 6468142 cubic inches would be around 15.5 feet tall.

Recreational maths with 6468142

• 6468142 backwards is 2418646
• The number of decimal digits it has is: 7
• The sum of 6468142's digits is 31
• More coming soon!