4069991

Names of 4069991

• Cardinal: 4069991 can be written as Four million, sixty-nine thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.069991 × 10⁶

Factors of 4069991

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4069991

Divisors of 4069991

• Number of divisors d(n): 2
• Complete list of divisors:
  1 4069991
• Sum of all divisors σ(n): 4069992
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4069991 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4069990

Bases of 4069991

• Binary: 1111100001101001100111₂
• Hexadecimal: 0x3E1A67
• Base-36: 2F8FB

Squares and roots of 4069991

• 4069991 squared (4069991²) is 16564826740081
• 4069991 cubed (4069991³) is 67418695748689009271
• The square root of 4069991 is 2017.4218696149
• The cube root of 4069991 is 159.6606217951

Scales and comparisons

• 4,069,991 seconds is equal to 6 weeks, 5 days, 2 hours, 33 minutes, 11 seconds.
• To count from 1 to 4,069,991 would take you about ten 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 4069991 cubic inches would be around 13.3 feet tall.

Recreational maths with 4069991

• 4069991 backwards is 1999604
• The number of decimal digits it has is: 7
• The sum of 4069991's digits is 38
• More coming soon!