6920989

Names of 6920989

• Cardinal: 6920989 can be written as Six million, nine hundred twenty thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 6.920989 × 10⁶

Factors of 6920989

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1379

Divisors of 6920989

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 443 919 7531 15623 407117 6920989
• Sum of all divisors σ(n): 7352640
• Sum of proper divisors (its aliquot sum) s(n): 431651
• 6920989 is a deficient number, because the sum of its proper divisors (431651) is less than itself. Its deficiency is 6489338

Bases of 6920989

• Binary: 11010011001101100011101₂
• Hexadecimal: 0x699B1D
• Base-36: 44C9P

Squares and roots of 6920989

• 6920989 squared (6920989²) is 47900088738121
• 6920989 cubed (6920989³) is 331515987255559321669
• The square root of 6920989 is 2630.7772615711
• The cube root of 6920989 is 190.5706665539

Scales and comparisons

• 6,920,989 seconds is equal to 11 weeks, 3 days, 2 hours, 29 minutes, 49 seconds.
• To count from 1 to 6,920,989 would take you about seventeen 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 6920989 cubic inches would be around 15.9 feet tall.

Recreational maths with 6920989

• 6920989 backwards is 9890296
• The number of decimal digits it has is: 7
• The sum of 6920989's digits is 43
• More coming soon!