6690998

Names of 6690998

• Cardinal: 6690998 can be written as Six million, six hundred ninety thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 6.690998 × 10⁶

Factors of 6690998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7902

Divisors of 6690998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 449 898 7451 14902 3345499 6690998
• Sum of all divisors σ(n): 10060200
• Sum of proper divisors (its aliquot sum) s(n): 3369202
• 6690998 is a deficient number, because the sum of its proper divisors (3369202) is less than itself. Its deficiency is 3321796

Bases of 6690998

• Binary: 11001100001100010110110₂
• Hexadecimal: 0x6618B6
• Base-36: 3ZET2

Squares and roots of 6690998

• 6690998 squared (6690998²) is 44769454236004
• 6690998 cubed (6690998³) is 299552328754194291992
• The square root of 6690998 is 2586.6963486269
• The cube root of 6690998 is 188.4358943995

Scales and comparisons

• 6,690,998 seconds is equal to 11 weeks, 10 hours, 36 minutes, 38 seconds.
• To count from 1 to 6,690,998 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 6690998 cubic inches would be around 15.7 feet tall.

Recreational maths with 6690998

• 6690998 backwards is 8990966
• The number of decimal digits it has is: 7
• The sum of 6690998's digits is 47
• More coming soon!