9970

Names of 9970

• Cardinal: 9970 can be written as Nine thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 9.97 × 10³

Factors of 9970

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1004

Divisors of 9970

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 997 1994 4985 9970
• Sum of all divisors σ(n): 17964
• Sum of proper divisors (its aliquot sum) s(n): 7994
• 9970 is a deficient number, because the sum of its proper divisors (7994) is less than itself. Its deficiency is 1976

Bases of 9970

• Binary: 10011011110010₂
• Hexadecimal: 0x26F2
• Base-36: 7OY

Squares and roots of 9970

• 9970 squared (9970²) is 99400900
• 9970 cubed (9970³) is 991026973000
• The square root of 9970 is 99.8498873309
• The cube root of 9970 is 21.5227809731

Scales and comparisons

• 9,970 seconds is equal to 2 hours, 46 minutes, 10 seconds.
• To count from 1 to 9,970 would take you about two 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 9970 cubic inches would be around 1.8 feet tall.

Recreational maths with 9970

• 9970 backwards is 0799
• The number of decimal digits it has is: 4
• The sum of 9970's digits is 25
• More coming soon!