9997247

Names of 9997247

• Cardinal: 9997247 can be written as Nine million, nine hundred ninety-seven thousand, two hundred forty-seven.

Scientific notation

• Scientific notation: 9.997247 × 10⁶

Factors of 9997247

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 769032

Divisors of 9997247

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 769019 9997247
• Sum of all divisors σ(n): 10766280
• Sum of proper divisors (its aliquot sum) s(n): 769033
• 9997247 is a deficient number, because the sum of its proper divisors (769033) is less than itself. Its deficiency is 9228214

Bases of 9997247

• Binary: 100110001000101110111111₂
• Hexadecimal: 0x988BBF
• Base-36: 5Y9XB

Squares and roots of 9997247

• 9997247 squared (9997247²) is 99944947579009
• 9997247 cubed (9997247³) is 999174327349404988223
• The square root of 9997247 is 3161.8423426857
• The cube root of 9997247 is 215.4236966597

Scales and comparisons

• 9,997,247 seconds is equal to 16 weeks, 3 days, 17 hours, 47 seconds.
• To count from 1 to 9,997,247 would take you about twenty-four 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 9997247 cubic inches would be around 18 feet tall.

Recreational maths with 9997247

• 9997247 backwards is 7427999
• The number of decimal digits it has is: 7
• The sum of 9997247's digits is 47
• More coming soon!