9900242

Names of 9900242

• Cardinal: 9900242 can be written as Nine million, nine hundred thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 9.900242 × 10⁶

Factors of 9900242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 450024

Divisors of 9900242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 450011 900022 4950121 9900242
• Sum of all divisors σ(n): 16200432
• Sum of proper divisors (its aliquot sum) s(n): 6300190
• 9900242 is a deficient number, because the sum of its proper divisors (6300190) is less than itself. Its deficiency is 3600052

Bases of 9900242

• Binary: 100101110001000011010010₂
• Hexadecimal: 0x9710D2
• Base-36: 5W72Q

Squares and roots of 9900242

• 9900242 squared (9900242²) is 98014791658564
• 9900242 cubed (9900242³) is 970370156999364972488
• The square root of 9900242 is 3146.4650005995
• The cube root of 9900242 is 214.7246664819

Scales and comparisons

• 9,900,242 seconds is equal to 16 weeks, 2 days, 14 hours, 4 minutes, 2 seconds.
• To count from 1 to 9,900,242 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 9900242 cubic inches would be around 17.9 feet tall.

Recreational maths with 9900242

• 9900242 backwards is 2420099
• The number of decimal digits it has is: 7
• The sum of 9900242's digits is 26
• More coming soon!