2009946

Names of 2009946

• Cardinal: 2009946 can be written as Two million, nine thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 2.009946 × 10⁶

Factors of 2009946

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 334996

Divisors of 2009946

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 334991 669982 1004973 2009946
• Sum of all divisors σ(n): 4019904
• Sum of proper divisors (its aliquot sum) s(n): 2009958
• 2009946 is an abundant number, because the sum of its proper divisors (2009958) is greater than itself. Its abundance is 12

Bases of 2009946

• Binary: 111101010101101011010₂
• Hexadecimal: 0x1EAB5A
• Base-36: 172VU

Squares and roots of 2009946

• 2009946 squared (2009946²) is 4039882922916
• 2009946 cubed (2009946³) is 8119946521383322536
• The square root of 2009946 is 1417.7256434163
• The cube root of 2009946 is 126.2006126471

Scales and comparisons

• 2,009,946 seconds is equal to 3 weeks, 2 days, 6 hours, 19 minutes, 6 seconds.
• To count from 1 to 2,009,946 would take you about 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 2009946 cubic inches would be around 10.5 feet tall.

Recreational maths with 2009946

• 2009946 backwards is 6499002
• The number of decimal digits it has is: 7
• The sum of 2009946's digits is 30
• More coming soon!