2009998

Names of 2009998

• Cardinal: 2009998 can be written as Two million, nine thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 2.009998 × 10⁶

Factors of 2009998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2066

Divisors of 2009998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 787 1277 1574 2554 1004999 2009998
• Sum of all divisors σ(n): 3021192
• Sum of proper divisors (its aliquot sum) s(n): 1011194
• 2009998 is a deficient number, because the sum of its proper divisors (1011194) is less than itself. Its deficiency is 998804

Bases of 2009998

• Binary: 111101010101110001110₂
• Hexadecimal: 0x1EAB8E
• Base-36: 172XA

Squares and roots of 2009998

• 2009998 squared (2009998²) is 4040091960004
• 2009998 cubed (2009998³) is 8120576759424119992
• The square root of 2009998 is 1417.7439825299
• The cube root of 2009998 is 126.2017009641

Scales and comparisons

• 2,009,998 seconds is equal to 3 weeks, 2 days, 6 hours, 19 minutes, 58 seconds.
• To count from 1 to 2,009,998 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 2009998 cubic inches would be around 10.5 feet tall.

Recreational maths with 2009998

• 2009998 backwards is 8999002
• The number of decimal digits it has is: 7
• The sum of 2009998's digits is 37
• More coming soon!