2998849

Names of 2998849

• Cardinal: 2998849 can be written as Two million, nine hundred ninety-eight thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 2.998849 × 10⁶

Factors of 2998849

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1256

Divisors of 2998849

• Number of divisors d(n): 10
• Complete list of divisors:
  1 7 49 343 1249 2401 8743 61201 428407 2998849
• Sum of all divisors σ(n): 3501250
• Sum of proper divisors (its aliquot sum) s(n): 502401
• 2998849 is a deficient number, because the sum of its proper divisors (502401) is less than itself. Its deficiency is 2496448

Bases of 2998849

• Binary: 1011011100001001000001₂
• Hexadecimal: 0x2DC241
• Base-36: 1S9XD

Squares and roots of 2998849

• 2998849 squared (2998849²) is 8993095324801
• 2998849 cubed (2998849³) is 26968934921684154049
• The square root of 2998849 is 1731.7185106129
• The cube root of 2998849 is 144.2065099019

Scales and comparisons

• 2,998,849 seconds is equal to 4 weeks, 6 days, 17 hours, 49 seconds.
• To count from 1 to 2,998,849 would take you about seven 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 2998849 cubic inches would be around 12 feet tall.

Recreational maths with 2998849

• 2998849 backwards is 9488992
• 2998849 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2998849's digits is 49
• More coming soon!