2998442

Names of 2998442

• Cardinal: 2998442 can be written as Two million, nine hundred ninety-eight thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 2.998442 × 10⁶

Factors of 2998442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1499223

Divisors of 2998442

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1499221 2998442
• Sum of all divisors σ(n): 4497666
• Sum of proper divisors (its aliquot sum) s(n): 1499224
• 2998442 is a deficient number, because the sum of its proper divisors (1499224) is less than itself. Its deficiency is 1499218

Bases of 2998442

• Binary: 1011011100000010101010₂
• Hexadecimal: 0x2DC0AA
• Base-36: 1S9M2

Squares and roots of 2998442

• 2998442 squared (2998442²) is 8990654427364
• 2998442 cubed (2998442³) is 26957955842494166888
• The square root of 2998442 is 1731.6009933007
• The cube root of 2998442 is 144.1999857649

Scales and comparisons

• 2,998,442 seconds is equal to 4 weeks, 6 days, 16 hours, 54 minutes, 2 seconds.
• To count from 1 to 2,998,442 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 2998442 cubic inches would be around 12 feet tall.

Recreational maths with 2998442

• 2998442 backwards is 2448992
• The number of decimal digits it has is: 7
• The sum of 2998442's digits is 38
• More coming soon!