3998023

Names of 3998023

• Cardinal: 3998023 can be written as Three million, nine hundred ninety-eight thousand and twenty-three.

Scientific notation

• Scientific notation: 3.998023 × 10⁶

Factors of 3998023

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7856

Divisors of 3998023

• Number of divisors d(n): 4
• Complete list of divisors:
  1 547 7309 3998023
• Sum of all divisors σ(n): 4005880
• Sum of proper divisors (its aliquot sum) s(n): 7857
• 3998023 is a deficient number, because the sum of its proper divisors (7857) is less than itself. Its deficiency is 3990166

Bases of 3998023

• Binary: 1111010000000101000111₂
• Hexadecimal: 0x3D0147
• Base-36: 2DOW7

Squares and roots of 3998023

• 3998023 squared (3998023²) is 15984187908529
• 3998023 cubed (3998023³) is 63905150894620838167
• The square root of 3998023 is 1999.5056889141
• The cube root of 3998023 is 158.7139484545

Scales and comparisons

• 3,998,023 seconds is equal to 6 weeks, 4 days, 6 hours, 33 minutes, 43 seconds.
• To count from 1 to 3,998,023 would take you about nine 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 3998023 cubic inches would be around 13.2 feet tall.

Recreational maths with 3998023

• 3998023 backwards is 3208993
• The number of decimal digits it has is: 7
• The sum of 3998023's digits is 34
• More coming soon!