3998293

Names of 3998293

• Cardinal: 3998293 can be written as Three million, nine hundred ninety-eight thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 3.998293 × 10⁶

Factors of 3998293

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1143

Divisors of 3998293

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 457 673 5941 8749 307561 3998293
• Sum of all divisors σ(n): 4321688
• Sum of proper divisors (its aliquot sum) s(n): 323395
• 3998293 is a deficient number, because the sum of its proper divisors (323395) is less than itself. Its deficiency is 3674898

Bases of 3998293

• Binary: 1111010000001001010101₂
• Hexadecimal: 0x3D0255
• Base-36: 2DP3P

Squares and roots of 3998293

• 3998293 squared (3998293²) is 15986346913849
• 3998293 cubed (3998293³) is 63918098961214059757
• The square root of 3998293 is 1999.5732044613
• The cube root of 3998293 is 158.7175212039

Scales and comparisons

• 3,998,293 seconds is equal to 6 weeks, 4 days, 6 hours, 38 minutes, 13 seconds.
• To count from 1 to 3,998,293 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 3998293 cubic inches would be around 13.2 feet tall.

Recreational maths with 3998293

• 3998293 backwards is 3928993
• The number of decimal digits it has is: 7
• The sum of 3998293's digits is 43
• More coming soon!