4021797

Names of 4021797

• Cardinal: 4021797 can be written as Four million, twenty-one thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 4.021797 × 10⁶

Factors of 4021797

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 103139

Divisors of 4021797

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 103123 309369 1340599 4021797
• Sum of all divisors σ(n): 5774944
• Sum of proper divisors (its aliquot sum) s(n): 1753147
• 4021797 is a deficient number, because the sum of its proper divisors (1753147) is less than itself. Its deficiency is 2268650

Bases of 4021797

• Binary: 1111010101111000100101₂
• Hexadecimal: 0x3D5E25
• Base-36: 2E78L

Squares and roots of 4021797

• 4021797 squared (4021797²) is 16174851109209
• 4021797 cubed (4021797³) is 65051967666463428573
• The square root of 4021797 is 2005.4418465765
• The cube root of 4021797 is 159.0279212069

Scales and comparisons

• 4,021,797 seconds is equal to 6 weeks, 4 days, 13 hours, 9 minutes, 57 seconds.
• To count from 1 to 4,021,797 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 4021797 cubic inches would be around 13.3 feet tall.

Recreational maths with 4021797

• 4021797 backwards is 7971204
• The number of decimal digits it has is: 7
• The sum of 4021797's digits is 30
• More coming soon!