4238902

Names of 4238902

• Cardinal: 4238902 can be written as Four million, two hundred thirty-eight thousand, nine hundred two.

Scientific notation

• Scientific notation: 4.238902 × 10⁶

Factors of 4238902

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 8150

Divisors of 4238902

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 269 538 7879 15758 2119451 4238902
• Sum of all divisors σ(n): 6382800
• Sum of proper divisors (its aliquot sum) s(n): 2143898
• 4238902 is a deficient number, because the sum of its proper divisors (2143898) is less than itself. Its deficiency is 2095004

Bases of 4238902

• Binary: 10000001010111000110110₂
• Hexadecimal: 0x40AE36
• Base-36: 2IURA

Squares and roots of 4238902

• 4238902 squared (4238902²) is 17968290165604
• 4238902 cubed (4238902³) is 76165821119559126808
• The square root of 4238902 is 2058.8593929649
• The cube root of 4238902 is 161.8394741735

Scales and comparisons

• 4,238,902 seconds is equal to 7 weeks, 1 hour, 28 minutes, 22 seconds.
• To count from 1 to 4,238,902 would take you about ten 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 4238902 cubic inches would be around 13.5 feet tall.

Recreational maths with 4238902

• 4238902 backwards is 2098324
• The number of decimal digits it has is: 7
• The sum of 4238902's digits is 28
• More coming soon!