38004221

Names of 38004221

• Cardinal: 38004221 can be written as Thirty-eight million, four thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.8004221 × 10⁷

Factors of 38004221

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 37278

Divisors of 38004221

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1049 36229 38004221
• Sum of all divisors σ(n): 38041500
• Sum of proper divisors (its aliquot sum) s(n): 37279
• 38004221 is a deficient number, because the sum of its proper divisors (37279) is less than itself. Its deficiency is 37966942

Bases of 38004221

• Binary: 10010000111110010111111101₂
• Hexadecimal: 0x243E5FD
• Base-36: MMK8T

Squares and roots of 38004221

• 38004221 squared (38004221²) is 1444320813816841
• 38004221 cubed (38004221³) is 54890287403195078885861
• The square root of 38004221 is 6164.7563617713
• The cube root of 38004221 is 336.2099883753

Scales and comparisons

• 38,004,221 seconds is equal to 1 year, 10 weeks, 5 days, 20 hours, 43 minutes, 41 seconds.
• To count from 1 to 38,004,221 would take you about forty-two 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 38004221 cubic inches would be around 28 feet tall.

Recreational maths with 38004221

• 38004221 backwards is 12240083
• The number of decimal digits it has is: 8
• The sum of 38004221's digits is 20
• More coming soon!