38016221

Names of 38016221

• Cardinal: 38016221 can be written as Thirty-eight million, sixteen thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.8016221 × 10⁷

Factors of 38016221

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 109278

Divisors of 38016221

• Number of divisors d(n): 4
• Complete list of divisors:
  1 349 108929 38016221
• Sum of all divisors σ(n): 38125500
• Sum of proper divisors (its aliquot sum) s(n): 109279
• 38016221 is a deficient number, because the sum of its proper divisors (109279) is less than itself. Its deficiency is 37906942

Bases of 38016221

• Binary: 10010001000001010011011101₂
• Hexadecimal: 0x24414DD
• Base-36: MMTI5

Squares and roots of 38016221

• 38016221 squared (38016221²) is 1445233059120841
• 38016221 cubed (38016221³) is 54942299372043957161861
• The square root of 38016221 is 6165.7295594277
• The cube root of 38016221 is 336.2453712459

Scales and comparisons

• 38,016,221 seconds is equal to 1 year, 10 weeks, 6 days, 3 minutes, 41 seconds.
• To count from 1 to 38,016,221 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 38016221 cubic inches would be around 28 feet tall.

Recreational maths with 38016221

• 38016221 backwards is 12261083
• The number of decimal digits it has is: 8
• The sum of 38016221's digits is 23
• More coming soon!