33889142

Names of 33889142

• Cardinal: 33889142 can be written as Thirty-three million, eight hundred eighty-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.3889142 × 10⁷

Factors of 33889142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 17815

Divisors of 33889142

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 7 14 137 274 959 1918 17669 35338 123683 247366 2420653 4841306 16944571 33889142
• Sum of all divisors σ(n): 58523040
• Sum of proper divisors (its aliquot sum) s(n): 24633898
• 33889142 is a deficient number, because the sum of its proper divisors (24633898) is less than itself. Its deficiency is 9255244

Bases of 33889142

• Binary: 10000001010001101101110110₂
• Hexadecimal: 0x2051B76
• Base-36: K6D12

Squares and roots of 33889142

• 33889142 squared (33889142²) is 1148473945496164
• 33889142 cubed (33889142³) is 38920796622219762251288
• The square root of 33889142 is 5821.4381384671
• The cube root of 33889142 is 323.6087017757

Scales and comparisons

• 33,889,142 seconds is equal to 1 year, 4 weeks, 5 hours, 39 minutes, 2 seconds.
• To count from 1 to 33,889,142 would take you about thirty-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 33889142 cubic inches would be around 27 feet tall.

Recreational maths with 33889142

• 33889142 backwards is 24198833
• The number of decimal digits it has is: 8
• The sum of 33889142's digits is 38
• More coming soon!