142227782

Names of 142227782

• Cardinal: 142227782 can be written as One hundred forty-two million, two hundred twenty-seven thousand, seven hundred eighty-two.

Scientific notation

• Scientific notation: 1.42227782 × 10⁸

Factors of 142227782

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 106342

Divisors of 142227782

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 673 1346 105667 211334 71113891 142227782
• Sum of all divisors σ(n): 213660696
• Sum of proper divisors (its aliquot sum) s(n): 71432914
• 142227782 is a deficient number, because the sum of its proper divisors (71432914) is less than itself. Its deficiency is 70794868

Bases of 142227782

• Binary: 1000011110100011100101000110₂
• Hexadecimal: 0x87A3946
• Base-36: 2COFNQ

Squares and roots of 142227782

• 142227782 squared (142227782²) is 20228741972639524
• 142227782 cubed (142227782³) is 2877089103418824184055768
• The square root of 142227782 is 11925.9289784905
• The cube root of 142227782 is 521.9891538779

Scales and comparisons

• 142,227,782 seconds is equal to 4 years, 27 weeks, 1 day, 3 hours, 43 minutes, 2 seconds.
• To count from 1 to 142,227,782 would take you about six years!

  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 142227782 cubic inches would be around 43.5 feet tall.

Recreational maths with 142227782

• 142227782 backwards is 287722241
• The number of decimal digits it has is: 9
• The sum of 142227782's digits is 35
• More coming soon!