422185142

Names of 422185142

• Cardinal: 422185142 can be written as Four hundred twenty-two million, one hundred eighty-five thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.22185142 × 10⁸

Factors of 422185142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 37030

Divisors of 422185142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7039 14078 29989 59978 211092571 422185142
• Sum of all divisors σ(n): 633388800
• Sum of proper divisors (its aliquot sum) s(n): 211203658
• 422185142 is a deficient number, because the sum of its proper divisors (211203658) is less than itself. Its deficiency is 210981484

Bases of 422185142

• Binary: 11001001010100000100010110110₂
• Hexadecimal: 0x192A08B6
• Base-36: 6ZCW52

Squares and roots of 422185142

• 422185142 squared (422185142²) is 178240294125560164
• 422185142 cubed (422185142³) is 75250403885521383667883288
• The square root of 422185142 is 20547.1443758005
• The cube root of 422185142 is 750.1837428329

Scales and comparisons

• 422,185,142 seconds is equal to 13 years, 22 weeks, 9 hours, 39 minutes, 2 seconds.
• To count from 1 to 422,185,142 would take you about twenty 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 422185142 cubic inches would be around 62.5 feet tall.

Recreational maths with 422185142

• 422185142 backwards is 241581224
• The number of decimal digits it has is: 9
• The sum of 422185142's digits is 29
• More coming soon!