42229898

Names of 42229898

• Cardinal: 42229898 can be written as Forty-two million, two hundred twenty-nine thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 4.2229898 × 10⁷

Factors of 42229898

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 13992

Divisors of 42229898

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1721 3442 12269 24538 21114949 42229898
• Sum of all divisors σ(n): 63386820
• Sum of proper divisors (its aliquot sum) s(n): 21156922
• 42229898 is a deficient number, because the sum of its proper divisors (21156922) is less than itself. Its deficiency is 21072976

Bases of 42229898

• Binary: 10100001000110000010001010₂
• Hexadecimal: 0x284608A
• Base-36: P54SQ

Squares and roots of 42229898

• 42229898 squared (42229898²) is 1783364285090404
• 42229898 cubed (42229898³) is 75311291856210681698792
• The square root of 42229898 is 6498.4535083357
• The cube root of 42229898 is 348.2357421919

Scales and comparisons

• 42,229,898 seconds is equal to 1 year, 17 weeks, 5 days, 18 hours, 31 minutes, 38 seconds.
• To count from 1 to 42,229,898 would take you about two 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 42229898 cubic inches would be around 29 feet tall.

Recreational maths with 42229898

• 42229898 backwards is 89892224
• The number of decimal digits it has is: 8
• The sum of 42229898's digits is 44
• More coming soon!