42870229

Names of 42870229

• Cardinal: 42870229 can be written as Forty-two million, eight hundred seventy thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2870229 × 10⁷

Factors of 42870229

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1863946

Divisors of 42870229

• Number of divisors d(n): 4
• Complete list of divisors:
  1 23 1863923 42870229
• Sum of all divisors σ(n): 44734176
• Sum of proper divisors (its aliquot sum) s(n): 1863947
• 42870229 is a deficient number, because the sum of its proper divisors (1863947) is less than itself. Its deficiency is 41006282

Bases of 42870229

• Binary: 10100011100010010111010101₂
• Hexadecimal: 0x28E25D5
• Base-36: PIUVP

Squares and roots of 42870229

• 42870229 squared (42870229²) is 1837856534512441
• 42870229 cubed (42870229³) is 78789330503694749018989
• The square root of 42870229 is 6547.5361014659
• The cube root of 42870229 is 349.9870172055

Scales and comparisons

• 42,870,229 seconds is equal to 1 year, 18 weeks, 6 days, 4 hours, 23 minutes, 49 seconds.
• To count from 1 to 42,870,229 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 42870229 cubic inches would be around 29.2 feet tall.

Recreational maths with 42870229

• 42870229 backwards is 92207824
• The number of decimal digits it has is: 8
• The sum of 42870229's digits is 34
• More coming soon!