42487054

Names of 42487054

• Cardinal: 42487054 can be written as Forty-two million, four hundred eighty-seven thousand and fifty-four.

Scientific notation

• Scientific notation: 4.2487054 × 10⁷

Factors of 42487054

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21243529

Divisors of 42487054

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 21243527 42487054
• Sum of all divisors σ(n): 63730584
• Sum of proper divisors (its aliquot sum) s(n): 21243530
• 42487054 is a deficient number, because the sum of its proper divisors (21243530) is less than itself. Its deficiency is 21243524

Bases of 42487054

• Binary: 10100010000100110100001110₂
• Hexadecimal: 0x2884D0E
• Base-36: PAN7Y

Squares and roots of 42487054

• 42487054 squared (42487054²) is 1805149757598916
• 42487054 cubed (42487054³) is 76695495229192054433464
• The square root of 42487054 is 6518.2094167033
• The cube root of 42487054 is 348.9411646209

Scales and comparisons

• 42,487,054 seconds is equal to 1 year, 18 weeks, 1 day, 17 hours, 57 minutes, 34 seconds.
• To count from 1 to 42,487,054 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 42487054 cubic inches would be around 29.1 feet tall.

Recreational maths with 42487054

• 42487054 backwards is 45078424
• The number of decimal digits it has is: 8
• The sum of 42487054's digits is 34
• More coming soon!