42087074

Names of 42087074

• Cardinal: 42087074 can be written as Forty-two million, eighty-seven thousand and seventy-four.

Scientific notation

• Scientific notation: 4.2087074 × 10⁷

Factors of 42087074

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 513300

Divisors of 42087074

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 41 82 513257 1026514 21043537 42087074
• Sum of all divisors σ(n): 64670508
• Sum of proper divisors (its aliquot sum) s(n): 22583434
• 42087074 is a deficient number, because the sum of its proper divisors (22583434) is less than itself. Its deficiency is 19503640

Bases of 42087074

• Binary: 10100000100011001010100010₂
• Hexadecimal: 0x28232A2
• Base-36: P22LE

Squares and roots of 42087074

• 42087074 squared (42087074²) is 1771321797881476
• 42087074 cubed (42087074³) is 74549751585250723641224
• The square root of 42087074 is 6487.4551250857
• The cube root of 42087074 is 347.8427141865

Scales and comparisons

• 42,087,074 seconds is equal to 1 year, 17 weeks, 4 days, 2 hours, 51 minutes, 14 seconds.
• To count from 1 to 42,087,074 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 42087074 cubic inches would be around 29 feet tall.

Recreational maths with 42087074

• 42087074 backwards is 47078024
• The number of decimal digits it has is: 8
• The sum of 42087074's digits is 32
• More coming soon!