42166031

Names of 42166031

• Cardinal: 42166031 can be written as Forty-two million, one hundred sixty-six thousand and thirty-one.

Scientific notation

• Scientific notation: 4.2166031 × 10⁷

Factors of 42166031

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42166031

Divisors of 42166031

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42166031
• Sum of all divisors σ(n): 42166032
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42166031 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42166030

Bases of 42166031

• Binary: 10100000110110011100001111₂
• Hexadecimal: 0x283670F
• Base-36: P3RIN

Squares and roots of 42166031

• 42166031 squared (42166031²) is 1777974170292961
• 42166031 cubed (42166031³) is 74970113981772272607791
• The square root of 42166031 is 6493.5376336785
• The cube root of 42166031 is 348.0601004887

Scales and comparisons

• 42,166,031 seconds is equal to 1 year, 17 weeks, 5 days, 47 minutes, 11 seconds.
• To count from 1 to 42,166,031 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 42166031 cubic inches would be around 29 feet tall.

Recreational maths with 42166031

• 42166031 backwards is 13066124
• The number of decimal digits it has is: 8
• The sum of 42166031's digits is 23
• More coming soon!