42041386

Names of 42041386

• Cardinal: 42041386 can be written as Forty-two million, forty-one thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 4.2041386 × 10⁷

Factors of 42041386

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10328

Divisors of 42041386

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 2789 5578 7537 15074 21020693 42041386
• Sum of all divisors σ(n): 63093060
• Sum of proper divisors (its aliquot sum) s(n): 21051674
• 42041386 is a deficient number, because the sum of its proper divisors (21051674) is less than itself. Its deficiency is 20989712

Bases of 42041386

• Binary: 10100000011000000000101010₂
• Hexadecimal: 0x281802A
• Base-36: P13CA

Squares and roots of 42041386

• 42041386 squared (42041386²) is 1767478136800996
• 42041386 cubed (42041386³) is 74307230595811478020456
• The square root of 42041386 is 6483.9329114357
• The cube root of 42041386 is 347.7168006891

Scales and comparisons

• 42,041,386 seconds is equal to 1 year, 17 weeks, 3 days, 14 hours, 9 minutes, 46 seconds.
• To count from 1 to 42,041,386 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 42041386 cubic inches would be around 29 feet tall.

Recreational maths with 42041386

• 42041386 backwards is 68314024
• The number of decimal digits it has is: 8
• The sum of 42041386's digits is 28
• More coming soon!