42090701

Names of 42090701

• Cardinal: 42090701 can be written as Forty-two million, ninety thousand, seven hundred one.

Scientific notation

• Scientific notation: 4.2090701 × 10⁷

Factors of 42090701

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42090701

Divisors of 42090701

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42090701
• Sum of all divisors σ(n): 42090702
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42090701 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42090700

Bases of 42090701

• Binary: 10100000100100000011001101₂
• Hexadecimal: 0x28240CD
• Base-36: P25E5

Squares and roots of 42090701

• 42090701 squared (42090701²) is 1771627110671401
• 42090701 cubed (42090701³) is 74569026998763848742101
• The square root of 42090701 is 6487.7346585689
• The cube root of 42090701 is 347.8527060849

Scales and comparisons

• 42,090,701 seconds is equal to 1 year, 17 weeks, 4 days, 3 hours, 51 minutes, 41 seconds.
• To count from 1 to 42,090,701 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 42090701 cubic inches would be around 29 feet tall.

Recreational maths with 42090701

• 42090701 backwards is 10709024
• The number of decimal digits it has is: 8
• The sum of 42090701's digits is 23
• More coming soon!