42417491

Names of 42417491

• Cardinal: 42417491 can be written as Forty-two million, four hundred seventeen thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 4.2417491 × 10⁷

Factors of 42417491

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42417491

Divisors of 42417491

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42417491
• Sum of all divisors σ(n): 42417492
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42417491 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42417490

Bases of 42417491

• Binary: 10100001110011110101010011₂
• Hexadecimal: 0x2873D53
• Base-36: P95JN

Squares and roots of 42417491

• 42417491 squared (42417491²) is 1799243542735081
• 42417491 cubed (42417491³) is 76319396780773413701771
• The square root of 42417491 is 6512.8711794415
• The cube root of 42417491 is 348.7506230211

Scales and comparisons

• 42,417,491 seconds is equal to 1 year, 18 weeks, 22 hours, 38 minutes, 11 seconds.
• To count from 1 to 42,417,491 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 42417491 cubic inches would be around 29.1 feet tall.

Recreational maths with 42417491

• 42417491 backwards is 19471424
• The number of decimal digits it has is: 8
• The sum of 42417491's digits is 32
• More coming soon!