42569423

Names of 42569423

• Cardinal: 42569423 can be written as Forty-two million, five hundred sixty-nine thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 4.2569423 × 10⁷

Factors of 42569423

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5641

Divisors of 42569423

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 659 4969 8567 64597 3274571 42569423
• Sum of all divisors σ(n): 45922800
• Sum of proper divisors (its aliquot sum) s(n): 3353377
• 42569423 is a deficient number, because the sum of its proper divisors (3353377) is less than itself. Its deficiency is 39216046

Bases of 42569423

• Binary: 10100010011000111011001111₂
• Hexadecimal: 0x2898ECF
• Base-36: PCERZ

Squares and roots of 42569423

• 42569423 squared (42569423²) is 1812155774552929
• 42569423 cubed (42569423³) is 77142425708836270489967
• The square root of 42569423 is 6524.5247336491
• The cube root of 42569423 is 349.1665146839

Scales and comparisons

• 42,569,423 seconds is equal to 1 year, 18 weeks, 2 days, 16 hours, 50 minutes, 23 seconds.
• To count from 1 to 42,569,423 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 42569423 cubic inches would be around 29.1 feet tall.

Recreational maths with 42569423

• 42569423 backwards is 32496524
• The number of decimal digits it has is: 8
• The sum of 42569423's digits is 35
• More coming soon!