42966347

Names of 42966347

• Cardinal: 42966347 can be written as Forty-two million, nine hundred sixty-six thousand, three hundred forty-seven.

Scientific notation

• Scientific notation: 4.2966347 × 10⁷

Factors of 42966347

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2917

Divisors of 42966347

• Number of divisors d(n): 8
• Complete list of divisors:
  1 103 157 2657 16171 273671 417149 42966347
• Sum of all divisors σ(n): 43676256
• Sum of proper divisors (its aliquot sum) s(n): 709909
• 42966347 is a deficient number, because the sum of its proper divisors (709909) is less than itself. Its deficiency is 42256438

Bases of 42966347

• Binary: 10100011111001110101001011₂
• Hexadecimal: 0x28F9D4B
• Base-36: PKX1N

Squares and roots of 42966347

• 42966347 squared (42966347²) is 1846106974524409
• 42966347 cubed (42966347³) is 79320472866535917063923
• The square root of 42966347 is 6554.8720048525
• The cube root of 42966347 is 350.2483869491

Scales and comparisons

• 42,966,347 seconds is equal to 1 year, 19 weeks, 7 hours, 5 minutes, 47 seconds.
• To count from 1 to 42,966,347 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 42966347 cubic inches would be around 29.2 feet tall.

Recreational maths with 42966347

• 42966347 backwards is 74366924
• The number of decimal digits it has is: 8
• The sum of 42966347's digits is 41
• More coming soon!