42016849

Names of 42016849

• Cardinal: 42016849 can be written as Forty-two million, sixteen thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 4.2016849 × 10⁷

Factors of 42016849

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 33719

Divisors of 42016849

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 179 1253 33533 234731 6002407 42016849
• Sum of all divisors σ(n): 48288960
• Sum of proper divisors (its aliquot sum) s(n): 6272111
• 42016849 is a deficient number, because the sum of its proper divisors (6272111) is less than itself. Its deficiency is 35744738

Bases of 42016849

• Binary: 10100000010010000001010001₂
• Hexadecimal: 0x2812051
• Base-36: P0KEP

Squares and roots of 42016849

• 42016849 squared (42016849²) is 1765415599888801
• 42016849 cubed (42016849³) is 74177200682772168408049
• The square root of 42016849 is 6482.0404966337
• The cube root of 42016849 is 347.6491404751

Scales and comparisons

• 42,016,849 seconds is equal to 1 year, 17 weeks, 3 days, 7 hours, 20 minutes, 49 seconds.
• To count from 1 to 42,016,849 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 42016849 cubic inches would be around 29 feet tall.

Recreational maths with 42016849

• 42016849 backwards is 94861024
• The number of decimal digits it has is: 8
• The sum of 42016849's digits is 34
• More coming soon!