3049742

Names of 3049742

• Cardinal: 3049742 can be written as Three million, forty-nine thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.049742 × 10⁶

Factors of 3049742

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1524873

Divisors of 3049742

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1524871 3049742
• Sum of all divisors σ(n): 4574616
• Sum of proper divisors (its aliquot sum) s(n): 1524874
• 3049742 is a deficient number, because the sum of its proper divisors (1524874) is less than itself. Its deficiency is 1524868

Bases of 3049742

• Binary: 1011101000100100001110₂
• Hexadecimal: 0x2E890E
• Base-36: 1TD72

Squares and roots of 3049742

• 3049742 squared (3049742²) is 9300926266564
• 3049742 cubed (3049742³) is 28365425474043426488
• The square root of 3049742 is 1746.3510529103
• The cube root of 3049742 is 145.0177069139

Scales and comparisons

• 3,049,742 seconds is equal to 5 weeks, 7 hours, 9 minutes, 2 seconds.
• To count from 1 to 3,049,742 would take you about seven weeks!

  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 3049742 cubic inches would be around 12.1 feet tall.

Recreational maths with 3049742

• 3049742 backwards is 2479403
• The number of decimal digits it has is: 7
• The sum of 3049742's digits is 29
• More coming soon!