3880742

Names of 3880742

• Cardinal: 3880742 can be written as Three million, eight hundred eighty thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.880742 × 10⁶

Factors of 3880742

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1940373

Divisors of 3880742

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1940371 3880742
• Sum of all divisors σ(n): 5821116
• Sum of proper divisors (its aliquot sum) s(n): 1940374
• 3880742 is a deficient number, because the sum of its proper divisors (1940374) is less than itself. Its deficiency is 1940368

Bases of 3880742

• Binary: 1110110011011100100110₂
• Hexadecimal: 0x3B3726
• Base-36: 2B6EE

Squares and roots of 3880742

• 3880742 squared (3880742²) is 15060158470564
• 3880742 cubed (3880742³) is 58444589503373478488
• The square root of 3880742 is 1969.9598980689
• The cube root of 3880742 is 157.1465762993

Scales and comparisons

• 3,880,742 seconds is equal to 6 weeks, 2 days, 21 hours, 59 minutes, 2 seconds.
• To count from 1 to 3,880,742 would take you about nine 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 3880742 cubic inches would be around 13.1 feet tall.

Recreational maths with 3880742

• 3880742 backwards is 2470883
• The number of decimal digits it has is: 7
• The sum of 3880742's digits is 32
• More coming soon!