2744842

Names of 2744842

• Cardinal: 2744842 can be written as Two million, seven hundred forty-four thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.744842 × 10⁶

Factors of 2744842

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1372423

Divisors of 2744842

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1372421 2744842
• Sum of all divisors σ(n): 4117266
• Sum of proper divisors (its aliquot sum) s(n): 1372424
• 2744842 is a deficient number, because the sum of its proper divisors (1372424) is less than itself. Its deficiency is 1372418

Bases of 2744842

• Binary: 1010011110001000001010₂
• Hexadecimal: 0x29E20A
• Base-36: 1MTXM

Squares and roots of 2744842

• 2744842 squared (2744842²) is 7534157604964
• 2744842 cubed (2744842³) is 20680072228724595688
• The square root of 2744842 is 1656.7564697323
• The cube root of 2744842 is 140.0143182635

Scales and comparisons

• 2,744,842 seconds is equal to 4 weeks, 3 days, 18 hours, 27 minutes, 22 seconds.
• To count from 1 to 2,744,842 would take you about six 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 2744842 cubic inches would be around 11.7 feet tall.

Recreational maths with 2744842

• 2744842 backwards is 2484472
• The number of decimal digits it has is: 7
• The sum of 2744842's digits is 31
• More coming soon!