2988742

2,988,742 is an even composite number composed of two prime numbers multiplied together.

What does the number 2988742 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

2988742 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 2988742:

2 × 1494371

See below for interesting mathematical facts about the number 2988742 from the Numbermatics database.

Names of 2988742

Cardinal: 2988742 can be written as Two million, nine hundred eighty-eight thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 2.988742 × 10⁶

Factors of 2988742

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1494373

Divisors of 2988742

Number of divisors d(n): 4
Complete list of divisors:
1 2 1494371 2988742
Sum of all divisors σ(n): 4483116
Sum of proper divisors (its aliquot sum) s(n): 1494374
2988742 is a deficient number, because the sum of its proper divisors (1494374) is less than itself. Its deficiency is 1494368

Bases of 2988742

Binary: 1011011001101011000110₂
Hexadecimal: 0x2D9AC6
Base-36: 1S24M

Squares and roots of 2988742

2988742 squared (2988742²) is 8932578742564
2988742 cubed (2988742³) is 26697173256208214488
The square root of 2988742 is 1728.7978482171
The cube root of 2988742 is 144.0443214907

Scales and comparisons

How big is 2988742?

2,988,742 seconds is equal to 4 weeks, 6 days, 14 hours, 12 minutes, 22 seconds.
To count from 1 to 2,988,742 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 2988742 cubic inches would be around 12 feet tall.

Recreational maths with 2988742

2988742 backwards is 2478892
The number of decimal digits it has is: 7
The sum of 2988742's digits is 40
More coming soon!

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The information we have on file for 2988742 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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