2981342

2,981,342 is an even composite number composed of four prime numbers multiplied together.

What does the number 2981342 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

2981342 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2981342:

2 × 7 × 13 × 16381

See below for interesting mathematical facts about the number 2981342 from the Numbermatics database.

Names of 2981342

Cardinal: 2981342 can be written as Two million, nine hundred eighty-one thousand, three hundred forty-two.

Scientific notation

Scientific notation: 2.981342 × 10⁶

Factors of 2981342

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 16403

Divisors of 2981342

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 13 14 26 91 182 16381 32762 114667 212953 229334 425906 1490671 2981342
Sum of all divisors σ(n): 5504352
Sum of proper divisors (its aliquot sum) s(n): 2523010
2981342 is a deficient number, because the sum of its proper divisors (2523010) is less than itself. Its deficiency is 458332

Bases of 2981342

Binary: 1011010111110111011110₂
Hexadecimal: 0x2D7DDE
Base-36: 1RWF2

Squares and roots of 2981342

2981342 squared (2981342²) is 8888400120964
2981342 cubed (2981342³) is 26499360593435053688
The square root of 2981342 is 1726.6563062753
The cube root of 2981342 is 143.9253406707

Scales and comparisons

How big is 2981342?

2,981,342 seconds is equal to 4 weeks, 6 days, 12 hours, 9 minutes, 2 seconds.
To count from 1 to 2,981,342 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 2981342 cubic inches would be around 12 feet tall.

Recreational maths with 2981342

2981342 backwards is 2431892
The number of decimal digits it has is: 7
The sum of 2981342's digits is 29
More coming soon!

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The information we have on file for 2981342 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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