2642744

2,642,744 is an even composite number composed of three prime numbers multiplied together.

What does the number 2642744 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

2642744 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2642744:

2³ × 13 × 25411

(2 × 2 × 2 × 13 × 25411)

See below for interesting mathematical facts about the number 2642744 from the Numbermatics database.

Names of 2642744

Cardinal: 2642744 can be written as Two million, six hundred forty-two thousand, seven hundred forty-four.

Scientific notation

Scientific notation: 2.642744 × 10⁶

Factors of 2642744

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 25426

Divisors of 2642744

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 13 26 52 104 25411 50822 101644 203288 330343 660686 1321372 2642744
Sum of all divisors σ(n): 5336520
Sum of proper divisors (its aliquot sum) s(n): 2693776
2642744 is an abundant number, because the sum of its proper divisors (2693776) is greater than itself. Its abundance is 51032

Bases of 2642744

Binary: 1010000101001100111000₂
Hexadecimal: 0x285338
Base-36: 1KN5K

Squares and roots of 2642744

2642744 squared (2642744²) is 6984095849536
2642744 cubed (2642744³) is 18457177401786166784
The square root of 2642744 is 1625.6518692513
The cube root of 2642744 is 138.2563323663

Scales and comparisons

How big is 2642744?

2,642,744 seconds is equal to 4 weeks, 2 days, 14 hours, 5 minutes, 44 seconds.
To count from 1 to 2,642,744 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 2642744 cubic inches would be around 11.5 feet tall.

Recreational maths with 2642744

2642744 backwards is 4472462
The number of decimal digits it has is: 7
The sum of 2642744's digits is 29
More coming soon!

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The information we have on file for 2642744 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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