2723428

2,723,428 is an even composite number composed of two prime numbers multiplied together.

What does the number 2723428 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

2723428 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 2723428:

2² × 680857

(2 × 2 × 680857)

See below for interesting mathematical facts about the number 2723428 from the Numbermatics database.

Names of 2723428

Cardinal: 2723428 can be written as Two million, seven hundred twenty-three thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 2.723428 × 10⁶

Factors of 2723428

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 680859

Divisors of 2723428

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 680857 1361714 2723428
Sum of all divisors σ(n): 4766006
Sum of proper divisors (its aliquot sum) s(n): 2042578
2723428 is a deficient number, because the sum of its proper divisors (2042578) is less than itself. Its deficiency is 680850

Bases of 2723428

Binary: 1010011000111001100100₂
Hexadecimal: 0x298E64
Base-36: 1MDES

Squares and roots of 2723428

2723428 squared (2723428²) is 7417060071184
2723428 cubed (2723428³) is 20199829075544498752
The square root of 2723428 is 1650.2811881615
The cube root of 2723428 is 139.6492580747

Scales and comparisons

How big is 2723428?

2,723,428 seconds is equal to 4 weeks, 3 days, 12 hours, 30 minutes, 28 seconds.
To count from 1 to 2,723,428 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 2723428 cubic inches would be around 11.6 feet tall.

Recreational maths with 2723428

2723428 backwards is 8243272
The number of decimal digits it has is: 7
The sum of 2723428's digits is 28
More coming soon!

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The information we have on file for 2723428 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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