2728329

2,728,329 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2728329 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

2728329 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 2728329:

3 × 23 × 39541

See below for interesting mathematical facts about the number 2728329 from the Numbermatics database.

Names of 2728329

Cardinal: 2728329 can be written as Two million, seven hundred twenty-eight thousand, three hundred twenty-nine.

Scientific notation

Scientific notation: 2.728329 × 10⁶

Factors of 2728329

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 39567

Divisors of 2728329

Number of divisors d(n): 8
Complete list of divisors:
1 3 23 69 39541 118623 909443 2728329
Sum of all divisors σ(n): 3796032
Sum of proper divisors (its aliquot sum) s(n): 1067703
2728329 is a deficient number, because the sum of its proper divisors (1067703) is less than itself. Its deficiency is 1660626

Bases of 2728329

Binary: 1010011010000110001001₂
Hexadecimal: 0x29A189
Base-36: 1MH6X

Squares and roots of 2728329

2728329 squared (2728329²) is 7443779132241
2728329 cubed (2728329³) is 20309078476087955289
The square root of 2728329 is 1651.7654191803
The cube root of 2728329 is 139.7329774251

Scales and comparisons

How big is 2728329?

2,728,329 seconds is equal to 4 weeks, 3 days, 13 hours, 52 minutes, 9 seconds.
To count from 1 to 2,728,329 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 2728329 cubic inches would be around 11.6 feet tall.

Recreational maths with 2728329

2728329 backwards is 9238272
The number of decimal digits it has is: 7
The sum of 2728329's digits is 33
More coming soon!

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The information we have on file for 2728329 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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