2728430

2,728,430 is an even composite number composed of four prime numbers multiplied together.

What does the number 2728430 look like?

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

2728430 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 2728430:

2 × 5 × 233 × 1171

See below for interesting mathematical facts about the number 2728430 from the Numbermatics database.

Names of 2728430

Cardinal: 2728430 can be written as Two million, seven hundred twenty-eight thousand, four hundred thirty.

Scientific notation

Scientific notation: 2.72843 × 10⁶

Factors of 2728430

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1411

Divisors of 2728430

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 233 466 1165 1171 2330 2342 5855 11710 272843 545686 1364215 2728430
Sum of all divisors σ(n): 4936464
Sum of proper divisors (its aliquot sum) s(n): 2208034
2728430 is a deficient number, because the sum of its proper divisors (2208034) is less than itself. Its deficiency is 520396

Bases of 2728430

Binary: 1010011010000111101110₂
Hexadecimal: 0x29A1EE
Base-36: 1MH9Q

Squares and roots of 2728430

2728430 squared (2728430²) is 7444330264900
2728430 cubed (2728430³) is 20311334024661107000
The square root of 2728430 is 1651.7959922461
The cube root of 2728430 is 139.7347016619

Scales and comparisons

How big is 2728430?

2,728,430 seconds is equal to 4 weeks, 3 days, 13 hours, 53 minutes, 50 seconds.
To count from 1 to 2,728,430 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 2728430 cubic inches would be around 11.6 feet tall.

Recreational maths with 2728430

2728430 backwards is 0348272
The number of decimal digits it has is: 7
The sum of 2728430's digits is 26
More coming soon!

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The information we have on file for 2728430 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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