3728028

3,728,028 is an even composite number composed of five prime numbers multiplied together.

What does the number 3728028 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

3728028 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 3728028:

2² × 3 × 19 × 83 × 197

(2 × 2 × 3 × 19 × 83 × 197)

See below for interesting mathematical facts about the number 3728028 from the Numbermatics database.

Names of 3728028

Cardinal: 3728028 can be written as Three million, seven hundred twenty-eight thousand and twenty-eight.

Scientific notation

Scientific notation: 3.728028 × 10⁶

Factors of 3728028

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 304

Divisors of 3728028

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 19 38 57 76 83 114 166 197 228 249 332 394 498 591 788 996 1182 1577 2364 3154 3743 4731 6308 7486 9462 11229 14972 16351 18924 22458 32702 44916 49053 65404 98106 196212 310669 621338 932007 1242676 1864014 3728028
Sum of all divisors σ(n): 9313920
Sum of proper divisors (its aliquot sum) s(n): 5585892
3728028 is an abundant number, because the sum of its proper divisors (5585892) is greater than itself. Its abundance is 1857864

Bases of 3728028

Binary: 1110001110001010011100₂
Hexadecimal: 0x38E29C
Base-36: 27WKC

Squares and roots of 3728028

3728028 squared (3728028²) is 13898192768784
3728028 cubed (3728028³) is 51812851791424277952
The square root of 3728028 is 1930.8101926393
The cube root of 3728028 is 155.0575991275

Scales and comparisons

How big is 3728028?

3,728,028 seconds is equal to 6 weeks, 1 day, 3 hours, 33 minutes, 48 seconds.
To count from 1 to 3,728,028 would take you about nine 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 3728028 cubic inches would be around 12.9 feet tall.

Recreational maths with 3728028

3728028 backwards is 8208273
The number of decimal digits it has is: 7
The sum of 3728028's digits is 30
More coming soon!

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The information we have on file for 3728028 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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