3123428

3,123,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 3123428 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

3123428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 3123428:

2² × 7 × 11 × 10141

(2 × 2 × 7 × 11 × 10141)

See below for interesting mathematical facts about the number 3123428 from the Numbermatics database.

Names of 3123428

Cardinal: 3123428 can be written as Three million, one hundred twenty-three thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 3.123428 × 10⁶

Factors of 3123428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 10161

Divisors of 3123428

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 7 11 14 22 28 44 77 154 308 10141 20282 40564 70987 111551 141974 223102 283948 446204 780857 1561714 3123428
Sum of all divisors σ(n): 6815424
Sum of proper divisors (its aliquot sum) s(n): 3691996
3123428 is an abundant number, because the sum of its proper divisors (3691996) is greater than itself. Its abundance is 568568

Bases of 3123428

Binary: 1011111010100011100100₂
Hexadecimal: 0x2FA8E4
Base-36: 1UY1W

Squares and roots of 3123428

3123428 squared (3123428²) is 9755802471184
3123428 cubed (3123428³) is 30471546600965298752
The square root of 3123428 is 1767.3222682917
The cube root of 3123428 is 146.1763678339

Scales and comparisons

How big is 3123428?

3,123,428 seconds is equal to 5 weeks, 1 day, 3 hours, 37 minutes, 8 seconds.
To count from 1 to 3,123,428 would take you about seven 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 3123428 cubic inches would be around 12.2 feet tall.

Recreational maths with 3123428

3123428 backwards is 8243213
The number of decimal digits it has is: 7
The sum of 3123428's digits is 23
More coming soon!

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The information we have on file for 3123428 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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