3385728

3,385,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 3385728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

3385728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 3385728:

2⁷ × 3² × 2939

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2939)

See below for interesting mathematical facts about the number 3385728 from the Numbermatics database.

Names of 3385728

Cardinal: 3385728 can be written as Three million, three hundred eighty-five thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 3.385728 × 10⁶

Factors of 3385728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 2944

Divisors of 3385728

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 2939 5878 8817 11756 17634 23512 26451 35268 47024 52902 70536 94048 105804 141072 188096 211608 282144 376192 423216 564288 846432 1128576 1692864 3385728
Sum of all divisors σ(n): 9746100
Sum of proper divisors (its aliquot sum) s(n): 6360372
3385728 is an abundant number, because the sum of its proper divisors (6360372) is greater than itself. Its abundance is 2974644

Bases of 3385728

Binary: 1100111010100110000000₂
Hexadecimal: 0x33A980
Base-36: 20KG0

Squares and roots of 3385728

3385728 squared (3385728²) is 11463154089984
3385728 cubed (3385728³) is 38811121770773348352
The square root of 3385728 is 1840.0347822799
The cube root of 3385728 is 150.1587652313

Scales and comparisons

How big is 3385728?

3,385,728 seconds is equal to 5 weeks, 4 days, 4 hours, 28 minutes, 48 seconds.
To count from 1 to 3,385,728 would take you about eight 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 3385728 cubic inches would be around 12.5 feet tall.

Recreational maths with 3385728

3385728 backwards is 8275833
3385728 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 3385728's digits is 36
More coming soon!

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The information we have on file for 3385728 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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