6438256

6,438,256 is an even composite number composed of four prime numbers multiplied together.

What does the number 6438256 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

6438256 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 6438256:

2⁴ × 11 × 157 × 233

(2 × 2 × 2 × 2 × 11 × 157 × 233)

See below for interesting mathematical facts about the number 6438256 from the Numbermatics database.

Names of 6438256

Cardinal: 6438256 can be written as Six million, four hundred thirty-eight thousand, two hundred fifty-six.

Scientific notation

Scientific notation: 6.438256 × 10⁶

Factors of 6438256

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 403

Divisors of 6438256

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 11 16 22 44 88 157 176 233 314 466 628 932 1256 1727 1864 2512 2563 3454 3728 5126 6908 10252 13816 20504 27632 36581 41008 73162 146324 292648 402391 585296 804782 1609564 3219128 6438256
Sum of all divisors σ(n): 13753584
Sum of proper divisors (its aliquot sum) s(n): 7315328
6438256 is an abundant number, because the sum of its proper divisors (7315328) is greater than itself. Its abundance is 877072

Bases of 6438256

Binary: 11000100011110101110000₂
Hexadecimal: 0x623D70
Base-36: 3TZSG

Squares and roots of 6438256

6438256 squared (6438256²) is 41451140321536
6438256 cubed (6438256³) is 266873052881971081216
The square root of 6438256 is 2537.3718686861
The cube root of 6438256 is 186.0327533179

Scales and comparisons

How big is 6438256?

6,438,256 seconds is equal to 10 weeks, 4 days, 12 hours, 24 minutes, 16 seconds.
To count from 1 to 6,438,256 would take you about fifteen 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 6438256 cubic inches would be around 15.5 feet tall.

Recreational maths with 6438256

6438256 backwards is 6528346
The number of decimal digits it has is: 7
The sum of 6438256's digits is 34
More coming soon!

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The information we have on file for 6438256 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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