1028256

1,028,256 is an even composite number composed of three prime numbers multiplied together.

What does the number 1028256 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

1028256 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 1028256:

2⁵ × 3 × 10711

(2 × 2 × 2 × 2 × 2 × 3 × 10711)

See below for interesting mathematical facts about the number 1028256 from the Numbermatics database.

Names of 1028256

Cardinal: 1028256 can be written as One million, twenty-eight thousand, two hundred fifty-six.

Scientific notation

Scientific notation: 1.028256 × 10⁶

Factors of 1028256

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 10716

Divisors of 1028256

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 96 10711 21422 32133 42844 64266 85688 128532 171376 257064 342752 514128 1028256
Sum of all divisors σ(n): 2699424
Sum of proper divisors (its aliquot sum) s(n): 1671168
1028256 is an abundant number, because the sum of its proper divisors (1671168) is greater than itself. Its abundance is 642912

Bases of 1028256

Binary: 11111011000010100000₂
Hexadecimal: 0xFB0A0
Base-36: M1EO

Squares and roots of 1028256

1028256 squared (1028256²) is 1057310401536
1028256 cubed (1028256³) is 1087185764241801216
The square root of 1028256 is 1014.0295853673
The cube root of 1028256 is 100.9331322255

Scales and comparisons

How big is 1028256?

1,028,256 seconds is equal to 1 week, 4 days, 21 hours, 37 minutes, 36 seconds.
To count from 1 to 1,028,256 would take you about two 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 1028256 cubic inches would be around 8.4 feet tall.

Recreational maths with 1028256

1028256 backwards is 6528201
1028256 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1028256's digits is 24
More coming soon!

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The information we have on file for 1028256 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!

Keywords: Divisors of 1028256, math, Factors of 1028256, curriculum, school, college, exams, university, Prime factorization of 1028256, STEM, science, technology, engineering, physics, economics, calculator, one million, twenty-eight thousand, two hundred fifty-six.