628888

628,888 is an even composite number composed of three prime numbers multiplied together.

What does the number 628888 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

628888 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 628888:

2³ × 13 × 6047

(2 × 2 × 2 × 13 × 6047)

See below for interesting mathematical facts about the number 628888 from the Numbermatics database.

Names of 628888

Cardinal: 628888 can be written as Six hundred twenty-eight thousand, eight hundred eighty-eight.

Scientific notation

Scientific notation: 6.28888 × 10⁵

Factors of 628888

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 6062

Divisors of 628888

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 13 26 52 104 6047 12094 24188 48376 78611 157222 314444 628888
Sum of all divisors σ(n): 1270080
Sum of proper divisors (its aliquot sum) s(n): 641192
628888 is an abundant number, because the sum of its proper divisors (641192) is greater than itself. Its abundance is 12304

Bases of 628888

Binary: 10011001100010011000₂
Hexadecimal: 0x99898
Base-36: DH94

Squares and roots of 628888

628888 squared (628888²) is 395500116544
628888 cubed (628888³) is 248725277293123072
The square root of 628888 is 793.0245897827
The cube root of 628888 is 85.6757212761

Scales and comparisons

How big is 628888?

628,888 seconds is equal to 1 week, 6 hours, 41 minutes, 28 seconds.
To count from 1 to 628,888 would take you about six hours!

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 628888 cubic inches would be around 7.1 feet tall.

Recreational maths with 628888

628888 backwards is 888826
The number of decimal digits it has is: 6
The sum of 628888's digits is 40
More coming soon!

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The information we have on file for 628888 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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