628880

628,880 is an even composite number composed of four prime numbers multiplied together.

What does the number 628880 look like?

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

628880 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 628880:

2⁴ × 5 × 7 × 1123

(2 × 2 × 2 × 2 × 5 × 7 × 1123)

See below for interesting mathematical facts about the number 628880 from the Numbermatics database.

Names of 628880

Cardinal: 628880 can be written as Six hundred twenty-eight thousand, eight hundred eighty.

Scientific notation

Scientific notation: 6.2888 × 10⁵

Factors of 628880

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1137

Divisors of 628880

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 1123 2246 4492 5615 7861 8984 11230 15722 17968 22460 31444 39305 44920 62888 78610 89840 125776 157220 314440 628880
Sum of all divisors σ(n): 1672512
Sum of proper divisors (its aliquot sum) s(n): 1043632
628880 is an abundant number, because the sum of its proper divisors (1043632) is greater than itself. Its abundance is 414752

Bases of 628880

Binary: 10011001100010010000₂
Hexadecimal: 0x99890
Base-36: DH8W

Squares and roots of 628880

628880 squared (628880²) is 395490054400
628880 cubed (628880³) is 248715785411072000
The square root of 628880 is 793.0195457869
The cube root of 628880 is 85.6753579849

Scales and comparisons

How big is 628880?

628,880 seconds is equal to 1 week, 6 hours, 41 minutes, 20 seconds.
To count from 1 to 628,880 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 628880 cubic inches would be around 7.1 feet tall.

Recreational maths with 628880

628880 backwards is 088826
The number of decimal digits it has is: 6
The sum of 628880's digits is 32
More coming soon!

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The information we have on file for 628880 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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