628290

628,290 is an even composite number composed of five prime numbers multiplied together.

What does the number 628290 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

628290 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 628290:

2 × 3³ × 5 × 13 × 179

(2 × 3 × 3 × 3 × 5 × 13 × 179)

See below for interesting mathematical facts about the number 628290 from the Numbermatics database.

Names of 628290

Cardinal: 628290 can be written as Six hundred twenty-eight thousand, two hundred ninety.

Scientific notation

Scientific notation: 6.2829 × 10⁵

Factors of 628290

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 7
Sum of prime factors: 202

Divisors of 628290

Number of divisors d(n): 64
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 179 195 234 270 351 358 390 537 585 702 895 1074 1170 1611 1755 1790 2327 2685 3222 3510 4654 4833 5370 6981 8055 9666 11635 13962 16110 20943 23270 24165 34905 41886 48330 62829 69810 104715 125658 209430 314145 628290
Sum of all divisors σ(n): 1814400
Sum of proper divisors (its aliquot sum) s(n): 1186110
628290 is an abundant number, because the sum of its proper divisors (1186110) is greater than itself. Its abundance is 557820

Bases of 628290

Binary: 10011001011001000010₂
Hexadecimal: 0x99642
Base-36: DGSI

Squares and roots of 628290

628290 squared (628290²) is 394748324100
628290 cubed (628290³) is 248016424548789000
The square root of 628290 is 792.6474626213
The cube root of 628290 is 85.6485567523

Scales and comparisons

How big is 628290?

628,290 seconds is equal to 1 week, 6 hours, 31 minutes, 30 seconds.
To count from 1 to 628,290 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 628290 cubic inches would be around 7.1 feet tall.

Recreational maths with 628290

628290 backwards is 092826
628290 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 628290's digits is 27
More coming soon!

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The information we have on file for 628290 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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