628998

628,998 is an even composite number composed of four prime numbers multiplied together.

What does the number 628998 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

628998 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 628998:

2 × 3 × 79 × 1327

See below for interesting mathematical facts about the number 628998 from the Numbermatics database.

Names of 628998

Cardinal: 628998 can be written as Six hundred twenty-eight thousand, nine hundred ninety-eight.

Scientific notation

Scientific notation: 6.28998 × 10⁵

Factors of 628998

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1411

Divisors of 628998

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 79 158 237 474 1327 2654 3981 7962 104833 209666 314499 628998
Sum of all divisors σ(n): 1274880
Sum of proper divisors (its aliquot sum) s(n): 645882
628998 is an abundant number, because the sum of its proper divisors (645882) is greater than itself. Its abundance is 16884

Bases of 628998

Binary: 10011001100100000110₂
Hexadecimal: 0x99906
Base-36: DHC6

Squares and roots of 628998

628998 squared (628998²) is 395638484004
628998 cubed (628998³) is 248855815161547992
The square root of 628998 is 793.0939414723
The cube root of 628998 is 85.6807162195

Scales and comparisons

How big is 628998?

628,998 seconds is equal to 1 week, 6 hours, 43 minutes, 18 seconds.
To count from 1 to 628,998 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 628998 cubic inches would be around 7.1 feet tall.

Recreational maths with 628998

628998 backwards is 899826
The number of decimal digits it has is: 6
The sum of 628998's digits is 42
More coming soon!

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The information we have on file for 628998 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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