642104

642,104 is an even composite number composed of two prime numbers multiplied together.

What does the number 642104 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

642104 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 642104:

2³ × 80263

(2 × 2 × 2 × 80263)

See below for interesting mathematical facts about the number 642104 from the Numbermatics database.

Names of 642104

Cardinal: 642104 can be written as Six hundred forty-two thousand, one hundred four.

Scientific notation

Scientific notation: 6.42104 × 10⁵

Factors of 642104

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 80265

Divisors of 642104

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 80263 160526 321052 642104
Sum of all divisors σ(n): 1203960
Sum of proper divisors (its aliquot sum) s(n): 561856
642104 is a deficient number, because the sum of its proper divisors (561856) is less than itself. Its deficiency is 80248

Bases of 642104

Binary: 10011100110000111000₂
Hexadecimal: 0x9CC38
Base-36: DRG8

Squares and roots of 642104

642104 squared (642104²) is 412297546816
642104 cubed (642104³) is 264737904000740864
The square root of 642104 is 801.3139210073
The cube root of 642104 is 86.2717203577

Scales and comparisons

How big is 642104?

642,104 seconds is equal to 1 week, 10 hours, 21 minutes, 44 seconds.
To count from 1 to 642,104 would take you about ten 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 642104 cubic inches would be around 7.2 feet tall.

Recreational maths with 642104

642104 backwards is 401246
The number of decimal digits it has is: 6
The sum of 642104's digits is 17
More coming soon!

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The information we have on file for 642104 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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