663442

663,442 is an even composite number composed of five prime numbers multiplied together.

What does the number 663442 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

663442 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 663442:

2 × 13 × 17 × 19 × 79

See below for interesting mathematical facts about the number 663442 from the Numbermatics database.

Names of 663442

Cardinal: 663442 can be written as Six hundred sixty-three thousand, four hundred forty-two.

Scientific notation

Scientific notation: 6.63442 × 10⁵

Factors of 663442

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 130

Divisors of 663442

Number of divisors d(n): 32
Complete list of divisors:
1 2 13 17 19 26 34 38 79 158 221 247 323 442 494 646 1027 1343 1501 2054 2686 3002 4199 8398 17459 19513 25517 34918 39026 51034 331721 663442
Sum of all divisors σ(n): 1209600
Sum of proper divisors (its aliquot sum) s(n): 546158
663442 is a deficient number, because the sum of its proper divisors (546158) is less than itself. Its deficiency is 117284

Bases of 663442

Binary: 10100001111110010010₂
Hexadecimal: 0xA1F92
Base-36: E7WY

Squares and roots of 663442

663442 squared (663442²) is 440155287364
663442 cubed (663442³) is 292017504159346888
The square root of 663442 is 814.5194902517
The cube root of 663442 is 87.2169684735

Scales and comparisons

How big is 663442?

663,442 seconds is equal to 1 week, 16 hours, 17 minutes, 22 seconds.
To count from 1 to 663,442 would take you about sixteen 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 663442 cubic inches would be around 7.3 feet tall.

Recreational maths with 663442

663442 backwards is 244366
The number of decimal digits it has is: 6
The sum of 663442's digits is 25
More coming soon!

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The information we have on file for 663442 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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