163664

163,664 is an even composite number composed of three prime numbers multiplied together.

What does the number 163664 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

163664 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 163664:

2⁴ × 53 × 193

(2 × 2 × 2 × 2 × 53 × 193)

See below for interesting mathematical facts about the number 163664 from the Numbermatics database.

Names of 163664

Cardinal: 163664 can be written as One hundred sixty-three thousand, six hundred sixty-four.

Scientific notation

Scientific notation: 1.63664 × 10⁵

Factors of 163664

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 248

Divisors of 163664

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 53 106 193 212 386 424 772 848 1544 3088 10229 20458 40916 81832 163664
Sum of all divisors σ(n): 324756
Sum of proper divisors (its aliquot sum) s(n): 161092
163664 is a deficient number, because the sum of its proper divisors (161092) is less than itself. Its deficiency is 2572

Bases of 163664

Binary: 100111111101010000₂
Hexadecimal: 0x27F50
Base-36: 3IA8

Squares and roots of 163664

163664 squared (163664²) is 26785904896
163664 cubed (163664³) is 4383888338898944
The square root of 163664 is 404.5540754955
The cube root of 163664 is 54.6996297991

Scales and comparisons

How big is 163664?

163,664 seconds is equal to 1 day, 21 hours, 27 minutes, 44 seconds.
To count from 1 to 163,664 would take you about twenty-one 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 163664 cubic inches would be around 4.6 feet tall.

Recreational maths with 163664

163664 backwards is 466361
The number of decimal digits it has is: 6
The sum of 163664's digits is 26
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The information we have on file for 163664 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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