163742

163,742 is an even composite number composed of four prime numbers multiplied together.

What does the number 163742 look like?

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

163742 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 163742:

2 × 19 × 31 × 139

See below for interesting mathematical facts about the number 163742 from the Numbermatics database.

Names of 163742

Cardinal: 163742 can be written as One hundred sixty-three thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 1.63742 × 10⁵

Factors of 163742

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 191

Divisors of 163742

Number of divisors d(n): 16
Complete list of divisors:
1 2 19 31 38 62 139 278 589 1178 2641 4309 5282 8618 81871 163742
Sum of all divisors σ(n): 268800
Sum of proper divisors (its aliquot sum) s(n): 105058
163742 is a deficient number, because the sum of its proper divisors (105058) is less than itself. Its deficiency is 58684

Bases of 163742

Binary: 100111111110011110₂
Hexadecimal: 0x27F9E
Base-36: 3ICE

Squares and roots of 163742

163742 squared (163742²) is 26811442564
163742 cubed (163742³) is 4390159228314488
The square root of 163742 is 404.6504664523
The cube root of 163742 is 54.7083181149

Scales and comparisons

How big is 163742?

163,742 seconds is equal to 1 day, 21 hours, 29 minutes, 2 seconds.
To count from 1 to 163,742 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 163742 cubic inches would be around 4.6 feet tall.

Recreational maths with 163742

163742 backwards is 247361
The number of decimal digits it has is: 6
The sum of 163742's digits is 23
More coming soon!

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The information we have on file for 163742 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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