172320

172,320 is an even composite number composed of four prime numbers multiplied together.

What does the number 172320 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

172320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 172320:

2⁵ × 3 × 5 × 359

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 359)

See below for interesting mathematical facts about the number 172320 from the Numbermatics database.

Names of 172320

Cardinal: 172320 can be written as One hundred seventy-two thousand, three hundred twenty.

Scientific notation

Scientific notation: 1.7232 × 10⁵

Factors of 172320

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 369

Divisors of 172320

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 359 480 718 1077 1436 1795 2154 2872 3590 4308 5385 5744 7180 8616 10770 11488 14360 17232 21540 28720 34464 43080 57440 86160 172320
Sum of all divisors σ(n): 544320
Sum of proper divisors (its aliquot sum) s(n): 372000
172320 is an abundant number, because the sum of its proper divisors (372000) is greater than itself. Its abundance is 199680

Bases of 172320

Binary: 101010000100100000₂
Hexadecimal: 0x2A120
Base-36: 3OYO

Squares and roots of 172320

172320 squared (172320²) is 29694182400
172320 cubed (172320³) is 5116901511168000
The square root of 172320 is 415.1144420519
The cube root of 172320 is 55.6474449673

Scales and comparisons

How big is 172320?

172,320 seconds is equal to 1 day, 23 hours, 52 minutes.
To count from 1 to 172,320 would take you about twenty-three 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 172320 cubic inches would be around 4.6 feet tall.

Recreational maths with 172320

172320 backwards is 023271
172320 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 172320's digits is 15
More coming soon!

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The information we have on file for 172320 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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