172428

172,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 172428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

172428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 172428:

2² × 3 × 14369

(2 × 2 × 3 × 14369)

See below for interesting mathematical facts about the number 172428 from the Numbermatics database.

Names of 172428

Cardinal: 172428 can be written as One hundred seventy-two thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 1.72428 × 10⁵

Factors of 172428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 14374

Divisors of 172428

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 14369 28738 43107 57476 86214 172428
Sum of all divisors σ(n): 402360
Sum of proper divisors (its aliquot sum) s(n): 229932
172428 is an abundant number, because the sum of its proper divisors (229932) is greater than itself. Its abundance is 57504

Bases of 172428

Binary: 101010000110001100₂
Hexadecimal: 0x2A18C
Base-36: 3P1O

Squares and roots of 172428

172428 squared (172428²) is 29731415184
172428 cubed (172428³) is 5126528457346752
The square root of 172428 is 415.2445062851
The cube root of 172428 is 55.6590680503

Scales and comparisons

How big is 172428?

172,428 seconds is equal to 1 day, 23 hours, 53 minutes, 48 seconds.
To count from 1 to 172,428 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 172428 cubic inches would be around 4.6 feet tall.

Recreational maths with 172428

172428 backwards is 824271
The number of decimal digits it has is: 6
The sum of 172428's digits is 24
More coming soon!

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The information we have on file for 172428 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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