158172

158,172 is an even composite number composed of four prime numbers multiplied together.

What does the number 158172 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

158172 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 158172:

2² × 3 × 7² × 269

(2 × 2 × 3 × 7 × 7 × 269)

See below for interesting mathematical facts about the number 158172 from the Numbermatics database.

Names of 158172

Cardinal: 158172 can be written as One hundred fifty-eight thousand, one hundred seventy-two.

Scientific notation

Scientific notation: 1.58172 × 10⁵

Factors of 158172

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 281

Divisors of 158172

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 269 294 538 588 807 1076 1614 1883 3228 3766 5649 7532 11298 13181 22596 26362 39543 52724 79086 158172
Sum of all divisors σ(n): 430920
Sum of proper divisors (its aliquot sum) s(n): 272748
158172 is an abundant number, because the sum of its proper divisors (272748) is greater than itself. Its abundance is 114576

Bases of 158172

Binary: 100110100111011100₂
Hexadecimal: 0x269DC
Base-36: 3E1O

Squares and roots of 158172

158172 squared (158172²) is 25018381584
158172 cubed (158172³) is 3957207451904448
The square root of 158172 is 397.7084359177
The cube root of 158172 is 54.0808117883

Scales and comparisons

How big is 158172?

158,172 seconds is equal to 1 day, 19 hours, 56 minutes, 12 seconds.
To count from 1 to 158,172 would take you about nineteen 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 158172 cubic inches would be around 4.5 feet tall.

Recreational maths with 158172

158172 backwards is 271851
The number of decimal digits it has is: 6
The sum of 158172's digits is 24
More coming soon!

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The information we have on file for 158172 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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