157992

157,992 is an even composite number composed of four prime numbers multiplied together.

What does the number 157992 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

157992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 157992:

2³ × 3 × 29 × 227

(2 × 2 × 2 × 3 × 29 × 227)

See below for interesting mathematical facts about the number 157992 from the Numbermatics database.

Names of 157992

Cardinal: 157992 can be written as One hundred fifty-seven thousand, nine hundred ninety-two.

Scientific notation

Scientific notation: 1.57992 × 10⁵

Factors of 157992

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 261

Divisors of 157992

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 12 24 29 58 87 116 174 227 232 348 454 681 696 908 1362 1816 2724 5448 6583 13166 19749 26332 39498 52664 78996 157992
Sum of all divisors σ(n): 410400
Sum of proper divisors (its aliquot sum) s(n): 252408
157992 is an abundant number, because the sum of its proper divisors (252408) is greater than itself. Its abundance is 94416

Bases of 157992

Binary: 100110100100101000₂
Hexadecimal: 0x26928
Base-36: 3DWO

Squares and roots of 157992

157992 squared (157992²) is 24961472064
157992 cubed (157992³) is 3943712894335488
The square root of 157992 is 397.4820750677
The cube root of 157992 is 54.0602893167

Scales and comparisons

How big is 157992?

157,992 seconds is equal to 1 day, 19 hours, 53 minutes, 12 seconds.
To count from 1 to 157,992 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 157992 cubic inches would be around 4.5 feet tall.

Recreational maths with 157992

157992 backwards is 299751
The number of decimal digits it has is: 6
The sum of 157992's digits is 33
More coming soon!

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The information we have on file for 157992 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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