30992

30,992 is an even composite number composed of three prime numbers multiplied together.

What does the number 30992 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

30992 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 30992:

2⁴ × 13 × 149

(2 × 2 × 2 × 2 × 13 × 149)

See below for interesting mathematical facts about the number 30992 from the Numbermatics database.

Names of 30992

Cardinal: 30992 can be written as Thirty thousand, nine hundred ninety-two.

Scientific notation

Scientific notation: 3.0992 × 10⁴

Factors of 30992

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 164

Divisors of 30992

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 13 16 26 52 104 149 208 298 596 1192 1937 2384 3874 7748 15496 30992
Sum of all divisors σ(n): 65100
Sum of proper divisors (its aliquot sum) s(n): 34108
30992 is an abundant number, because the sum of its proper divisors (34108) is greater than itself. Its abundance is 3116

Bases of 30992

Binary: 111100100010000₂
Hexadecimal: 0x7910
Base-36: NWW

Squares and roots of 30992

30992 squared (30992²) is 960504064
30992 cubed (30992³) is 29767941951488
The square root of 30992 is 176.0454486773
The cube root of 30992 is 31.4111040285

Scales and comparisons

How big is 30992?

30,992 seconds is equal to 8 hours, 36 minutes, 32 seconds.
To count from 1 to 30,992 would take you about eight 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 30992 cubic inches would be around 2.6 feet tall.

Recreational maths with 30992

30992 backwards is 29903
The number of decimal digits it has is: 5
The sum of 30992's digits is 23
More coming soon!

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The information we have on file for 30992 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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