121392

121,392 is an even composite number composed of three prime numbers multiplied together.

What does the number 121392 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

121392 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 121392:

2⁴ × 3³ × 281

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 281)

See below for interesting mathematical facts about the number 121392 from the Numbermatics database.

Names of 121392

Cardinal: 121392 can be written as One hundred twenty-one thousand, three hundred ninety-two.

Scientific notation

Scientific notation: 1.21392 × 10⁵

Factors of 121392

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 286

Divisors of 121392

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 281 432 562 843 1124 1686 2248 2529 3372 4496 5058 6744 7587 10116 13488 15174 20232 30348 40464 60696 121392
Sum of all divisors σ(n): 349680
Sum of proper divisors (its aliquot sum) s(n): 228288
121392 is an abundant number, because the sum of its proper divisors (228288) is greater than itself. Its abundance is 106896

Bases of 121392

Binary: 11101101000110000₂
Hexadecimal: 0x1DA30
Base-36: 2LO0

Squares and roots of 121392

121392 squared (121392²) is 14736017664
121392 cubed (121392³) is 1788834656268288
The square root of 121392 is 348.4135473829
The cube root of 121392 is 49.5142291507

Scales and comparisons

How big is 121392?

121,392 seconds is equal to 1 day, 9 hours, 43 minutes, 12 seconds.
To count from 1 to 121,392 would take you about nine 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 121392 cubic inches would be around 4.1 feet tall.

Recreational maths with 121392

121392 backwards is 293121
121392 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 121392's digits is 18
More coming soon!

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The information we have on file for 121392 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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