121456

121,456 is an even composite number composed of two prime numbers multiplied together.

What does the number 121456 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

121456 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 121456:

2⁴ × 7591

(2 × 2 × 2 × 2 × 7591)

See below for interesting mathematical facts about the number 121456 from the Numbermatics database.

Names of 121456

Cardinal: 121456 can be written as One hundred twenty-one thousand, four hundred fifty-six.

Scientific notation

Scientific notation: 1.21456 × 10⁵

Factors of 121456

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 7593

Divisors of 121456

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 7591 15182 30364 60728 121456
Sum of all divisors σ(n): 235352
Sum of proper divisors (its aliquot sum) s(n): 113896
121456 is a deficient number, because the sum of its proper divisors (113896) is less than itself. Its deficiency is 7560

Bases of 121456

Binary: 11101101001110000₂
Hexadecimal: 0x1DA70
Base-36: 2LPS

Squares and roots of 121456

121456 squared (121456²) is 14751559936
121456 cubed (121456³) is 1791665463586816
The square root of 121456 is 348.5053801593
The cube root of 121456 is 49.5229292133

Scales and comparisons

How big is 121456?

121,456 seconds is equal to 1 day, 9 hours, 44 minutes, 16 seconds.
To count from 1 to 121,456 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 121456 cubic inches would be around 4.1 feet tall.

Recreational maths with 121456

121456 backwards is 654121
The number of decimal digits it has is: 6
The sum of 121456's digits is 19
More coming soon!

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The information we have on file for 121456 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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