121568

121,568 is an even composite number composed of three prime numbers multiplied together.

What does the number 121568 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

121568 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 121568:

2⁵ × 29 × 131

(2 × 2 × 2 × 2 × 2 × 29 × 131)

See below for interesting mathematical facts about the number 121568 from the Numbermatics database.

Names of 121568

Cardinal: 121568 can be written as One hundred twenty-one thousand, five hundred sixty-eight.

Scientific notation

Scientific notation: 1.21568 × 10⁵

Factors of 121568

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 162

Divisors of 121568

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 29 32 58 116 131 232 262 464 524 928 1048 2096 3799 4192 7598 15196 30392 60784 121568
Sum of all divisors σ(n): 249480
Sum of proper divisors (its aliquot sum) s(n): 127912
121568 is an abundant number, because the sum of its proper divisors (127912) is greater than itself. Its abundance is 6344

Bases of 121568

Binary: 11101101011100000₂
Hexadecimal: 0x1DAE0
Base-36: 2LSW

Squares and roots of 121568

121568 squared (121568²) is 14778778624
121568 cubed (121568³) is 1796626559762432
The square root of 121568 is 348.6660293173
The cube root of 121568 is 49.5381469713

Scales and comparisons

How big is 121568?

121,568 seconds is equal to 1 day, 9 hours, 46 minutes, 8 seconds.
To count from 1 to 121,568 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 121568 cubic inches would be around 4.1 feet tall.

Recreational maths with 121568

121568 backwards is 865121
The number of decimal digits it has is: 6
The sum of 121568's digits is 23
More coming soon!

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The information we have on file for 121568 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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