121563

121,563 is an odd composite number composed of three prime numbers multiplied together.

What does the number 121563 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

121563 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 121563:

3² × 13 × 1039

(3 × 3 × 13 × 1039)

See below for interesting mathematical facts about the number 121563 from the Numbermatics database.

Names of 121563

Cardinal: 121563 can be written as One hundred twenty-one thousand, five hundred sixty-three.

Scientific notation

Scientific notation: 1.21563 × 10⁵

Factors of 121563

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1055

Divisors of 121563

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 13 39 117 1039 3117 9351 13507 40521 121563
Sum of all divisors σ(n): 189280
Sum of proper divisors (its aliquot sum) s(n): 67717
121563 is a deficient number, because the sum of its proper divisors (67717) is less than itself. Its deficiency is 53846

Bases of 121563

Binary: 11101101011011011₂
Hexadecimal: 0x1DADB
Base-36: 2LSR

Squares and roots of 121563

121563 squared (121563²) is 14777562969
121563 cubed (121563³) is 1796404887200547
The square root of 121563 is 348.6588590585
The cube root of 121563 is 49.5374678063

Scales and comparisons

How big is 121563?

121,563 seconds is equal to 1 day, 9 hours, 46 minutes, 3 seconds.
To count from 1 to 121,563 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 121563 cubic inches would be around 4.1 feet tall.

Recreational maths with 121563

121563 backwards is 365121
The number of decimal digits it has is: 6
The sum of 121563's digits is 18
More coming soon!

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The information we have on file for 121563 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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