13455

13,455 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13455 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

13455 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13455:

3² × 5 × 13 × 23

(3 × 3 × 5 × 13 × 23)

See below for interesting mathematical facts about the number 13455 from the Numbermatics database.

Names of 13455

Cardinal: 13455 can be written as Thirteen thousand, four hundred fifty-five.

Scientific notation

Scientific notation: 1.3455 × 10⁴

Factors of 13455

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 44

Divisors of 13455

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 9 13 15 23 39 45 65 69 115 117 195 207 299 345 585 897 1035 1495 2691 4485 13455
Sum of all divisors σ(n): 26208
Sum of proper divisors (its aliquot sum) s(n): 12753
13455 is a deficient number, because the sum of its proper divisors (12753) is less than itself. Its deficiency is 702

Bases of 13455

Binary: 11010010001111₂
Hexadecimal: 0x348F
Base-36: ADR

Squares and roots of 13455

13455 squared (13455²) is 181037025
13455 cubed (13455³) is 2435853171375
The square root of 13455 is 115.9956895751
The cube root of 13455 is 23.7845296445

Scales and comparisons

How big is 13455?

13,455 seconds is equal to 3 hours, 44 minutes, 15 seconds.
To count from 1 to 13,455 would take you about three 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 13455 cubic inches would be around 2 feet tall.

Recreational maths with 13455

13455 backwards is 55431
The number of decimal digits it has is: 5
The sum of 13455's digits is 18
More coming soon!

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The information we have on file for 13455 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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