13689 (number)

13689 is an odd 5-digits composite number following 13688 and preceding 13690. In scientific notation, it is written as 1.3689 × 10^4. The sum of its digits is 27. It has a total of 4 prime factors and 11 positive divisors. There are 8424 positive integers (up to 13689) that are relatively prime to 13689.

Interesting facts

Basic properties

Name

Name thirteen thousand six hundred eighty-nine

Notation

Scientific notation 1.3689 × 10^4
Engineering notation 1.3689 × 10^3

Prime Factorization of 13689

Prime Factorization 117 × 13 × 3 × 3

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4563
Product of the distinct prime numbers

The prime factorization of 13689 is 117 × 13 × 3 × 3. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 35, 36, 929, 641, 3505, 2557, 29176, 16214, 987231, 8764, 4480444, 8846050, 88454096, 15366781, 657751135, 719026983, 304114126, 2770492731

Basic calculations (n = 13689)

Multiplication

n×y
n×2 27378
n×3 41067
n×4 54756
n×5 68445

Division

n÷y
n÷2 6844.5
n÷3 4563
n÷3 3422.25
n÷5 2737.8

Exponentiation

ny
n2 187388721
n3 2565164201769
n4 35114532758015841
n5 4.8068283892448E+20

Nth Root

y√n
2√n 117
3√n 23.921619298064
4√n 10.816653826392
5√n 6.7185312987814

Divisors of 13689

1, 3, 9, 13, 39, 117, 351, 1053, 1521, 4563, 13689

11 divisors

τ Total Divisors 11
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.090909090909091
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 11
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13689 can be divided by 11 positive divisors. The sum of these divisors (counting 13689) is 1, the average is 0.090909090909091.

Base conversion 13689

Base System Value
2 Binary 11010101111001
3 Ternary 200210000
4 Quaternary 3111321
5 Quinary 414224
6 Senary 143213
8 Octal 32571
10 Decimal 13689
12 Duodecimal 7b09
16 Hexadecimal 3579
20 Vigesimal 1e49
36 Base36 ak9

Cryptographic Hash Functions

md5 9b4192ee086949047cfc64d86d895c2e
sha1 421dfc64eee5a73d3df19c8b32010292e737ce23
sha256 c9505c17a252d3cf00893a2053f13ed4720e0c4008bd9022e71fd7623b5b3b21
sha512 94ac055cd263e888299598ce8a3431c566d7bfde6838e9809d05ea40b21ece1533a5702bf6ff4f8447a878969ba50ec35e0898f8141b76055978cc9e033c07c0
ripemd-160 aa4e227193e9a43cea3d23bab5098d40e9eda66e

13689 as geometric shapes

Circle

Radius = n
Diameter 27378
Circumference 86010.523669981
Area 588699029.25919

Sphere

Radius = n
Volume 10744934682039
Surface area 2354796117.0367
Circumference 86010.523669981

Square

Length = n
Perimeter 54756
Area 187388721
Diagonal 19359.169455325

Cube

Length = n
Surface area 1124332326
Volume 2565164201769
Space diagonal 23710.04350481

Equilateral Triangle

Length = n
Perimeter 41067
Area 81141696.384337
Altitude 11855.021752405

Triangular Pyramid

Length = n
Surface area 81141696.384337
Volume 302307500321.31
Height 6453.0564851084