18338 (number)

18338 is an even 5-digits composite number following 18337 and preceding 18339. In scientific notation, it is written as 1.8338 × 10^4. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8944 positive integers (up to 18338) that are relatively prime to 18338.

Interesting facts

Basic properties

Name

Name eighteen thousand three hundred thirty-eight

Notation

Scientific notation 1.8338 × 10^4
Engineering notation 1.8338 × 10^3

Prime Factorization of 18338

Prime Factorization 2 × 173 × 53

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18338
Product of the distinct prime numbers

The prime factorization of 18338 is 2 × 173 × 53. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 56, 21, 329, 86, 1618, 5976, 20820, 62099, 928087, 451, 3211032, 6425584, 47469966, 23567995, 2843795, 281912640, 7057792343, 4023605730

Basic calculations (n = 18338)

Multiplication

n×y
n×2 36676
n×3 55014
n×4 73352
n×5 91690

Division

n÷y
n÷2 9169
n÷3 6112.6666666667
n÷3 4584.5
n÷5 3667.6

Exponentiation

ny
n2 336282244
n3 6166743790472
n4 113085747629675536
n5 2.073766440033E+21

Nth Root

y√n
2√n 135.41787178951
3√n 26.370436756867
4√n 11.636918483409
5√n 7.1231221799134

Divisors of 18338

1, 2, 53, 106, 173, 346, 9169, 18338

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18338 can be divided by 8 positive divisors. The sum of these divisors (counting 18338) is 1, the average is 0.125.

Base conversion 18338

Base System Value
2 Binary 100011110100010
3 Ternary 221011012
4 Quaternary 10132202
5 Quinary 1041323
6 Senary 220522
8 Octal 43642
10 Decimal 18338
12 Duodecimal a742
16 Hexadecimal 47a2
20 Vigesimal 25gi
36 Base36 e5e

Cryptographic Hash Functions

md5 9c6ebba8ac5389aed2beda98d31e91af
sha1 011116bc5ae68a799071daecf8c9a701af17dd78
sha256 aa67ddbee470e617c056728a8bfd376fdf7a9638131edb2a46186801c219d818
sha512 7ab067b933030800c31fabccca1fe48d2ffefd9ab806e5827cc46cbade932c62f281d2632047b5ed12006999193c6e3aca0d106a9d427895d964db1cfdc56871
ripemd-160 1bf8ecefca3eb7fa9a8f426ff35401851989ee27

18338 as geometric shapes

Circle

Radius = n
Diameter 36676
Circumference 115221.05216306
Area 1056461827.2831

Sphere

Radius = n
Volume 25831195984956
Surface area 4225847309.1324
Circumference 115221.05216306

Square

Length = n
Perimeter 73352
Area 336282244
Diagonal 25933.848306798

Cube

Length = n
Surface area 2017693464
Volume 6166743790472
Space diagonal 31762.347709198

Equilateral Triangle

Length = n
Perimeter 55014
Area 145614483.07282
Altitude 15881.173854599

Triangular Pyramid

Length = n
Surface area 145614483.07282
Volume 726757725347.13
Height 8644.6161022659