18265 (number)

18265 is an odd 5-digits composite number following 18264 and preceding 18266. In scientific notation, it is written as 1.8265 × 10^4. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 13440 positive integers (up to 18265) that are relatively prime to 18265.

Interesting facts

Basic properties

Name

Name eighteen thousand two hundred sixty-five

Notation

Scientific notation 1.8265 × 10^4
Engineering notation 1.8265 × 10^3

Prime Factorization of 18265

Prime Factorization 13 × 5 × 281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18265
Product of the distinct prime numbers

The prime factorization of 18265 is 13 × 5 × 281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18265)

Multiplication

n×y
n×2 36530
n×3 54795
n×4 73060
n×5 91325

Division

n÷y
n÷2 9132.5
n÷3 6088.3333333333
n÷3 4566.25
n÷5 3653

Exponentiation

ny
n2 333610225
n3 6093390759625
n4 111295782224550625
n5 2.0328174623314E+21

Nth Root

y√n
2√n 135.14806694881
3√n 26.335398367496
4√n 11.625320079413
5√n 7.1174419760692

Divisors of 18265

1, 5, 13, 65, 281, 1405, 3653, 18265

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 -18264
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 18265 can be divided by 8 positive divisors. The sum of these divisors (counting 18265) is 1, the average is 0.125.

Base conversion 18265

Base System Value
2 Binary 100011101011001
3 Ternary 221001111
4 Quaternary 10131121
5 Quinary 1041030
6 Senary 220321
8 Octal 43531
10 Decimal 18265
12 Duodecimal a6a1
16 Hexadecimal 4759
20 Vigesimal 25d5
36 Base36 e3d

Cryptographic Hash Functions

md5 81a25c4e9b7f4f8fa356e4863b32735e
sha1 749f2dc587000ac1c49310198970479aad5cbf0a
sha256 8ab3afab58a88bf29e0c99c231d02856dccac728588d9659f88af97dbe65f3bd
sha512 4dd9635f9e1717e50473de201136785a9db43191e2f64e71959f7cca7b2ce9e2e8ff6ad126108443eb5cfc1252b5d7fcf2cb89fd2a23d03d385487cdbea41679
ripemd-160 7c66da7867ea094a65fab87dc7c656b135c5107d

18265 as geometric shapes

Circle

Radius = n
Diameter 36530
Circumference 114762.37963564
Area 1048067432.0224

Sphere

Radius = n
Volume 25523935527853
Surface area 4192269728.0898
Circumference 114762.37963564

Square

Length = n
Perimeter 73060
Area 333610225
Diagonal 25830.610716745

Cube

Length = n
Surface area 2001661350
Volume 6093390759625
Space diagonal 31635.908000246

Equilateral Triangle

Length = n
Perimeter 54795
Area 144457464.90612
Altitude 15817.954000123

Triangular Pyramid

Length = n
Surface area 144457464.90612
Volume 718112987758.38
Height 8610.2035722482