18065556 (number)

18065556 is an even 8-digits composite number following 18065555 and preceding 18065557. In scientific notation, it is written as 1.8065556 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6021840 positive integers (up to 18065556) that are relatively prime to 18065556.

Interesting facts

Basic properties

Name

Name eighteen million sixty-five thousand five hundred fifty-six

Notation

Scientific notation 1.8065556 × 10^7
Engineering notation 1.8065556 × 10^6

Prime Factorization of 18065556

Prime Factorization 2 × 2 × 9 × 501821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9032778
Product of the distinct prime numbers

The prime factorization of 18065556 is 2 × 2 × 9 × 501821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18065556)

Multiplication

n×y
n×2 36131112
n×3 54196668
n×4 72262224
n×5 90327780

Division

n÷y
n÷2 9032778
n÷3 6021852
n÷3 4516389
n÷5 3613111.2

Exponentiation

ny
n2 326364313589136
n3 5.8959527835461E+21
n4 1.0651366518451E+29
n5 1.924228583156E+36

Nth Root

y√n
2√n 4250.3595142058
3√n 262.39191196194
4√n 65.194781341805
5√n 28.272894098895

Divisors of 18065556

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18065555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18065556 can be divided by 12 positive divisors. The sum of these divisors (counting 18065556) is 1, the average is 0.083333333333333.

Base conversion 18065556

Base System Value
2 Binary 1000100111010100010010100
3 Ternary 1020222211021200
4 Quaternary 1010322202110
5 Quinary 14111044211
6 Senary 1443112500
8 Octal 104724224
10 Decimal 18065556
12 Duodecimal 6072730
16 Hexadecimal 113a894
20 Vigesimal 5ci3hg
36 Base36 ar7h0

Cryptographic Hash Functions

md5 b1acedc92f38159f582d5a6ca2da3df6
sha1 30758fad5ac0c52e9abf47bcec7686f9d836dd81
sha256 30c2351e1e4d809ac1d32606db4a684f4e73889ad3c6035f4662a95dbe91fc47
sha512 206bb8d321d660bb5154644f8d172985685686c6734d3c203dca83c6dd4b7189b9acf68152bd0d3662a1916baf0f11079bf038957fb768fa3f5811501d6ff265
ripemd-160 65f8bff5cafbea3d4498115ed6993311cc75102d

18065556 as geometric shapes

Circle

Radius = n
Diameter 36131112
Circumference 113509236.02523
Area 1.0253037299655E+15

Sphere

Radius = n
Volume 2.4696909267601E+22
Surface area 4.101214919862E+15
Circumference 113509236.02523

Square

Length = n
Perimeter 72262224
Area 326364313589136
Diagonal 25548554.307011

Cube

Length = n
Surface area 1958185881534816
Volume 5.8959527835461E+21
Space diagonal 31290460.858981

Equilateral Triangle

Length = n
Perimeter 54196668
Area 1.4131989322843E+14
Altitude 15645230.42949

Triangular Pyramid

Length = n
Surface area 1.4131989322843E+14
Volume 6.9484469913352E+20
Height 8516184.7690035