18182012 (number)

18182012 is an even 8-digits composite number following 18182011 and preceding 18182013. In scientific notation, it is written as 1.8182012 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8612496 positive integers (up to 18182012) that are relatively prime to 18182012.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-two thousand twelve

Notation

Scientific notation 1.8182012 × 10^7
Engineering notation 1.8182012 × 10^6

Prime Factorization of 18182012

Prime Factorization 2 × 2 × 19 × 239237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9091006
Product of the distinct prime numbers

The prime factorization of 18182012 is 2 × 2 × 19 × 239237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18182012)

Multiplication

n×y
n×2 36364024
n×3 54546036
n×4 72728048
n×5 90910060

Division

n÷y
n÷2 9091006
n÷3 6060670.6666667
n÷3 4545503
n÷5 3636402.4

Exponentiation

ny
n2 330585560368144
n3 6.0107106256403E+21
n4 1.0928681272392E+29
n5 1.9870541403881E+36

Nth Root

y√n
2√n 4264.037054248
3√n 262.95452379136
4√n 65.299594594821
5√n 28.309251584301

Divisors of 18182012

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 -18182011
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 18182012 can be divided by 12 positive divisors. The sum of these divisors (counting 18182012) is 1, the average is 0.083333333333333.

Base conversion 18182012

Base System Value
2 Binary 1000101010110111101111100
3 Ternary 1021012202000212
4 Quaternary 1011112331330
5 Quinary 14123311022
6 Senary 1445411552
8 Octal 105267574
10 Decimal 18182012
12 Duodecimal 6109bb8
16 Hexadecimal 1156f7c
20 Vigesimal 5dcf0c
36 Base36 atpbw

Cryptographic Hash Functions

md5 7fd6df813d6c638dd94cd33ba1928584
sha1 a250f0641f388038cd12cb081ece894e4af25459
sha256 a99d7b4c382d32d844a7188cae518278034bc06328d22a04dc0b85a258734872
sha512 82f6edaac2ea7e72c1347f58c294b5ce5d2bdfd95ef740fd165d7ff8fc9c4eef3545d7754e8910536cd082802413759f6ace671e9175a7df93d1596fe9cf71fe
ripemd-160 a5f50b1af594e72d76ac76e30240827fc74e44a8

18182012 as geometric shapes

Circle

Radius = n
Diameter 36364024
Circumference 114240950.65336
Area 1.0385651678354E+15

Sphere

Radius = n
Volume 2.5177605792488E+22
Surface area 4.1542606713417E+15
Circumference 114240950.65336

Square

Length = n
Perimeter 72728048
Area 330585560368144
Diagonal 25713247.96163

Cube

Length = n
Surface area 1983513362208864
Volume 6.0107106256403E+21
Space diagonal 31492168.567827

Equilateral Triangle

Length = n
Perimeter 54546036
Area 1.4314774670156E+14
Altitude 15746084.283914

Triangular Pyramid

Length = n
Surface area 1.4314774670156E+14
Volume 7.0836904052338E+20
Height 8571082.6538768