18122012 (number)

18122012 is an even 8-digits composite number following 18122011 and preceding 18122013. In scientific notation, it is written as 1.8122012 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 9061004 positive integers (up to 18122012) that are relatively prime to 18122012.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-two thousand twelve

Notation

Scientific notation 1.8122012 × 10^7
Engineering notation 1.8122012 × 10^6

Prime Factorization of 18122012

Prime Factorization 2 × 2 × 4530503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9061006
Product of the distinct prime numbers

The prime factorization of 18122012 is 2 × 2 × 4530503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18122012)

Multiplication

n×y
n×2 36244024
n×3 54366036
n×4 72488048
n×5 90610060

Division

n÷y
n÷2 9061006
n÷3 6040670.6666667
n÷3 4530503
n÷5 3624402.4

Exponentiation

ny
n2 328407318928144
n3 5.9514013745037E+21
n4 1.0785136712557E+29
n5 1.954483769266E+36

Nth Root

y√n
2√n 4256.9956542144
3√n 262.66495814579
4√n 65.245656209547
5√n 28.290542965987

Divisors of 18122012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18122011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18122012 can be divided by 6 positive divisors. The sum of these divisors (counting 18122012) is 1, the average is 0.16666666666667.

Base conversion 18122012

Base System Value
2 Binary 1000101001000010100011100
3 Ternary 1021002200201122
4 Quaternary 1011020110130
5 Quinary 14114401022
6 Senary 1444230112
8 Octal 105102434
10 Decimal 18122012
12 Duodecimal 609b338
16 Hexadecimal 114851c
20 Vigesimal 5d550c
36 Base36 asf18

Cryptographic Hash Functions

md5 33462d8da14d2cdb4eda47cd6dbc5888
sha1 50dfc79b9d16ceba237abdd868aee90edfd891a7
sha256 477fcad426f04154683fdb7dd2364f8a913422e895ef2794a7af60c6389dec27
sha512 4efaf76b22ee87a60298f7aec84c387bcd45c623e383e24c46148e19eadd157762d17e07fe1a824b0033b8c95ed8df120b1d759af5717be50b8aabbbaaa68606
ripemd-160 fdab5559c93ee6ed2184dffe2c1a1ca51bb754e4

18122012 as geometric shapes

Circle

Radius = n
Diameter 36244024
Circumference 113863959.53493
Area 1.0317220205298E+15

Sphere

Radius = n
Volume 2.4929171782273E+22
Surface area 4.1268880821191E+15
Circumference 113863959.53493

Square

Length = n
Perimeter 72488048
Area 328407318928144
Diagonal 25628395.147888

Cube

Length = n
Surface area 1970443913568864
Volume 5.9514013745037E+21
Space diagonal 31388245.519373

Equilateral Triangle

Length = n
Perimeter 54366036
Area 1.4220454049026E+14
Altitude 15694122.759686

Triangular Pyramid

Length = n
Surface area 1.4220454049026E+14
Volume 7.0137937824575E+20
Height 8542798.3826293