18402012 (number)

18402012 is an even 8-digits composite number following 18402011 and preceding 18402013. In scientific notation, it is written as 1.8402012 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 24 positive divisors. There are 6133968 positive integers (up to 18402012) that are relatively prime to 18402012.

Interesting facts

Basic properties

Name

Name eighteen million four hundred two thousand twelve

Notation

Scientific notation 1.8402012 × 10^7
Engineering notation 1.8402012 × 10^6

Prime Factorization of 18402012

Prime Factorization 2 × 2 × 3 × 3 × 3 × 170389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1022334
Product of the distinct prime numbers

The prime factorization of 18402012 is 2 × 2 × 3 × 3 × 3 × 170389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18402012)

Multiplication

n×y
n×2 36804024
n×3 55206036
n×4 73608048
n×5 92010060

Division

n÷y
n÷2 9201006
n÷3 6134004
n÷3 4600503
n÷5 3680402.4

Exponentiation

ny
n2 338634045648144
n3 6.2315477716257E+21
n4 1.1467301687203E+29
n5 2.1102142325553E+36

Nth Root

y√n
2√n 4289.7566364539
3√n 264.01084666179
4√n 65.496233757781
5√n 28.377430056305

Divisors of 18402012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18402011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18402012 can be divided by 24 positive divisors. The sum of these divisors (counting 18402012) is 1, the average is 0.041666666666667.

Base conversion 18402012

Base System Value
2 Binary 1000110001100101011011100
3 Ternary 1021121220211000
4 Quaternary 1012030223130
5 Quinary 14202331022
6 Senary 1454230300
8 Octal 106145334
10 Decimal 18402012
12 Duodecimal 61b5390
16 Hexadecimal 118cadc
20 Vigesimal 5f050c
36 Base36 ayf30

Cryptographic Hash Functions

md5 83e08fa5e09b39072a82e867ac8bae09
sha1 63d011aae5616afdd7588244e85fd4e449c57f19
sha256 017e752a359e8c65e5485a5672d6daf1bbc8dd4922f1e849866e742b51f9bb4c
sha512 e99e7f8dfbc99c114374f2edc8744c8a6460b82ce2aebe12947db619c06fb1197a99e6252cf630fbbf847ac708a05d575c9c27e13ed84cccb100731104d5bb70
ripemd-160 6b2fe826cb088fad296f1c6fdcfbf994d67ecbfb

18402012 as geometric shapes

Circle

Radius = n
Diameter 36804024
Circumference 115623251.42094
Area 1.0638502300636E+15

Sphere

Radius = n
Volume 2.6102646266444E+22
Surface area 4.2554009202544E+15
Circumference 115623251.42094

Square

Length = n
Perimeter 73608048
Area 338634045648144
Diagonal 26024374.945352

Cube

Length = n
Surface area 2031804273888864
Volume 6.2315477716257E+21
Space diagonal 31873219.745492

Equilateral Triangle

Length = n
Perimeter 55206036
Area 1.466328430588E+14
Altitude 15936609.872746

Triangular Pyramid

Length = n
Surface area 1.466328430588E+14
Volume 7.3439494776741E+20
Height 8674791.6484508