18164038 (number)

18164038 is an even 8-digits composite number following 18164037 and preceding 18164039. In scientific notation, it is written as 1.8164038 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8604000 positive integers (up to 18164038) that are relatively prime to 18164038.

Interesting facts

Basic properties

Name

Name eighteen million one hundred sixty-four thousand thirty-eight

Notation

Scientific notation 1.8164038 × 10^7
Engineering notation 1.8164038 × 10^6

Prime Factorization of 18164038

Prime Factorization 2 × 19 × 478001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18164038
Product of the distinct prime numbers

The prime factorization of 18164038 is 2 × 19 × 478001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18164038)

Multiplication

n×y
n×2 36328076
n×3 54492114
n×4 72656152
n×5 90820190

Division

n÷y
n÷2 9082019
n÷3 6054679.3333333
n÷3 4541009.5
n÷5 3632807.6

Exponentiation

ny
n2 329932276465444
n3 5.9929024071448E+21
n4 1.0885530705367E+29
n5 1.9772519338245E+36

Nth Root

y√n
2√n 4261.9289060237
3√n 262.86784649568
4√n 65.28345047578
5√n 28.303652294067

Divisors of 18164038

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 -18164037
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 18164038 can be divided by 8 positive divisors. The sum of these divisors (counting 18164038) is 1, the average is 0.125.

Base conversion 18164038

Base System Value
2 Binary 1000101010010100101000110
3 Ternary 1021011211101011
4 Quaternary 1011102211012
5 Quinary 14122222123
6 Senary 1445152434
8 Octal 105224506
10 Decimal 18164038
12 Duodecimal 60bb71a
16 Hexadecimal 1152946
20 Vigesimal 5daa1i
36 Base36 atbgm

Cryptographic Hash Functions

md5 cb99ba5b072b7d20c805209ee6d70cd4
sha1 0f8a257f6f1db40aa870cc37fe08948f1c3ada64
sha256 11b2973f996c117a43f15af7e3be8b782db3d584e58b6154100acbfacfcc114d
sha512 567e7f61cb14751aa78606597650239bb12f73c5a301303a3869e1515dbe0c1f04a4b13dd0998acd358cdc9fdb20c1167562795ab276a9e9221a54e7148f6024
ripemd-160 50aa6b22502b3aaf2d335e28cfe288cce39c694d

18164038 as geometric shapes

Circle

Radius = n
Diameter 36328076
Circumference 114128016.68065
Area 1.036512815926E+15

Sphere

Radius = n
Volume 2.5103010901289E+22
Surface area 4.146051263704E+15
Circumference 114128016.68065

Square

Length = n
Perimeter 72656152
Area 329932276465444
Diagonal 25687828.88706

Cube

Length = n
Surface area 1979593658792664
Volume 5.9929024071448E+21
Space diagonal 31461036.686612

Equilateral Triangle

Length = n
Perimeter 54492114
Area 1.4286486647375E+14
Altitude 15730518.343306

Triangular Pyramid

Length = n
Surface area 1.4286486647375E+14
Volume 7.0627032184688E+20
Height 8562609.6290201