18081036 (number)

18081036 is an even 8-digits composite number following 18081035 and preceding 18081037. In scientific notation, it is written as 1.8081036 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 96 positive divisors. There are 5544000 positive integers (up to 18081036) that are relatively prime to 18081036.

Interesting facts

Basic properties

Name

Name eighteen million eighty-one thousand thirty-six

Notation

Scientific notation 1.8081036 × 10^7
Engineering notation 1.8081036 × 10^6

Prime Factorization of 18081036

Prime Factorization 2 × 2 × 3 × 3 × 3 × 29 × 23 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1004502
Product of the distinct prime numbers

The prime factorization of 18081036 is 2 × 2 × 3 × 3 × 3 × 29 × 23 × 251. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18081036)

Multiplication

n×y
n×2 36162072
n×3 54243108
n×4 72324144
n×5 90405180

Division

n÷y
n÷2 9040518
n÷3 6027012
n÷3 4520259
n÷5 3616207.2

Exponentiation

ny
n2 326923862833296
n3 5.9111221331479E+21
n4 1.0687921208984E+29
n5 1.9324868814481E+36

Nth Root

y√n
2√n 4252.1801467012
3√n 262.46683662675
4√n 65.208742870118
5√n 28.277737730251

Divisors of 18081036

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18081035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18081036 can be divided by 96 positive divisors. The sum of these divisors (counting 18081036) is 1, the average is 0.010416666666667.

Base conversion 18081036

Base System Value
2 Binary 1000100111110010100001100
3 Ternary 1021000121112000
4 Quaternary 1010332110030
5 Quinary 14112043121
6 Senary 1443312300
8 Octal 104762414
10 Decimal 18081036
12 Duodecimal 607b690
16 Hexadecimal 113e50c
20 Vigesimal 5d02bg
36 Base36 arjf0

Cryptographic Hash Functions

md5 4ae3a657116d9c350fc1d8fbc42605df
sha1 8a2a3750506e8ba56b56f0235182ee102db7e901
sha256 76579101581eae2487a416e3016232215840f357e495de34fb7ebd97df90fe09
sha512 33cae2e1aabbeaed3cdb15d81e20a55e00ac48e08cd9737aa7e74d37f5c94185a901d7f27b6e352d472bd52bc9024bfe06407f6faf4435f92c2a1ccead896494
ripemd-160 d2b64e7e50b29bb036989e2357425b4b08c27ed5

18081036 as geometric shapes

Circle

Radius = n
Diameter 36162072
Circumference 113606499.73379
Area 1.0270616057603E+15

Sphere

Radius = n
Volume 2.4760450490626E+22
Surface area 4.1082464230411E+15
Circumference 113606499.73379

Square

Length = n
Perimeter 72324144
Area 326923862833296
Diagonal 25570446.332956

Cube

Length = n
Surface area 1961543176999776
Volume 5.9111221331479E+21
Space diagonal 31317273.005482

Equilateral Triangle

Length = n
Perimeter 54243108
Area 1.4156218515849E+14
Altitude 15658636.502741

Triangular Pyramid

Length = n
Surface area 1.4156218515849E+14
Volume 6.9663242412846E+20
Height 8523482.1109854