18152238 (number)

18152238 is an even 8-digits composite number following 18152237 and preceding 18152239. In scientific notation, it is written as 1.8152238 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5561856 positive integers (up to 18152238) that are relatively prime to 18152238.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-two thousand two hundred thirty-eight

Notation

Scientific notation 1.8152238 × 10^7
Engineering notation 1.8152238 × 10^6

Prime Factorization of 18152238

Prime Factorization 2 × 3 × 13 × 569 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18152238
Product of the distinct prime numbers

The prime factorization of 18152238 is 2 × 3 × 13 × 569 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18152238)

Multiplication

n×y
n×2 36304476
n×3 54456714
n×4 72608952
n×5 90761190

Division

n÷y
n÷2 9076119
n÷3 6050746
n÷3 4538059.5
n÷5 3630447.6

Exponentiation

ny
n2 329503744408644
n3 5.9812303903969E+21
n4 1.0857271757932E+29
n5 1.9708378098065E+36

Nth Root

y√n
2√n 4260.5443314206
3√n 262.81091142211
4√n 65.272845283629
5√n 28.29997392786

Divisors of 18152238

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18152237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18152238 can be divided by 32 positive divisors. The sum of these divisors (counting 18152238) is 1, the average is 0.03125.

Base conversion 18152238

Base System Value
2 Binary 1000101001111101100101110
3 Ternary 1021011020012010
4 Quaternary 1011033230232
5 Quinary 14121332423
6 Senary 1445022050
8 Octal 105175456
10 Decimal 18152238
12 Duodecimal 60b4926
16 Hexadecimal 114fb2e
20 Vigesimal 5d90bi
36 Base36 at2cu

Cryptographic Hash Functions

md5 a230150370543e407840712dc2d1d3db
sha1 637c4f41ebb4892f72d84893ab76070f4bca0d6a
sha256 a02ec68b81d52a654c0c01729bcb5336651478e15f2c838f4ed8973841f1ade8
sha512 52c18347430862150f87f227678eafd5c04987a462a207fb0ef6fad72c77197e495c8bbd778fd54c236320558dac210b4b562954ea2113b2170fa4b07b2dce8c
ripemd-160 8dab8428a825d0e3fedad986d201ba3eafbc4cea

18152238 as geometric shapes

Circle

Radius = n
Diameter 36304476
Circumference 114053875.09403
Area 1.0351665427645E+15

Sphere

Radius = n
Volume 2.5054119271865E+22
Surface area 4.1406661710581E+15
Circumference 114053875.09403

Square

Length = n
Perimeter 72608952
Area 329503744408644
Diagonal 25671141.167024

Cube

Length = n
Surface area 1977022466451864
Volume 5.9812303903969E+21
Space diagonal 31440598.487082

Equilateral Triangle

Length = n
Perimeter 54456714
Area 1.4267930664999E+14
Altitude 15720299.243541

Triangular Pyramid

Length = n
Surface area 1.4267930664999E+14
Volume 7.0489476148145E+20
Height 8557047.0556748