18156772 (number)

18156772 is an even 8-digits composite number following 18156771 and preceding 18156773. In scientific notation, it is written as 1.8156772 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 8929440 positive integers (up to 18156772) that are relatively prime to 18156772.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-six thousand seven hundred seventy-two

Notation

Scientific notation 1.8156772 × 10^7
Engineering notation 1.8156772 × 10^6

Prime Factorization of 18156772

Prime Factorization 2 × 2 × 61 × 74413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9078386
Product of the distinct prime numbers

The prime factorization of 18156772 is 2 × 2 × 61 × 74413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18156772)

Multiplication

n×y
n×2 36313544
n×3 54470316
n×4 72627088
n×5 90783860

Division

n÷y
n÷2 9078386
n÷3 6052257.3333333
n÷3 4539193
n÷5 3631354.4

Exponentiation

ny
n2 329668369459984
n3 5.9857134198967E+21
n4 1.086812338224E+29
n5 1.9733003831921E+36

Nth Root

y√n
2√n 4261.0763898339
3√n 262.83279091848
4√n 65.276920805396
5√n 28.30138751955

Divisors of 18156772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18156771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18156772 can be divided by 12 positive divisors. The sum of these divisors (counting 18156772) is 1, the average is 0.083333333333333.

Base conversion 18156772

Base System Value
2 Binary 1000101010000110011100100
3 Ternary 1021011110102001
4 Quaternary 1011100303210
5 Quinary 14122004042
6 Senary 1445055044
8 Octal 105206344
10 Decimal 18156772
12 Duodecimal 60b7484
16 Hexadecimal 1150ce4
20 Vigesimal 5d9bic
36 Base36 at5us

Cryptographic Hash Functions

md5 415d50935d485aa88ef22c10452e9084
sha1 5e0befacaea0f905a03bb9fb0f02b60f39d8b10a
sha256 b03cda99169b045cd61f3c4bd07c15c147c4f2fd8668a9ce39261074642b13e3
sha512 401974f85aac806df4e8f075973f0aadf5818c856e364af1223363abc4dfc7ca95a51ebb6a3c94e7bb97de3ece2e8402450650e72b4ed7a20b3760f9ba29dd3d
ripemd-160 d99d66420ca59ad509451d2892ab0b0df00f4645

18156772 as geometric shapes

Circle

Radius = n
Diameter 36313544
Circumference 114082363.05621
Area 1.0356837276164E+15

Sphere

Radius = n
Volume 2.5072897741922E+22
Surface area 4.1427349104656E+15
Circumference 114082363.05621

Square

Length = n
Perimeter 72627088
Area 329668369459984
Diagonal 25677553.211316

Cube

Length = n
Surface area 1978010216759904
Volume 5.9857134198967E+21
Space diagonal 31448451.605444

Equilateral Triangle

Length = n
Perimeter 54470316
Area 1.4275059138827E+14
Altitude 15724225.802722

Triangular Pyramid

Length = n
Surface area 1.4275059138827E+14
Volume 7.0542309157471E+20
Height 8559184.403772