18156564 (number)

18156564 is an even 8-digits composite number following 18156563 and preceding 18156565. In scientific notation, it is written as 1.8156564 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6052176 positive integers (up to 18156564) that are relatively prime to 18156564.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-six thousand five hundred sixty-four

Notation

Scientific notation 1.8156564 × 10^7
Engineering notation 1.8156564 × 10^6

Prime Factorization of 18156564

Prime Factorization 2 × 2 × 9 × 504349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9078282
Product of the distinct prime numbers

The prime factorization of 18156564 is 2 × 2 × 9 × 504349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18156564)

Multiplication

n×y
n×2 36313128
n×3 54469692
n×4 72626256
n×5 90782820

Division

n÷y
n÷2 9078282
n÷3 6052188
n÷3 4539141
n÷5 3631312.8

Exponentiation

ny
n2 329660816286096
n3 5.9855077091907E+21
n4 1.0867625379442E+29
n5 1.9731873572985E+36

Nth Root

y√n
2√n 4261.0519827855
3√n 262.83178726303
4√n 65.276733855069
5√n 28.301322676355

Divisors of 18156564

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 -18156563
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 18156564 can be divided by 12 positive divisors. The sum of these divisors (counting 18156564) is 1, the average is 0.083333333333333.

Base conversion 18156564

Base System Value
2 Binary 1000101010000110000010100
3 Ternary 1021011110010100
4 Quaternary 1011100300110
5 Quinary 14122002224
6 Senary 1445054100
8 Octal 105206024
10 Decimal 18156564
12 Duodecimal 60b7330
16 Hexadecimal 1150c14
20 Vigesimal 5d9b84
36 Base36 at5p0

Cryptographic Hash Functions

md5 e48b02f5aa5e894af45fcd7f66f48b16
sha1 57713083d6e7d8d35789cec512b12ca23c838738
sha256 15c36c7fed95430445e8b5d92417268fae0f4e0bd1325a219e78815fe0629e09
sha512 f9caa2ba1d7421b20685f6105e2128ae6b41367490b66a3d80c7f354d970c2eb6cc4d6fdbfea0535267a4d1e32d1a6f728cc7a3823a1e6196e0b011a213d191f
ripemd-160 4943918d875be0070a22db65aca0ddd531741e47

18156564 as geometric shapes

Circle

Radius = n
Diameter 36313128
Circumference 114081056.15367
Area 1.0356599986208E+15

Sphere

Radius = n
Volume 2.5072036062932E+22
Surface area 4.1426399944833E+15
Circumference 114081056.15367

Square

Length = n
Perimeter 72626256
Area 329660816286096
Diagonal 25677259.054895

Cube

Length = n
Surface area 1977964897716576
Volume 5.9855077091907E+21
Space diagonal 31448091.338876

Equilateral Triangle

Length = n
Perimeter 54469692
Area 1.4274732076804E+14
Altitude 15724045.669438

Triangular Pyramid

Length = n
Surface area 1.4274732076804E+14
Volume 7.0539884833552E+20
Height 8559086.3516317