18320868 (number)

18320868 is an even 8-digits composite number following 18320867 and preceding 18320869. In scientific notation, it is written as 1.8320868 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6106944 positive integers (up to 18320868) that are relatively prime to 18320868.

Interesting facts

Basic properties

Name

Name eighteen million three hundred twenty thousand eight hundred sixty-eight

Notation

Scientific notation 1.8320868 × 10^7
Engineering notation 1.8320868 × 10^6

Prime Factorization of 18320868

Prime Factorization 2 × 2 × 9 × 508913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9160434
Product of the distinct prime numbers

The prime factorization of 18320868 is 2 × 2 × 9 × 508913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18320868)

Multiplication

n×y
n×2 36641736
n×3 54962604
n×4 73283472
n×5 91604340

Division

n÷y
n÷2 9160434
n÷3 6106956
n÷3 4580217
n÷5 3664173.6

Exponentiation

ny
n2 335654204273424
n3 6.1494763701384E+21
n4 1.1266374484643E+29
n5 2.064097597717E+36

Nth Root

y√n
2√n 4280.2883080465
3√n 263.62222137232
4√n 65.423912356619
5√n 28.352359641091

Divisors of 18320868

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 -18320867
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 18320868 can be divided by 12 positive divisors. The sum of these divisors (counting 18320868) is 1, the average is 0.083333333333333.

Base conversion 18320868

Base System Value
2 Binary 1000101111000110111100100
3 Ternary 1021110210111200
4 Quaternary 1011320313210
5 Quinary 14142231433
6 Senary 1452402500
8 Octal 105706744
10 Decimal 18320868
12 Duodecimal 6176430
16 Hexadecimal 1178de4
20 Vigesimal 5ea238
36 Base36 awoh0

Cryptographic Hash Functions

md5 eebd888d4d8a806c30bff12b0396b514
sha1 506e1f9a945f655a11614c48617e7293f65c6a37
sha256 e6b96db71aba46444af7f80b21bccd6f9df123f7161ce26907760ce12b1ffc02
sha512 5e1ee97edc6d463e6ca5f11690df3f6c1677dca79b799fd7a59f060b4e285fe39a4da160598a4ed99dcc84ca03ad0d8149deb20f547e1a260a598afb262ddb2f
ripemd-160 28e6d91f01c62d90cc0d669095aef82735979cd3

18320868 as geometric shapes

Circle

Radius = n
Diameter 36641736
Circumference 115113408.63238
Area 1.0544887822919E+15

Sphere

Radius = n
Volume 2.5758866383801E+22
Surface area 4.2179551291677E+15
Circumference 115113408.63238

Square

Length = n
Perimeter 73283472
Area 335654204273424
Diagonal 25909620.000047

Cube

Length = n
Surface area 2013925225640544
Volume 6.1494763701384E+21
Space diagonal 31732674.214763

Equilateral Triangle

Length = n
Perimeter 54962604
Area 1.4534253389392E+14
Altitude 15866337.107381

Triangular Pyramid

Length = n
Surface area 1.4534253389392E+14
Volume 7.2472274034522E+20
Height 8636540.0000157