18990589 (number)

18990589 is an odd 8-digits composite number following 18990588 and preceding 18990590. In scientific notation, it is written as 1.8990589 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 18632224 positive integers (up to 18990589) that are relatively prime to 18990589.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety thousand five hundred eighty-nine

Notation

Scientific notation 1.8990589 × 10^7
Engineering notation 1.8990589 × 10^6

Prime Factorization of 18990589

Prime Factorization 53 × 358313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18990589
Product of the distinct prime numbers

The prime factorization of 18990589 is 53 × 358313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18990589)

Multiplication

n×y
n×2 37981178
n×3 56971767
n×4 75962356
n×5 94952945

Division

n÷y
n÷2 9495294.5
n÷3 6330196.3333333
n÷3 4747647.25
n÷5 3798117.8

Exponentiation

ny
n2 360642470566921
n3 6.848812934481E+21
n4 1.3006299157661E+29
n5 2.4699728171419E+36

Nth Root

y√n
2√n 4357.8192940965
3√n 266.79610088055
4√n 66.013781092258
5√n 28.556678158401

Divisors of 18990589

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18990588
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18990589 can be divided by 4 positive divisors. The sum of these divisors (counting 18990589) is 1, the average is 0.25.

Base conversion 18990589

Base System Value
2 Binary 1001000011100010111111101
3 Ternary 1022201211012011
4 Quaternary 1020130113331
5 Quinary 14330144324
6 Senary 1515011221
8 Octal 110342775
10 Decimal 18990589
12 Duodecimal 6439b11
16 Hexadecimal 121c5fd
20 Vigesimal 5idg99
36 Base36 bb18d

Cryptographic Hash Functions

md5 20e9dbacb3d9a716fd8fffeba6ae422f
sha1 4fe06c55dc4e660f96f5fae16f3dc1a28eaf2d83
sha256 b1f64db8fbe9fd0ac4ee141d4dddb43316320ecd697ef973ae8185c13cc77e9a
sha512 c4317f27d65a779dd81b670f7bc8338c4ec65f71424f825c6f02de827cb3581de1a016043da689e134e84cc513cb1ea45b38d9cbc31d5b78f1ff8d7c50aa4377
ripemd-160 ede8fe0ea7bb869f5d69e69ad9cfeaeb491c921c

18990589 as geometric shapes

Circle

Radius = n
Diameter 37981178
Circumference 119321389.77949
Area 1.1329917361055E+15

Sphere

Radius = n
Volume 2.8688240534368E+22
Surface area 4.531966944422E+15
Circumference 119321389.77949

Square

Length = n
Perimeter 75962356
Area 360642470566921
Diagonal 26856748.521253

Cube

Length = n
Surface area 2163854823401526
Volume 6.848812934481E+21
Space diagonal 32892665.013659

Equilateral Triangle

Length = n
Perimeter 56971767
Area 1.5616277059727E+14
Altitude 16446332.506829

Triangular Pyramid

Length = n
Surface area 1.5616277059727E+14
Volume 8.0714034484161E+20
Height 8952249.5070844