20558 (number)

20558 is an even 5-digits composite number following 20557 and preceding 20559. In scientific notation, it is written as 2.0558 × 10^4. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 9720 positive integers (up to 20558) that are relatively prime to 20558.

Interesting facts

Basic properties

Name

Name twenty thousand five hundred fifty-eight

Notation

Scientific notation 2.0558 × 10^4
Engineering notation 2.0558 × 10^3

Prime Factorization of 20558

Prime Factorization 2 × 19 × 541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20558
Product of the distinct prime numbers

The prime factorization of 20558 is 2 × 19 × 541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 94, 22, 443, 183, 8258, 8431, 1571, 13385, 439815, 968015, 227242, 6325044, 41500872, 51662014, 708847935, 573515401, 5726876882, 5622724135

Basic calculations (n = 20558)

Multiplication

n×y
n×2 41116
n×3 61674
n×4 82232
n×5 102790

Division

n÷y
n÷2 10279
n÷3 6852.6666666667
n÷3 5139.5
n÷5 4111.6

Exponentiation

ny
n2 422631364
n3 8688455581112
n4 178617269836500496
n5 3.6720138332988E+21

Nth Root

y√n
2√n 143.38061235746
3√n 27.394305030555
4√n 11.974164369903
5√n 7.287795412364

Divisors of 20558

1, 2, 19, 38, 541, 1082, 10279, 20558

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20557
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20558 can be divided by 8 positive divisors. The sum of these divisors (counting 20558) is 1, the average is 0.125.

Base conversion 20558

Base System Value
2 Binary 101000001001110
3 Ternary 1001012102
4 Quaternary 11001032
5 Quinary 1124213
6 Senary 235102
8 Octal 50116
10 Decimal 20558
12 Duodecimal ba92
16 Hexadecimal 504e
20 Vigesimal 2b7i
36 Base36 fv2

Cryptographic Hash Functions

md5 4dbedc570a51ddbb060532cc5f6d5705
sha1 353d920941f6de6b523e9da5367c3b24c9581bc5
sha256 bb3c1c155024ed5b12827aee5e2284eb25bf1981a64e1b7b1a055aee3865a3ec
sha512 1f4ab46957b879fd8abefd4bee0332c93b71686f2141c95ef0cb3a999b8d5fbecb8cc064149fd300701869cac911a9cb81119b32cec4e08647134e726b116b89
ripemd-160 9f0bfa44981bbf6d44107dfcc5f622ab24c7fa34

20558 as geometric shapes

Circle

Radius = n
Diameter 41116
Circumference 129169.723545
Area 1327735588.319

Sphere

Radius = n
Volume 36394117632884
Surface area 5310942353.2761
Circumference 129169.723545

Square

Length = n
Perimeter 82232
Area 422631364
Diagonal 29073.402415266

Cube

Length = n
Surface area 2535788184
Volume 8688455581112
Space diagonal 35607.500502001

Equilateral Triangle

Length = n
Perimeter 61674
Area 183004748.83003
Altitude 17803.750251

Triangular Pyramid

Length = n
Surface area 183004748.83003
Volume 1023944309907.1
Height 9691.134138422