20208 (number)

20208 is an even 5-digits composite number following 20207 and preceding 20209. In scientific notation, it is written as 2.0208 × 10^4. The sum of its digits is 12. It has a total of 6 prime factors and 20 positive divisors. There are 6720 positive integers (up to 20208) that are relatively prime to 20208.

Interesting facts

Basic properties

Name

Name twenty thousand two hundred eight

Notation

Scientific notation 2.0208 × 10^4
Engineering notation 2.0208 × 10^3

Prime Factorization of 20208

Prime Factorization 2 × 2 × 2 × 2 × 3 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2526
Product of the distinct prime numbers

The prime factorization of 20208 is 2 × 2 × 2 × 2 × 3 × 421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 49, 61, 914, 273, 1358, 7299, 74522, 14153, 958615, 970145, 4255198, 6355464, 98202744, 82950869, 546429182, 306709515, 8067318298, 7742774143

Basic calculations (n = 20208)

Multiplication

n×y
n×2 40416
n×3 60624
n×4 80832
n×5 101040

Division

n÷y
n÷2 10104
n÷3 6736
n÷3 5052
n÷5 4041.6

Exponentiation

ny
n2 408363264
n3 8252204838912
n4 166760555384733696
n5 3.3698973032147E+21

Nth Root

y√n
2√n 142.15484515133
3√n 27.237951635796
4√n 11.922870675778
5√n 7.2628097285538

Divisors of 20208

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20208 can be divided by 20 positive divisors. The sum of these divisors (counting 20208) is 1, the average is 0.05.

Base conversion 20208

Base System Value
2 Binary 100111011110000
3 Ternary 1000201110
4 Quaternary 10323300
5 Quinary 1121313
6 Senary 233320
8 Octal 47360
10 Decimal 20208
12 Duodecimal b840
16 Hexadecimal 4ef0
20 Vigesimal 2aa8
36 Base36 flc

Cryptographic Hash Functions

md5 a00932afc9f4deb1507c4be9835fb12e
sha1 b4863ebf077c944e9b681bc3df757b8c6c925da6
sha256 56f6faaaf70e17cc8645aea3d53d2e3a8a848e9e322ba0feda1e5bedbc8ac1b0
sha512 c1651011b35f588f77e17ec01d40d6441d48207ba61e3e398c27da4f2101f194df32f5787a4c5fd43e9781549b01b05b5800610da1268a46954ca4465fdf9f55
ripemd-160 17468ef362b5ad807970bb0440e8eef72a7921cd

20208 as geometric shapes

Circle

Radius = n
Diameter 40416
Circumference 126970.60868749
Area 1282911030.1783

Sphere

Radius = n
Volume 34566754797125
Surface area 5131644120.7134
Circumference 126970.60868749

Square

Length = n
Perimeter 80832
Area 408363264
Diagonal 28578.427668436

Cube

Length = n
Surface area 2450179584
Volume 8252204838912
Space diagonal 35001.282719352

Equilateral Triangle

Length = n
Perimeter 60624
Area 176826480.29817
Altitude 17500.641359676

Triangular Pyramid

Length = n
Surface area 176826480.29817
Volume 972531666889.19
Height 9526.1425561452