20169 (number)

20169 is an odd 5-digits composite number following 20168 and preceding 20170. In scientific notation, it is written as 2.0169 × 10^4. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13284 positive integers (up to 20169) that are relatively prime to 20169.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred sixty-nine

Notation

Scientific notation 2.0169 × 10^4
Engineering notation 2.0169 × 10^3

Prime Factorization of 20169

Prime Factorization 243 × 83

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20169
Product of the distinct prime numbers

The prime factorization of 20169 is 243 × 83. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169)

Multiplication

n×y
n×2 40338
n×3 60507
n×4 80676
n×5 100845

Division

n÷y
n÷2 10084.5
n÷3 6723
n÷3 5042.25
n÷5 4033.8

Exponentiation

ny
n2 406788561
n3 8204518486809
n4 165476933360450721
n5 3.3375042689469E+21

Nth Root

y√n
2√n 142.01760454254
3√n 27.220417916107
4√n 11.917113935116
5√n 7.2600042208979

Divisors of 20169

1, 83, 243, 20169

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 -20168
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 20169 can be divided by 4 positive divisors. The sum of these divisors (counting 20169) is 1, the average is 0.25.

Base conversion 20169

Base System Value
2 Binary 100111011001001
3 Ternary 1000200000
4 Quaternary 10323021
5 Quinary 1121134
6 Senary 233213
8 Octal 47311
10 Decimal 20169
12 Duodecimal b809
16 Hexadecimal 4ec9
20 Vigesimal 2a89
36 Base36 fk9

Cryptographic Hash Functions

md5 bd1de862c509c34de95c9a2655e48586
sha1 706b66ec980bb76b652d7ed3f15080ea9c3d37f8
sha256 7df3678e2d53fc94f755ac3a58a8cb040e7be595ca21b07771872a5915489d75
sha512 a75a114162ede7db2b4cc27cb696026bbf41b0a7bad5742dd9341e85e0c909fa5547972e5e7f8e2f021b156030ea661ee82a14df3e0da3e098254b41f1ceef08
ripemd-160 6729d23a11f4a608ed28db8a2974fc5608f9ed0b

20169 as geometric shapes

Circle

Radius = n
Diameter 40338
Circumference 126725.56446051
Area 1277963954.802

Sphere

Radius = n
Volume 34367006672534
Surface area 5111855819.2079
Circumference 126725.56446051

Square

Length = n
Perimeter 80676
Area 406788561
Diagonal 28523.273339503

Cube

Length = n
Surface area 2440731366
Volume 8204518486809
Space diagonal 34933.732737857

Equilateral Triangle

Length = n
Perimeter 60507
Area 176144613.89746
Altitude 17466.866368928

Triangular Pyramid

Length = n
Surface area 176144613.89746
Volume 966911776398.84
Height 9507.7577798343