20194 (number)

20194 is an even 5-digits composite number following 20193 and preceding 20195. In scientific notation, it is written as 2.0194 × 10^4. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 9636 positive integers (up to 20194) that are relatively prime to 20194.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred ninety-four

Notation

Scientific notation 2.0194 × 10^4
Engineering notation 2.0194 × 10^3

Prime Factorization of 20194

Prime Factorization 2 × 23 × 439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20194
Product of the distinct prime numbers

The prime factorization of 20194 is 2 × 23 × 439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194)

Multiplication

n×y
n×2 40388
n×3 60582
n×4 80776
n×5 100970

Division

n÷y
n÷2 10097
n÷3 6731.3333333333
n÷3 5048.5
n÷5 4038.8

Exponentiation

ny
n2 407797636
n3 8235065461384
n4 166298911927188496
n5 3.3582402274576E+21

Nth Root

y√n
2√n 142.10559454152
3√n 27.231660077696
4√n 11.920805112975
5√n 7.261803122011

Divisors of 20194

1, 2, 23, 46, 439, 878, 10097, 20194

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 -20193
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 20194 can be divided by 8 positive divisors. The sum of these divisors (counting 20194) is 1, the average is 0.125.

Base conversion 20194

Base System Value
2 Binary 100111011100010
3 Ternary 1000200221
4 Quaternary 10323202
5 Quinary 1121234
6 Senary 233254
8 Octal 47342
10 Decimal 20194
12 Duodecimal b82a
16 Hexadecimal 4ee2
20 Vigesimal 2a9e
36 Base36 fky

Cryptographic Hash Functions

md5 98edc70f240d534b2f7c016ab67dfd66
sha1 f75cb2718cc153e8cf8fb73a6bea0f4e50337925
sha256 548bfee23e78c31d0bb5e962546e94e84ea078bea11fb18e0055ce0ac06d7e1d
sha512 1845987408c3287678b26a13f95264181a24f88dfb7b685966e310ae00f4a4a1e3663d43aa538cbd5d0eda1ac75d89bfb7484efc31e2eeee933689c3db4551bc
ripemd-160 88b8cd22f8242af27c3770da246f625bd5a84d2b

20194 as geometric shapes

Circle

Radius = n
Diameter 40388
Circumference 126882.64409318
Area 1281134057.4089

Sphere

Radius = n
Volume 34494961540420
Surface area 5124536229.6355
Circumference 126882.64409318

Square

Length = n
Perimeter 80776
Area 407797636
Diagonal 28558.628678562

Cube

Length = n
Surface area 2446785816
Volume 8235065461384
Space diagonal 34977.034008046

Equilateral Triangle

Length = n
Perimeter 60582
Area 176581556.18962
Altitude 17488.517004023

Triangular Pyramid

Length = n
Surface area 176581556.18962
Volume 970511771876.63
Height 9519.5428928541