20342 (number)

20342 is an even 5-digits composite number following 20341 and preceding 20343. In scientific notation, it is written as 2.0342 × 10^4. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 8712 positive integers (up to 20342) that are relatively prime to 20342.

Interesting facts

Basic properties

Name

Name twenty thousand three hundred forty-two

Notation

Scientific notation 2.0342 × 10^4
Engineering notation 2.0342 × 10^3

Prime Factorization of 20342

Prime Factorization 2 × 7 × 1453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20342
Product of the distinct prime numbers

The prime factorization of 20342 is 2 × 7 × 1453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 100, 42, 619, 665, 4336, 9214, 98287, 27256, 698480, 470690, 6525442, 5231407, 16395934, 70194134, 323858676, 487711704, 7721939719, 7985543008

Basic calculations (n = 20342)

Multiplication

n×y
n×2 40684
n×3 61026
n×4 81368
n×5 101710

Division

n÷y
n÷2 10171
n÷3 6780.6666666667
n÷3 5085.5
n÷5 4068.4

Exponentiation

ny
n2 413796964
n3 8417457841688
n4 171227927415617296
n5 3.4831184994885E+21

Nth Root

y√n
2√n 142.62538343507
3√n 27.298024339668
4√n 11.942586965774
5√n 7.2724162740068

Divisors of 20342

1, 2, 7, 14, 1453, 2906, 10171, 20342

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 -20341
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 20342 can be divided by 8 positive divisors. The sum of these divisors (counting 20342) is 1, the average is 0.125.

Base conversion 20342

Base System Value
2 Binary 100111101110110
3 Ternary 1000220102
4 Quaternary 10331312
5 Quinary 1122332
6 Senary 234102
8 Octal 47566
10 Decimal 20342
12 Duodecimal b932
16 Hexadecimal 4f76
20 Vigesimal 2ah2
36 Base36 fp2

Cryptographic Hash Functions

md5 1a8f6c02ab62ed3289b946135058d7a7
sha1 4465c8e771b53ef6fc90af818fe558200febfd53
sha256 0b9701ed5e16b5cba9fb8a9e53ad8c3bf620ef6e6192b073a61c5f72e198b4ff
sha512 7bb210c7714b6286d5e70310d0250fa6adcadb2cb8c75abf9642bfe750806fae278518eda0d89d648b706cc72bd15ac8770b6a3d0f95c01c85f88ef3ffd5ef06
ripemd-160 52de965c8012f26811248aa644b701e0a9b9fa1b

20342 as geometric shapes

Circle

Radius = n
Diameter 40684
Circumference 127812.55551865
Area 1299981502.1802

Sphere

Radius = n
Volume 35258964956465
Surface area 5199926008.7206
Circumference 127812.55551865

Square

Length = n
Perimeter 81368
Area 413796964
Diagonal 28767.932285794

Cube

Length = n
Surface area 2482781784
Volume 8417457841688
Space diagonal 35233.377527566

Equilateral Triangle

Length = n
Perimeter 61026
Area 179179341.41644
Altitude 17616.688763783

Triangular Pyramid

Length = n
Surface area 179179341.41644
Volume 992006920034.91
Height 9589.3107619312