20542020 (number)

20542020 is an even 8-digits composite number following 20542019 and preceding 20542021. In scientific notation, it is written as 2.0542020 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 5443456 positive integers (up to 20542020) that are relatively prime to 20542020.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand twenty

Notation

Scientific notation 2.0542020 × 10^7
Engineering notation 2.0542020 × 10^6

Prime Factorization of 20542020

Prime Factorization 2 × 2 × 3 × 5 × 173 × 1979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10271010
Product of the distinct prime numbers

The prime factorization of 20542020 is 2 × 2 × 3 × 5 × 173 × 1979. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542020)

Multiplication

n×y
n×2 41084040
n×3 61626060
n×4 82168080
n×5 102710100

Division

n÷y
n÷2 10271010
n÷3 6847340
n÷3 5135505
n÷5 4108404

Exponentiation

ny
n2 421974585680400
n3 8.6682103785385E+21
n4 1.7806255096015E+29
n5 3.6577644830743E+36

Nth Root

y√n
2√n 4532.3305263407
3√n 273.87205207791
4√n 67.322585558939
5√n 29.00872423588

Divisors of 20542020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20542019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20542020 can be divided by 48 positive divisors. The sum of these divisors (counting 20542020) is 1, the average is 0.020833333333333.

Base conversion 20542020

Base System Value
2 Binary 1001110010111001001000100
3 Ternary 1102122122100120
4 Quaternary 1032113021010
5 Quinary 20224321040
6 Senary 2012141540
8 Octal 116271104
10 Decimal 20542020
12 Duodecimal 6a678b0
16 Hexadecimal 1397244
20 Vigesimal 687f10
36 Base36 c8abo

Cryptographic Hash Functions

md5 637425d7d0efa322ddda65025ffafbc9
sha1 a0c7e72f23c50c38994df2fb178657dd3bbc4625
sha256 7a4028b74cdcf89311473e7840356df8f605c4bdd4807a39411a31db1d0f92fa
sha512 e5a3f6053d446e635ca8618a562c4d7f2ff75c694290bab39d818f12d42707e834a4eaa9c70385b1146c1efb63aee2c2f092c7966c01d166d4e689c3630b02ac
ripemd-160 39dc179b36329cc7681e0cd9e5f59617b29dc2ba

20542020 as geometric shapes

Circle

Radius = n
Diameter 41084040
Circumference 129069318.24379
Area 1.3256722583751E+15

Sphere

Radius = n
Volume 3.630931472665E+22
Surface area 5.3026890335006E+15
Circumference 129069318.24379

Square

Length = n
Perimeter 82168080
Area 421974585680400
Diagonal 29050803.282539

Cube

Length = n
Surface area 2531847514082400
Volume 8.6682103785385E+21
Space diagonal 35579822.330096

Equilateral Triangle

Length = n
Perimeter 61626060
Area 1.8272035547532E+14
Altitude 17789911.165048

Triangular Pyramid

Length = n
Surface area 1.8272035547532E+14
Volume 1.0215583899027E+21
Height 9683601.0941798