20210538 (number)

20210538 is an even 8-digits composite number following 20210537 and preceding 20210539. In scientific notation, it is written as 2.0210538 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6736844 positive integers (up to 20210538) that are relatively prime to 20210538.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand five hundred thirty-eight

Notation

Scientific notation 2.0210538 × 10^7
Engineering notation 2.0210538 × 10^6

Prime Factorization of 20210538

Prime Factorization 2 × 3 × 3368423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20210538
Product of the distinct prime numbers

The prime factorization of 20210538 is 2 × 3 × 3368423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20210538)

Multiplication

n×y
n×2 40421076
n×3 60631614
n×4 80842152
n×5 101052690

Division

n÷y
n÷2 10105269
n÷3 6736846
n÷3 5052634.5
n÷5 4042107.6

Exponentiation

ny
n2 408465846249444
n3 8.2553145073265E+21
n4 1.6684434755227E+29
n5 3.3720140262904E+36

Nth Root

y√n
2√n 4495.6131951048
3√n 272.39091894231
4√n 67.049334039234
5√n 28.914492554643

Divisors of 20210538

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 -20210537
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 20210538 can be divided by 8 positive divisors. The sum of these divisors (counting 20210538) is 1, the average is 0.125.

Base conversion 20210538

Base System Value
2 Binary 1001101000110001101101010
3 Ternary 1102000210122110
4 Quaternary 1031012031222
5 Quinary 20133214123
6 Senary 2001103150
8 Octal 115061552
10 Decimal 20210538
12 Duodecimal 6927ab6
16 Hexadecimal 134636a
20 Vigesimal 66666i
36 Base36 c16ju

Cryptographic Hash Functions

md5 7f085b059ed0a83d571b459a5211c19e
sha1 c53f1932725d2a091af7cda4a307f5140ba3dad1
sha256 b5dda02bd8a0ef9d0da5e74973b8a6d8b52abf897a2739989e0a82bf015d2978
sha512 96841f88d7202a2e7ecaa934b61ac05a6c8165b9411f21c89ee01ca277febd397716fd4fa0c605f3df25b4c03b785ce73335f212bebfe1a5e7c3e04a2df51f24
ripemd-160 fbe8216ae4d3b886f1fa1a396b069d1cf527ffc0

20210538 as geometric shapes

Circle

Radius = n
Diameter 40421076
Circumference 126986555.41179
Area 1.2832333018196E+15

Sphere

Radius = n
Volume 3.457978054572E+22
Surface area 5.1329332072784E+15
Circumference 126986555.41179

Square

Length = n
Perimeter 80842152
Area 408465846249444
Diagonal 28582016.942457

Cube

Length = n
Surface area 2450795077496664
Volume 8.2553145073265E+21
Space diagonal 35005678.664301

Equilateral Triangle

Length = n
Perimeter 60631614
Area 1.7687089971516E+14
Altitude 17502839.332151

Triangular Pyramid

Length = n
Surface area 1.7687089971516E+14
Volume 9.7289814482638E+20
Height 9527338.9808189