20000538 (number)

20000538 is an even 8-digits composite number following 20000537 and preceding 20000539. In scientific notation, it is written as 2.0000538 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6494400 positive integers (up to 20000538) that are relatively prime to 20000538.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-eight

Notation

Scientific notation 2.0000538 × 10^7
Engineering notation 2.0000538 × 10^6

Prime Factorization of 20000538

Prime Factorization 2 × 9 × 41 × 41 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 487818
Product of the distinct prime numbers

The prime factorization of 20000538 is 2 × 9 × 41 × 41 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20000538)

Multiplication

n×y
n×2 40001076
n×3 60001614
n×4 80002152
n×5 100002690

Division

n÷y
n÷2 10000269
n÷3 6666846
n÷3 5000134.5
n÷5 4000107.6

Exponentiation

ny
n2 400021520289444
n3 8.0006456173668E+21
n4 1.6001721669468E+29
n5 3.2004304231561E+36

Nth Root

y√n
2√n 4472.1961048237
3√n 271.44419556546
4√n 66.874480220961
5√n 28.854153350984

Divisors of 20000538

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20000537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20000538 can be divided by 24 positive divisors. The sum of these divisors (counting 20000538) is 1, the average is 0.041666666666667.

Base conversion 20000538

Base System Value
2 Binary 1001100010010111100011010
3 Ternary 1101122010120200
4 Quaternary 1030102330122
5 Quinary 20110004123
6 Senary 1552403030
8 Octal 114227432
10 Decimal 20000538
12 Duodecimal 6846476
16 Hexadecimal 1312f1a
20 Vigesimal 65016i
36 Base36 bwoii

Cryptographic Hash Functions

md5 2b3ecaeb4f813c881fdcec706a0a91b4
sha1 2f0d6e518eb02d2c0834783fdaeba04f29067ad8
sha256 766ad9e7911140773ad927a852e7ba70860225350253cf52b3a32447665c90dd
sha512 1afa5d9447991a05cef738484787a4221982089cb04c2b136a60e57a5ee54c91f4c532cb1d3fed1eea7185b43f3ccc84f2d575d047ca67a419f553e983f787f9
ripemd-160 97604ce9fdb1e6a956e7aec0ac48986c5017c6ff

20000538 as geometric shapes

Circle

Radius = n
Diameter 40001076
Circumference 125667086.49729
Area 1.2567046694191E+15

Sphere

Radius = n
Volume 3.3513025993993E+22
Surface area 5.0268186776766E+15
Circumference 125667086.49729

Square

Length = n
Perimeter 80002152
Area 400021520289444
Diagonal 28285032.094358

Cube

Length = n
Surface area 2400129121736664
Volume 8.0006456173668E+21
Space diagonal 34641947.994712

Equilateral Triangle

Length = n
Perimeter 60001614
Area 1.7321439931557E+14
Altitude 17320973.997356

Triangular Pyramid

Length = n
Surface area 1.7321439931557E+14
Volume 9.4288512831842E+20
Height 9428344.0314528