20131564 (number)

20131564 is an even 8-digits composite number following 20131563 and preceding 20131565. In scientific notation, it is written as 2.0131564 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9535968 positive integers (up to 20131564) that are relatively prime to 20131564.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand five hundred sixty-four

Notation

Scientific notation 2.0131564 × 10^7
Engineering notation 2.0131564 × 10^6

Prime Factorization of 20131564

Prime Factorization 2 × 2 × 19 × 264889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10065782
Product of the distinct prime numbers

The prime factorization of 20131564 is 2 × 2 × 19 × 264889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131564)

Multiplication

n×y
n×2 40263128
n×3 60394692
n×4 80526256
n×5 100657820

Division

n÷y
n÷2 10065782
n÷3 6710521.3333333
n÷3 5032891
n÷5 4026312.8

Exponentiation

ny
n2 405279869086096
n3 8.1589176224184E+21
n4 1.6425177228644E+29
n5 3.306645065898E+36

Nth Root

y√n
2√n 4486.8211464243
3√n 272.03566069357
4√n 66.983737925143
5√n 28.891860097402

Divisors of 20131564

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131564 can be divided by 12 positive divisors. The sum of these divisors (counting 20131564) is 1, the average is 0.083333333333333.

Base conversion 20131564

Base System Value
2 Binary 1001100110010111011101100
3 Ternary 1101212210022111
4 Quaternary 1030302323230
5 Quinary 20123202224
6 Senary 1555253404
8 Octal 114627354
10 Decimal 20131564
12 Duodecimal 68aa264
16 Hexadecimal 1332eec
20 Vigesimal 65g8i4
36 Base36 bzhm4

Cryptographic Hash Functions

md5 8dbaa4a397819fb82bd4166c1efde05e
sha1 5e6fdf2c39528076a4e46a022ced02391fede864
sha256 d94773ac024f18b58b01212b2c6b1b9c86f442965946d75e553a9fc8750b23e4
sha512 9bb1d671ca115ff63de5fe1fcd59bebd738c525b7a4c68a5cca0039708dc5c328659b40b31a655aadb2056d8b190f86b2c111539e22c953df12384838bb5350a
ripemd-160 d806c86268386eacac851631b7407605f305f758

20131564 as geometric shapes

Circle

Radius = n
Diameter 40263128
Circumference 126490347.13535
Area 1.2732242593687E+15

Sphere

Radius = n
Volume 3.4175994218445E+22
Surface area 5.0928970374748E+15
Circumference 126490347.13535

Square

Length = n
Perimeter 80526256
Area 405279869086096
Diagonal 28470330.840582

Cube

Length = n
Surface area 2431679214516576
Volume 8.1589176224184E+21
Space diagonal 34868891.683825

Equilateral Triangle

Length = n
Perimeter 60394692
Area 1.754913311355E+14
Altitude 17434445.841912

Triangular Pyramid

Length = n
Surface area 1.754913311355E+14
Volume 9.6153766299241E+20
Height 9490110.280194