20942564 (number)

20942564 is an even 8-digits composite number following 20942563 and preceding 20942565. In scientific notation, it is written as 2.0942564 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 10471280 positive integers (up to 20942564) that are relatively prime to 20942564.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-two thousand five hundred sixty-four

Notation

Scientific notation 2.0942564 × 10^7
Engineering notation 2.0942564 × 10^6

Prime Factorization of 20942564

Prime Factorization 2 × 2 × 5235641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10471282
Product of the distinct prime numbers

The prime factorization of 20942564 is 2 × 2 × 5235641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20942564)

Multiplication

n×y
n×2 41885128
n×3 62827692
n×4 83770256
n×5 104712820

Division

n÷y
n÷2 10471282
n÷3 6980854.6666667
n÷3 5235641
n÷5 4188512.8

Exponentiation

ny
n2 438590986894096
n3 9.1852198128528E+21
n4 1.9236205378474E+29
n5 4.0285546225583E+36

Nth Root

y√n
2√n 4576.3046227278
3√n 275.64066167691
4√n 67.648389653619
5√n 29.120978939707

Divisors of 20942564

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20942563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20942564 can be divided by 6 positive divisors. The sum of these divisors (counting 20942564) is 1, the average is 0.16666666666667.

Base conversion 20942564

Base System Value
2 Binary 1001111111000111011100100
3 Ternary 1110101222210112
4 Quaternary 1033320323210
5 Quinary 20330130224
6 Senary 2024512152
8 Octal 117707344
10 Decimal 20942564
12 Duodecimal 701b658
16 Hexadecimal 13f8ee4
20 Vigesimal 6ahg84
36 Base36 cgvdw

Cryptographic Hash Functions

md5 4deebe46546dd332305bd3fbab5b4384
sha1 fc8e7ccde07623fc950d6d9c135aecb906c3358f
sha256 047dffeb6818c39d2a637a1e45f2c6c64ab51ab0ba10907619ede58a5c644194
sha512 adef4407d399a3e76e2552ad2616c6f1679be3fb7588129767f472da38a5ef173045e5a37faa1c9615c1e9dce59539646972e2874a8354b9c59a883c134fcf24
ripemd-160 adc85291ed59086a280dc9dde3b602807fba5f75

20942564 as geometric shapes

Circle

Radius = n
Diameter 41885128
Circumference 131586010.41947
Area 1.3778742223572E+15

Sphere

Radius = n
Volume 3.8474958780888E+22
Surface area 5.5114968894288E+15
Circumference 131586010.41947

Square

Length = n
Perimeter 83770256
Area 438590986894096
Diagonal 29617258.039667

Cube

Length = n
Surface area 2631545921364576
Volume 9.1852198128528E+21
Space diagonal 36273584.888763

Equilateral Triangle

Length = n
Perimeter 62827692
Area 1.8991546826059E+14
Altitude 18136792.444381

Triangular Pyramid

Length = n
Surface area 1.8991546826059E+14
Volume 1.0824885360595E+21
Height 9872419.3465555