20195724 (number)

20195724 is an even 8-digits composite number following 20195723 and preceding 20195725. In scientific notation, it is written as 2.0195724 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6575184 positive integers (up to 20195724) that are relatively prime to 20195724.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand seven hundred twenty-four

Notation

Scientific notation 2.0195724 × 10^7
Engineering notation 2.0195724 × 10^6

Prime Factorization of 20195724

Prime Factorization 2 × 2 × 129 × 39139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10097862
Product of the distinct prime numbers

The prime factorization of 20195724 is 2 × 2 × 129 × 39139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195724)

Multiplication

n×y
n×2 40391448
n×3 60587172
n×4 80782896
n×5 100978620

Division

n÷y
n÷2 10097862
n÷3 6731908
n÷3 5048931
n÷5 4039144.8

Exponentiation

ny
n2 407867267884176
n3 8.2371747708229E+21
n4 1.663557082113E+29
n5 3.35967396886E+36

Nth Root

y√n
2√n 4493.9652869153
3√n 272.32434995097
4√n 67.037044139157
5√n 28.910252539515

Divisors of 20195724

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 -20195723
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 20195724 can be divided by 12 positive divisors. The sum of these divisors (counting 20195724) is 1, the average is 0.083333333333333.

Base conversion 20195724

Base System Value
2 Binary 1001101000010100110001100
3 Ternary 1102000001022210
4 Quaternary 1031002212030
5 Quinary 20132230344
6 Senary 2000510420
8 Octal 115024614
10 Decimal 20195724
12 Duodecimal 691b410
16 Hexadecimal 134298c
20 Vigesimal 664964
36 Base36 c0v4c

Cryptographic Hash Functions

md5 29a80a427d18440be0dc1939a18d913b
sha1 2794bc3548ac5f06977018f57985f8b92347d93f
sha256 544ada0d1bd7d6ce54c2b30131d57d65bad5733d77088abb37cf9b67eb594a67
sha512 3a572d182a554e1bb5483d695bf9e054469be78317761afb602c8c3498f9ccd163cf66d4c44bedce93ed15f6a053838704e376292dad765a99451b8274c13be3
ripemd-160 adb8ed646f6edfb1964b9ef4d986784dbb83a5f5

20195724 as geometric shapes

Circle

Radius = n
Diameter 40391448
Circumference 126893476.30465
Area 1.2813528124247E+15

Sphere

Radius = n
Volume 3.4503796995136E+22
Surface area 5.1254112496987E+15
Circumference 126893476.30465

Square

Length = n
Perimeter 80782896
Area 407867267884176
Diagonal 28561066.782744

Cube

Length = n
Surface area 2447203607305056
Volume 8.2371747708229E+21
Space diagonal 34980020.063638

Equilateral Triangle

Length = n
Perimeter 60587172
Area 1.7661170767992E+14
Altitude 17490010.031819

Triangular Pyramid

Length = n
Surface area 1.7661170767992E+14
Volume 9.7076035637793E+20
Height 9520355.5942479