20195744 (number)

20195744 is an even 8-digits composite number following 20195743 and preceding 20195745. In scientific notation, it is written as 2.0195744 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 10068480 positive integers (up to 20195744) that are relatively prime to 20195744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195744 × 10^7
Engineering notation 2.0195744 × 10^6

Prime Factorization of 20195744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1381 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1262234
Product of the distinct prime numbers

The prime factorization of 20195744 is 2 × 2 × 2 × 2 × 2 × 1381 × 457. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195744)

Multiplication

n×y
n×2 40391488
n×3 60587232
n×4 80782976
n×5 100978720

Division

n÷y
n÷2 10097872
n÷3 6731914.6666667
n÷3 5048936
n÷5 4039148.8

Exponentiation

ny
n2 407868075713536
n3 8.2371992428832E+21
n4 1.6635636718626E+29
n5 3.3596906044638E+36

Nth Root

y√n
2√n 4493.9675121211
3√n 272.324439846
4√n 67.037060735992
5√n 28.910258265528

Divisors of 20195744

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 -20195743
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 20195744 can be divided by 24 positive divisors. The sum of these divisors (counting 20195744) is 1, the average is 0.041666666666667.

Base conversion 20195744

Base System Value
2 Binary 1001101000010100110100000
3 Ternary 1102000001100112
4 Quaternary 1031002212200
5 Quinary 20132230434
6 Senary 2000510452
8 Octal 115024640
10 Decimal 20195744
12 Duodecimal 691b428
16 Hexadecimal 13429a0
20 Vigesimal 664974
36 Base36 c0v4w

Cryptographic Hash Functions

md5 4c2a0fcdec5ac4ffef7e37de943591c7
sha1 e556c45999b6b68cc822b827d7f4e04a88466031
sha256 25662a2697dd4a902cea8718ddc0fe48977b86bbd15dbb4535736ced2d2a9433
sha512 cae4d9753c39432b99b93a57e6a8a015441be27c5b9c0f45689df2dfcf4eb105ac7d5ab1bfccedf21583af0793f97a3a1993a665185b2086242c7a430dd48227
ripemd-160 d81f5b179895928048b317f995335745202b1ce3

20195744 as geometric shapes

Circle

Radius = n
Diameter 40391488
Circumference 126893601.96836
Area 1.2813553502955E+15

Sphere

Radius = n
Volume 3.4503899503463E+22
Surface area 5.1254214011818E+15
Circumference 126893601.96836

Square

Length = n
Perimeter 80782976
Area 407868075713536
Diagonal 28561095.067015

Cube

Length = n
Surface area 2447208454281216
Volume 8.2371992428832E+21
Space diagonal 34980054.704654

Equilateral Triangle

Length = n
Perimeter 60587232
Area 1.766120574803E+14
Altitude 17490027.352327

Triangular Pyramid

Length = n
Surface area 1.766120574803E+14
Volume 9.707632404379E+20
Height 9520365.0223384