20195420 (number)

20195420 is an even 8-digits composite number following 20195419 and preceding 20195421. In scientific notation, it is written as 2.0195420 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 6924096 positive integers (up to 20195420) that are relatively prime to 20195420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195420 × 10^7
Engineering notation 2.0195420 × 10^6

Prime Factorization of 20195420

Prime Factorization 2 × 2 × 35 × 144253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10097710
Product of the distinct prime numbers

The prime factorization of 20195420 is 2 × 2 × 35 × 144253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 70, 47, 143, 219, 213, 4633, 73489, 99050, 711585, 817988, 4947714, 5553822, 32882766, 78502372, 58402999, 591745261, 4137954378, 3483240360

Basic calculations (n = 20195420)

Multiplication

n×y
n×2 40390840
n×3 60586260
n×4 80781680
n×5 100977100

Division

n÷y
n÷2 10097710
n÷3 6731806.6666667
n÷3 5048855
n÷5 4039084

Exponentiation

ny
n2 407854988976400
n3 8.2368028014738E+21
n4 1.6634569203294E+29
n5 3.3594211157959E+36

Nth Root

y√n
2√n 4493.9314636518
3√n 272.32298353932
4√n 67.03679186575
5√n 28.91016550357

Divisors of 20195420

1, 2, 4, 35, 70, 140, 144253, 288506, 577012, 5048855, 10097710, 20195420

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 -20195419
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 20195420 can be divided by 12 positive divisors. The sum of these divisors (counting 20195420) is 1, the average is 0.083333333333333.

Base conversion 20195420

Base System Value
2 Binary 1001101000010100001011100
3 Ternary 1102000000220112
4 Quaternary 1031002201130
5 Quinary 20132223140
6 Senary 2000505152
8 Octal 115024134
10 Decimal 20195420
12 Duodecimal 691b1b8
16 Hexadecimal 134285c
20 Vigesimal 6648b0
36 Base36 c0uvw

Cryptographic Hash Functions

md5 e9eca047b97770fac8eb790301663b4d
sha1 c2655f30e82e05105ffbf4f7ec10b1c19d34be10
sha256 c1d334c19eecb5c27be625297d7dc1e77d835b473db07831592fccca8a58380b
sha512 bc21189cc0751343ca9cf2caf16f87d544691f0745738f5515811759316f6062838ca0d7fa8aa8702b1352dc08b5ed60fccf4599dc4bd4bbc8be4d3423770a69
ripemd-160 51d7bcc16f8fe52c5d73e90c44925247d6af27ee

20195420 as geometric shapes

Circle

Radius = n
Diameter 40390840
Circumference 126891566.21632
Area 1.2813142370982E+15

Sphere

Radius = n
Volume 3.450223889357E+22
Surface area 5.1252569483928E+15
Circumference 126891566.21632

Square

Length = n
Perimeter 80781680
Area 407854988976400
Diagonal 28560636.861821

Cube

Length = n
Surface area 2447129933858400
Volume 8.2368028014738E+21
Space diagonal 34979493.520193

Equilateral Triangle

Length = n
Perimeter 60586260
Area 1.7660639075689E+14
Altitude 17489746.760096

Triangular Pyramid

Length = n
Surface area 1.7660639075689E+14
Volume 9.7071651936974E+20
Height 9520212.2872736