20195427 (number)

20195427 is an odd 8-digits composite number following 20195426 and preceding 20195428. In scientific notation, it is written as 2.0195427 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11540232 positive integers (up to 20195427) that are relatively prime to 20195427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195427 × 10^7
Engineering notation 2.0195427 × 10^6

Prime Factorization of 20195427

Prime Factorization 3 × 7 × 961687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20195427
Product of the distinct prime numbers

The prime factorization of 20195427 is 3 × 7 × 961687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195427)

Multiplication

n×y
n×2 40390854
n×3 60586281
n×4 80781708
n×5 100977135

Division

n÷y
n÷2 10097713.5
n÷3 6731809
n÷3 5048856.75
n÷5 4039085.4

Exponentiation

ny
n2 407855271712329
n3 8.2368113664315E+21
n4 1.6634592266354E+29
n5 3.3594269378991E+36

Nth Root

y√n
2√n 4493.9322424799
3√n 272.3230150029
4√n 67.036797674709
5√n 28.910167507699

Divisors of 20195427

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195427 can be divided by 8 positive divisors. The sum of these divisors (counting 20195427) is 1, the average is 0.125.

Base conversion 20195427

Base System Value
2 Binary 1001101000010100001100011
3 Ternary 1102000000220210
4 Quaternary 1031002201203
5 Quinary 20132223202
6 Senary 2000505203
8 Octal 115024143
10 Decimal 20195427
12 Duodecimal 691b203
16 Hexadecimal 1342863
20 Vigesimal 6648b7
36 Base36 c0uw3

Cryptographic Hash Functions

md5 510b4ccd735cba2227f5e870e3bf18ab
sha1 c6546ae358573b45650b9fe04feb47725d198941
sha256 ed1ab3336853d77344c3ffd161c022034b62ceada933c5a72594d89a9a6d401f
sha512 6053b7eba808046b943dc29b5a091275a1b97b25c5dd3e130504f9841b08d72f78cb514ab1b467137faed0fa1c46887e0709194bc63f0fcb32488adf7c13a1f2
ripemd-160 ce0153d1e972815ef83df6d9d0d8f765aa303917

20195427 as geometric shapes

Circle

Radius = n
Diameter 40390854
Circumference 126891610.19862
Area 1.2813151253393E+15

Sphere

Radius = n
Volume 3.4502274770381E+22
Surface area 5.1252605013573E+15
Circumference 126891610.19862

Square

Length = n
Perimeter 80781708
Area 407855271712329
Diagonal 28560646.761316

Cube

Length = n
Surface area 2447131630273974
Volume 8.2368113664315E+21
Space diagonal 34979505.644548

Equilateral Triangle

Length = n
Perimeter 60586281
Area 1.7660651318514E+14
Altitude 17489752.822274

Triangular Pyramid

Length = n
Surface area 1.7660651318514E+14
Volume 9.7071752875969E+20
Height 9520215.5871053