20195144 (number)

20195144 is an even 8-digits composite number following 20195143 and preceding 20195145. In scientific notation, it is written as 2.0195144 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 10097568 positive integers (up to 20195144) that are relatively prime to 20195144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195144 × 10^7
Engineering notation 2.0195144 × 10^6

Prime Factorization of 20195144

Prime Factorization 2 × 2 × 2 × 2524393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5048786
Product of the distinct prime numbers

The prime factorization of 20195144 is 2 × 2 × 2 × 2524393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195144)

Multiplication

n×y
n×2 40390288
n×3 60585432
n×4 80780576
n×5 100975720

Division

n÷y
n÷2 10097572
n÷3 6731714.6666667
n÷3 5048786
n÷5 4039028.8

Exponentiation

ny
n2 407843841180736
n3 8.2364651021581E+21
n4 1.6633659878906E+29
n5 3.3591915650152E+36

Nth Root

y√n
2√n 4493.9007554685
3√n 272.3217429695
4√n 67.036562825584
5√n 28.910086483185

Divisors of 20195144

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 -20195143
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 20195144 can be divided by 8 positive divisors. The sum of these divisors (counting 20195144) is 1, the average is 0.125.

Base conversion 20195144

Base System Value
2 Binary 1001101000010011101001000
3 Ternary 1102000000112022
4 Quaternary 1031002131020
5 Quinary 20132221034
6 Senary 2000504012
8 Octal 115023510
10 Decimal 20195144
12 Duodecimal 691b008
16 Hexadecimal 1342748
20 Vigesimal 6647h4
36 Base36 c0uo8

Cryptographic Hash Functions

md5 57d9be3be6ec362cce17e8722e157950
sha1 9f28fe5ad64097be1149cd37b93fab2eeb29a878
sha256 339aa43b817b6a14274393e04ec70b3d844b0aef800f4d6dabaa557a223ad794
sha512 11922922ed1a0c2ee4a012b94a5b5d5aa8eb3b00480d1d0e97d6d2dbb704c774fb2b5164ef169b06669fcd9fdeea1bb6a193f547c39dd8076c7e9c9406eb2b83
ripemd-160 e93d82db655d9a3bd9cf923870e2cd3945a0cb80

20195144 as geometric shapes

Circle

Radius = n
Diameter 40390288
Circumference 126889832.05718
Area 1.2812792152652E+15

Sphere

Radius = n
Volume 3.4500824341985E+22
Surface area 5.125116861061E+15
Circumference 126889832.05718

Square

Length = n
Perimeter 80780576
Area 407843841180736
Diagonal 28560246.538878

Cube

Length = n
Surface area 2447063047084416
Volume 8.2364651021581E+21
Space diagonal 34979015.47417

Equilateral Triangle

Length = n
Perimeter 60585432
Area 1.7660156361977E+14
Altitude 17489507.737085

Triangular Pyramid

Length = n
Surface area 1.7660156361977E+14
Volume 9.7067672112372E+20
Height 9520082.1796259