20195245 (number)

20195245 is an odd 8-digits composite number following 20195244 and preceding 20195246. In scientific notation, it is written as 2.0195245 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13848144 positive integers (up to 20195245) that are relatively prime to 20195245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195245 × 10^7
Engineering notation 2.0195245 × 10^6

Prime Factorization of 20195245

Prime Factorization 35 × 577007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20195245
Product of the distinct prime numbers

The prime factorization of 20195245 is 35 × 577007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195245)

Multiplication

n×y
n×2 40390490
n×3 60585735
n×4 80780980
n×5 100976225

Division

n÷y
n÷2 10097622.5
n÷3 6731748.3333333
n÷3 5048811.25
n÷5 4039049

Exponentiation

ny
n2 407847920610025
n3 8.23658867946E+21
n4 1.6633992634592E+29
n5 3.3592755658378E+36

Nth Root

y√n
2√n 4493.9119929077
3√n 272.32219694745
4√n 67.036646641279
5√n 28.910115400165

Divisors of 20195245

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195245 can be divided by 4 positive divisors. The sum of these divisors (counting 20195245) is 1, the average is 0.25.

Base conversion 20195245

Base System Value
2 Binary 1001101000010011110101101
3 Ternary 1102000000200001
4 Quaternary 1031002132231
5 Quinary 20132221440
6 Senary 2000504301
8 Octal 115023655
10 Decimal 20195245
12 Duodecimal 691b091
16 Hexadecimal 13427ad
20 Vigesimal 664825
36 Base36 c0ur1

Cryptographic Hash Functions

md5 50603627b94db655ab5f5c171ed316be
sha1 053888738454147901d1e877276a33e8917e0cfb
sha256 7bda11347010a0b17db653b56802c7b75db031e1ed7145b57744956a31e7f539
sha512 928beb9c2c4cffe5a416c4176189a7b996c31a97fd2eb5d023e3f8c5dcbc2aa0cf6d3c919252fee12bce4854bc87cc5e9dfea1673687ffcdcc9caa09f2177a32
ripemd-160 e6becdb99d3975c3fbb8a025dc1e2e18abfe9fd3

20195245 as geometric shapes

Circle

Radius = n
Diameter 40390490
Circumference 126890466.65889
Area 1.2812920311703E+15

Sphere

Radius = n
Volume 3.4501341981377E+22
Surface area 5.1251681246813E+15
Circumference 126890466.65889

Square

Length = n
Perimeter 80780980
Area 407847920610025
Diagonal 28560389.374447

Cube

Length = n
Surface area 2447087523660150
Volume 8.23658867946E+21
Space diagonal 34979190.411301

Equilateral Triangle

Length = n
Perimeter 60585735
Area 1.7660333006447E+14
Altitude 17489595.205651

Triangular Pyramid

Length = n
Surface area 1.7660333006447E+14
Volume 9.7069128484842E+20
Height 9520129.7914825