20195895 (number)

20195895 is an odd 8-digits composite number following 20195894 and preceding 20195896. In scientific notation, it is written as 2.0195895 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10479744 positive integers (up to 20195895) that are relatively prime to 20195895.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195895 × 10^7
Engineering notation 2.0195895 × 10^6

Prime Factorization of 20195895

Prime Factorization 3 × 5 × 37 × 36389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20195895
Product of the distinct prime numbers

The prime factorization of 20195895 is 3 × 5 × 37 × 36389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195895)

Multiplication

n×y
n×2 40391790
n×3 60587685
n×4 80783580
n×5 100979475

Division

n÷y
n÷2 10097947.5
n÷3 6731965
n÷3 5048973.75
n÷5 4039179

Exponentiation

ny
n2 407874174851025
n3 8.2373840085029E+21
n4 1.663613425104E+29
n5 3.3598162053992E+36

Nth Root

y√n
2√n 4493.9843123892
3√n 272.3251185515
4√n 67.037186041698
5√n 28.910301496774

Divisors of 20195895

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195895 can be divided by 16 positive divisors. The sum of these divisors (counting 20195895) is 1, the average is 0.0625.

Base conversion 20195895

Base System Value
2 Binary 1001101000010101000110111
3 Ternary 1102000001120010
4 Quaternary 1031002220313
5 Quinary 20132232040
6 Senary 2000511303
8 Octal 115025067
10 Decimal 20195895
12 Duodecimal 691b533
16 Hexadecimal 1342a37
20 Vigesimal 6649ef
36 Base36 c0v93

Cryptographic Hash Functions

md5 b2097a3b69d08c433947dc76e8f51ecb
sha1 3dac04b049190b817e1aabc153fc6547f4a84243
sha256 794702c3dbab8cb37d3b82fd528b08d2daa1e61097725badf16e73561c7bef64
sha512 429a42b4f5912d36b538c4724dd20849c785af753a4dd33cf350273772fb3cc11e6feec1c931ce071d4ebfe48654437c9236b3b8b86e8f745548d3394528ed6d
ripemd-160 1f86f9827fa55925ca6f5d7f9a784d8b9b767b10

20195895 as geometric shapes

Circle

Radius = n
Diameter 40391790
Circumference 126894550.72934
Area 1.281374511301E+15

Sphere

Radius = n
Volume 3.4504673447881E+22
Surface area 5.1254980452039E+15
Circumference 126894550.72934

Square

Length = n
Perimeter 80783580
Area 407874174851025
Diagonal 28561308.613263

Cube

Length = n
Surface area 2447245049106150
Volume 8.2373840085029E+21
Space diagonal 34980316.244326

Equilateral Triangle

Length = n
Perimeter 60587685
Area 1.766146984843E+14
Altitude 17490158.122163

Triangular Pyramid

Length = n
Surface area 1.766146984843E+14
Volume 9.7078501527501E+20
Height 9520436.204421