20195690 (number)

20195690 is an even 8-digits composite number following 20195689 and preceding 20195691. In scientific notation, it is written as 2.0195690 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8078272 positive integers (up to 20195690) that are relatively prime to 20195690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195690 × 10^7
Engineering notation 2.0195690 × 10^6

Prime Factorization of 20195690

Prime Factorization 2 × 5 × 2019569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20195690
Product of the distinct prime numbers

The prime factorization of 20195690 is 2 × 5 × 2019569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195690)

Multiplication

n×y
n×2 40391380
n×3 60587070
n×4 80782760
n×5 100978450

Division

n÷y
n÷2 10097845
n÷3 6731896.6666667
n÷3 5048922.5
n÷5 4039138

Exponentiation

ny
n2 407865894576100
n3 8.2371331684316E+21
n4 1.6635458795836E+29
n5 3.3596456884848E+36

Nth Root

y√n
2√n 4493.961504063
3√n 272.3241971293
4√n 67.03701592451
5√n 28.910242805284

Divisors of 20195690

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 -20195689
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 20195690 can be divided by 8 positive divisors. The sum of these divisors (counting 20195690) is 1, the average is 0.125.

Base conversion 20195690

Base System Value
2 Binary 1001101000010100101101010
3 Ternary 1102000001021112
4 Quaternary 1031002211222
5 Quinary 20132230230
6 Senary 2000510322
8 Octal 115024552
10 Decimal 20195690
12 Duodecimal 691b3a2
16 Hexadecimal 134296a
20 Vigesimal 66494a
36 Base36 c0v3e

Cryptographic Hash Functions

md5 92f76da8af4c740f2325ea3ae6b3fc24
sha1 e35ca4581b40f0d079a8a3c449a472552030b77e
sha256 17afe6f32db92ea047d0bb3adcfbe43645e732e214ed2ce83e34879fae5e103b
sha512 a96a411717fb9b75e28eb964a45dceb3ba0912c4311a96653016d88d53934be38aa69ffbcdda24c70307c22f214a49b250bac1f47f007d7b40fa0d570340c07f
ripemd-160 df6baed3aef30bbcbf0fdc378ed43275fd4e86a8

20195690 as geometric shapes

Circle

Radius = n
Diameter 40391380
Circumference 126893262.67635
Area 1.2813484980501E+15

Sphere

Radius = n
Volume 3.4503622731447E+22
Surface area 5.1253939922004E+15
Circumference 126893262.67635

Square

Length = n
Perimeter 80782760
Area 407865894576100
Diagonal 28561018.699483

Cube

Length = n
Surface area 2447195367456600
Volume 8.2371331684316E+21
Space diagonal 34979961.173911

Equilateral Triangle

Length = n
Perimeter 60587070
Area 1.7661111302008E+14
Altitude 17489980.586955

Triangular Pyramid

Length = n
Surface area 1.7661111302008E+14
Volume 9.707554534891E+20
Height 9520339.5664942