20790886 (number)

20790886 is an even 8-digits composite number following 20790885 and preceding 20790887. In scientific notation, it is written as 2.0790886 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10395442 positive integers (up to 20790886) that are relatively prime to 20790886.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand eight hundred eighty-six

Notation

Scientific notation 2.0790886 × 10^7
Engineering notation 2.0790886 × 10^6

Prime Factorization of 20790886

Prime Factorization 2 × 10395443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20790886
Product of the distinct prime numbers

The prime factorization of 20790886 is 2 × 10395443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790886)

Multiplication

n×y
n×2 41581772
n×3 62372658
n×4 83163544
n×5 103954430

Division

n÷y
n÷2 10395443
n÷3 6930295.3333333
n÷3 5197721.5
n÷5 4158177.2

Exponentiation

ny
n2 432260940664996
n3 8.9870879396187E+21
n4 1.8684952082459E+29
n5 3.8847670866186E+36

Nth Root

y√n
2√n 4559.7024025697
3√n 274.97359966947
4√n 67.525568509785
5√n 29.078674053431

Divisors of 20790886

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 -20790885
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 20790886 can be divided by 4 positive divisors. The sum of these divisors (counting 20790886) is 1, the average is 0.25.

Base conversion 20790886

Base System Value
2 Binary 1001111010011111001100110
3 Ternary 1110010021201211
4 Quaternary 1033103321212
5 Quinary 20310302021
6 Senary 2021342034
8 Octal 117237146
10 Decimal 20790886
12 Duodecimal 6b6791a
16 Hexadecimal 13d3e66
20 Vigesimal 69ih46
36 Base36 cdmcm

Cryptographic Hash Functions

md5 7ebc630266c7176e031327b0c131ff5b
sha1 c844a134d3a574faad7b7b7819e4418a5abdacea
sha256 015348383a6decac1a18477cab374feb82e742fe985b6bc979713452ea8a84a0
sha512 ecc6f7eee9d4abc9597dbda7558e1bcf5e60da86d201f44258b6b3ffcf922713cb0e8402fb7fd4f81bb7ad1dc22b41adda5419a85bfebf40231629afd43df41b
ripemd-160 ac102fa80d98b7355a620caef1924db7b8115274

20790886 as geometric shapes

Circle

Radius = n
Diameter 41581772
Circumference 130632989.43845
Area 1.357987795627E+15

Sphere

Radius = n
Volume 3.7645025931029E+22
Surface area 5.4319511825079E+15
Circumference 130632989.43845

Square

Length = n
Perimeter 83163544
Area 432260940664996
Diagonal 29402752.954953

Cube

Length = n
Surface area 2593565643989976
Volume 8.9870879396187E+21
Space diagonal 36010870.886372

Equilateral Triangle

Length = n
Perimeter 62372658
Area 1.8717447783982E+14
Altitude 18005435.443186

Triangular Pyramid

Length = n
Surface area 1.8717447783982E+14
Volume 1.0591384708707E+21
Height 9800917.651651