20795890 (number)

20795890 is an even 8-digits composite number following 20795889 and preceding 20795891. In scientific notation, it is written as 2.0795890 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 8282880 positive integers (up to 20795890) that are relatively prime to 20795890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0795890 × 10^7
Engineering notation 2.0795890 × 10^6

Prime Factorization of 20795890

Prime Factorization 2 × 5 × 241 × 8629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20795890
Product of the distinct prime numbers

The prime factorization of 20795890 is 2 × 5 × 241 × 8629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20795890)

Multiplication

n×y
n×2 41591780
n×3 62387670
n×4 83183560
n×5 103979450

Division

n÷y
n÷2 10397945
n÷3 6931963.3333333
n÷3 5198972.5
n÷5 4159178

Exponentiation

ny
n2 432469040892100
n3 8.9935786027976E+21
n4 1.8702947133013E+29
n5 3.8894443125396E+36

Nth Root

y√n
2√n 4560.2510895783
3√n 274.99565833366
4√n 67.529631196818
5√n 29.080073663609

Divisors of 20795890

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 -20795889
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 20795890 can be divided by 16 positive divisors. The sum of these divisors (counting 20795890) is 1, the average is 0.0625.

Base conversion 20795890

Base System Value
2 Binary 1001111010101000111110010
3 Ternary 1110010112121011
4 Quaternary 1033111013302
5 Quinary 20310432030
6 Senary 2021421134
8 Octal 117250762
10 Decimal 20795890
12 Duodecimal 6b6a7aa
16 Hexadecimal 13d51f2
20 Vigesimal 69j9ea
36 Base36 cdq7m

Cryptographic Hash Functions

md5 4db56dc5daeccca628ef80327aae4342
sha1 ac2d712ad40472f37c133491f981ed6eed243ea5
sha256 405cd9e09eb4244f05ccf3531a6b400b1acc3cd5b0f61c255cadb2dabc58f642
sha512 b3aede8d87443e0b4ac8439d520365ff4941ee5598a395af1586fbf269a4d73bfad536d37d925612c262013f9ea2090e1eb2bb123393b9c848ef58b42bbe6656
ripemd-160 0e28ff60d2e047cd26abeeb335898dc1ccb1929f

20795890 as geometric shapes

Circle

Radius = n
Diameter 41591780
Circumference 130664430.49772
Area 1.3586415617716E+15

Sphere

Radius = n
Volume 3.7672213957375E+22
Surface area 5.4345662470866E+15
Circumference 130664430.49772

Square

Length = n
Perimeter 83183560
Area 432469040892100
Diagonal 29409829.679619

Cube

Length = n
Surface area 2594814245352600
Volume 8.9935786027976E+21
Space diagonal 36019538.068614

Equilateral Triangle

Length = n
Perimeter 62387670
Area 1.8726458788142E+14
Altitude 18009769.034307

Triangular Pyramid

Length = n
Surface area 1.8726458788142E+14
Volume 1.0599034028621E+21
Height 9803276.559873