20794909 (number)

20794909 is an odd 8-digits composite number following 20794908 and preceding 20794910. In scientific notation, it is written as 2.0794909 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20679840 positive integers (up to 20794909) that are relatively prime to 20794909.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand nine hundred nine

Notation

Scientific notation 2.0794909 × 10^7
Engineering notation 2.0794909 × 10^6

Prime Factorization of 20794909

Prime Factorization 181 × 114889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20794909
Product of the distinct prime numbers

The prime factorization of 20794909 is 181 × 114889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794909)

Multiplication

n×y
n×2 41589818
n×3 62384727
n×4 83179636
n×5 103974545

Division

n÷y
n÷2 10397454.5
n÷3 6931636.3333333
n÷3 5198727.25
n÷5 4158981.8

Exponentiation

ny
n2 432428240318281
n3 8.9923059064488E+21
n4 1.8699418302476E+29
n5 3.8885270195293E+36

Nth Root

y√n
2√n 4560.1435284429
3√n 274.99133416219
4√n 67.528834792575
5√n 29.079799300833

Divisors of 20794909

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 -20794908
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 20794909 can be divided by 4 positive divisors. The sum of these divisors (counting 20794909) is 1, the average is 0.25.

Base conversion 20794909

Base System Value
2 Binary 1001111010100111000011101
3 Ternary 1110010111020211
4 Quaternary 1033110320131
5 Quinary 20310414114
6 Senary 2021412421
8 Octal 117247035
10 Decimal 20794909
12 Duodecimal 6b6a111
16 Hexadecimal 13d4e1d
20 Vigesimal 69j759
36 Base36 cdpgd

Cryptographic Hash Functions

md5 98bb7dfab09602eff65413b68743d30f
sha1 10b1082bdba19c17275639fb67058dafd54f5d2f
sha256 836bb9ba4c677c5f768f84ef5fa0ab10b4432fd9051868d828ce14fc861c17ab
sha512 d584fa8244a3f60a825637906acfb23a2d5b71cdb63d617792a324faa50ae26e5781987b63b8d2809102e524ff98b40ed4527311f510566d3e45b5d4074c365a
ripemd-160 c1a2e16cf86f3bdd76680cd08383d0995f288a92

20794909 as geometric shapes

Circle

Radius = n
Diameter 41589818
Circumference 130658266.69294
Area 1.3585133829887E+15

Sphere

Radius = n
Volume 3.7666882899375E+22
Surface area 5.4340535319547E+15
Circumference 130658266.69294

Square

Length = n
Perimeter 83179636
Area 432428240318281
Diagonal 29408442.336114

Cube

Length = n
Surface area 2594569441909686
Volume 8.9923059064488E+21
Space diagonal 36017838.926771

Equilateral Triangle

Length = n
Perimeter 62384727
Area 1.8724692071472E+14
Altitude 18008919.463386

Triangular Pyramid

Length = n
Surface area 1.8724692071472E+14
Volume 1.059753414159E+21
Height 9802814.1120381