20769439 (number)

20769439 is an odd 8-digits composite number following 20769438 and preceding 20769440. In scientific notation, it is written as 2.0769439 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20756224 positive integers (up to 20769439) that are relatively prime to 20769439.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-nine thousand four hundred thirty-nine

Notation

Scientific notation 2.0769439 × 10^7
Engineering notation 2.0769439 × 10^6

Prime Factorization of 20769439

Prime Factorization 1823 × 11393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20769439
Product of the distinct prime numbers

The prime factorization of 20769439 is 1823 × 11393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 44, 73, 99, 109, 2095, 9808, 28304, 49353, 229214, 72289, 410064, 9901490, 54105916, 22129887, 761419343, 333227834, 2812209911, 200578104

Basic calculations (n = 20769439)

Multiplication

n×y
n×2 41538878
n×3 62308317
n×4 83077756
n×5 103847195

Division

n÷y
n÷2 10384719.5
n÷3 6923146.3333333
n÷3 5192359.75
n÷5 4153887.8

Exponentiation

ny
n2 431369596374721
n3 8.9593045183594E+21
n4 1.8607972867649E+29
n5 3.8647715738829E+36

Nth Root

y√n
2√n 4557.3499975315
3√n 274.879016755
4√n 67.508147638129
5√n 29.072672310029

Divisors of 20769439

1, 1823, 11393, 20769439

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 -20769438
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 20769439 can be divided by 4 positive divisors. The sum of these divisors (counting 20769439) is 1, the average is 0.25.

Base conversion 20769439

Base System Value
2 Binary 1001111001110101010011111
3 Ternary 1110002012022111
4 Quaternary 1033032222133
5 Quinary 20304110224
6 Senary 2021054451
8 Octal 117165237
10 Decimal 20769439
12 Duodecimal 6b57427
16 Hexadecimal 13cea9f
20 Vigesimal 69g3bj
36 Base36 cd5sv

Cryptographic Hash Functions

md5 b20b6303ab24d2c66cc17f27b1832050
sha1 9a82169e5544035d063461d8faf04c22d480695f
sha256 c34ea64de99731032653fb56bc92dafa45564ed29a14ddb3d9e4e1d4f079f583
sha512 331a927996a02f2e61c78fb7190880b86aa94ba2eac377f178d623e0be6ff71476089eb32cd42554de4c36059f3c6bb198bdb47111d8c0a267ec24918c5c8c7f
ripemd-160 25202339966cf8b2a1cdfb334c02b37be6779a11

20769439 as geometric shapes

Circle

Radius = n
Diameter 41538878
Circumference 130498233.96316
Area 1.3551875549528E+15

Sphere

Radius = n
Volume 3.7528647008202E+22
Surface area 5.4207502198113E+15
Circumference 130498233.96316

Square

Length = n
Perimeter 83077756
Area 431369596374721
Diagonal 29372422.316681

Cube

Length = n
Surface area 2588217578248326
Volume 8.9593045183594E+21
Space diagonal 35973723.592703

Equilateral Triangle

Length = n
Perimeter 62308317
Area 1.8678851444037E+14
Altitude 17986861.796351

Triangular Pyramid

Length = n
Surface area 1.8678851444037E+14
Volume 1.0558641632745E+21
Height 9790807.4388936