20027440 (number)

20027440 is an even 8-digits composite number following 20027439 and preceding 20027441. In scientific notation, it is written as 2.0027440 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 20 positive divisors. There are 8010944 positive integers (up to 20027440) that are relatively prime to 20027440.

Interesting facts

Basic properties

Name

Name twenty million twenty-seven thousand four hundred forty

Notation

Scientific notation 2.0027440 × 10^7
Engineering notation 2.0027440 × 10^6

Prime Factorization of 20027440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 250343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2503430
Product of the distinct prime numbers

The prime factorization of 20027440 is 2 × 2 × 2 × 2 × 5 × 250343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 78, 47, 105, 780, 2062, 1474, 43000, 95371, 567438, 658035, 9947527, 3362368, 81942073, 876693, 744634229, 147460088, 417492064, 9720366194

Basic calculations (n = 20027440)

Multiplication

n×y
n×2 40054880
n×3 60082320
n×4 80109760
n×5 100137200

Division

n÷y
n÷2 10013720
n÷3 6675813.3333333
n÷3 5006860
n÷5 4005488

Exponentiation

ny
n2 401098352953600
n3 8.032973197877E+21
n4 1.6087988874209E+29
n5 3.2220123189889E+36

Nth Root

y√n
2√n 4475.2027887013
3√n 271.56584429532
4√n 66.896956498045
5√n 28.861911313657

Divisors of 20027440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 250343, 500686, 1001372, 1251715, 2002744, 2503430, 4005488, 5006860, 10013720, 20027440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20027439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20027440 can be divided by 20 positive divisors. The sum of these divisors (counting 20027440) is 1, the average is 0.05.

Base conversion 20027440

Base System Value
2 Binary 1001100011001100000110000
3 Ternary 1101200111111001
4 Quaternary 1030121200300
5 Quinary 20111334230
6 Senary 1553131344
8 Octal 114314060
10 Decimal 20027440
12 Duodecimal 6859b54
16 Hexadecimal 1319830
20 Vigesimal 6538c0
36 Base36 bx99s

Cryptographic Hash Functions

md5 d7f81efec6fd259ec49a58944594156c
sha1 9dc9084940c22c01627fb98abf4897b48ceb47ce
sha256 1d6b0649632343c8fc58ce45df40037b4bd956248e1b64d32524b3f179b8479d
sha512 62076d882f3de9ce9c6b205ff218ba6149b1125e3f00288714a7fa4eb0ab6f908fbdfbd865ae696de786d64c99c4e964ecaad922d4387f967020bc5117bdd59e
ripemd-160 25be529cf2258d56c7bae72d149161e2d3d88e02

20027440 as geometric shapes

Circle

Radius = n
Diameter 40054880
Circumference 125836116.74842
Area 1.260087639006E+15

Sphere

Radius = n
Volume 3.3648439446579E+22
Surface area 5.040350556024E+15
Circumference 125836116.74842

Square

Length = n
Perimeter 80109760
Area 401098352953600
Diagonal 28323077.267613

Cube

Length = n
Surface area 2406590117721600
Volume 8.032973197877E+21
Space diagonal 34688543.625537

Equilateral Triangle

Length = n
Perimeter 60082320
Area 1.7368068153696E+14
Altitude 17344271.812769

Triangular Pyramid

Length = n
Surface area 1.7368068153696E+14
Volume 9.4669497021811E+20
Height 9441025.7558711