20479530 (number)

20479530 is an even 8-digits composite number following 20479529 and preceding 20479531. In scientific notation, it is written as 2.0479530 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 4924800 positive integers (up to 20479530) that are relatively prime to 20479530.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-nine thousand five hundred thirty

Notation

Scientific notation 2.0479530 × 10^7
Engineering notation 2.0479530 × 10^6

Prime Factorization of 20479530

Prime Factorization 2 × 3 × 5 × 31 × 61 × 19 × 19

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1077870
Product of the distinct prime numbers

The prime factorization of 20479530 is 2 × 3 × 5 × 31 × 61 × 19 × 19. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20479530)

Multiplication

n×y
n×2 40959060
n×3 61438590
n×4 81918120
n×5 102397650

Division

n÷y
n÷2 10239765
n÷3 6826510
n÷3 5119882.5
n÷5 4095906

Exponentiation

ny
n2 419411149020900
n3 8.589343208708E+21
n4 1.7590571192303E+29
n5 3.6024663044991E+36

Nth Root

y√n
2√n 4525.4314711417
3√n 273.59405851295
4√n 67.27132725866
5√n 28.99105348087

Divisors of 20479530

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20479529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20479530 can be divided by 96 positive divisors. The sum of these divisors (counting 20479530) is 1, the average is 0.010416666666667.

Base conversion 20479530

Base System Value
2 Binary 1001110000111111000101010
3 Ternary 1102112110122010
4 Quaternary 1032013320222
5 Quinary 20220321110
6 Senary 2010540350
8 Octal 116077052
10 Decimal 20479530
12 Duodecimal 6a376b6
16 Hexadecimal 1387e2a
20 Vigesimal 67jiga
36 Base36 c6y3u

Cryptographic Hash Functions

md5 ae485a97bc51be5a3f1477631b97b53b
sha1 1cf068a3db9491c6045d77dd9e0e6d6a2330cbcd
sha256 a1a0c3eac6482dfbb009d1534f2ae64558e0528f34d3b91b2aa847173d94e2c4
sha512 118af9c88f5f2886374c12076e70f5b5db7bf33875727b71ffbe15defd9ce9d6bbd73e2d11e31b931674d40e7dc86ae46f98bc7cf8ebdbbf12e0b5a7463f84da
ripemd-160 b33f98d72d4c320b8cd01f460972d68d50e87870

20479530 as geometric shapes

Circle

Radius = n
Diameter 40959060
Circumference 128676681.99394
Area 1.3176189845977E+15

Sphere

Radius = n
Volume 3.5978956698185E+22
Surface area 5.2704759383909E+15
Circumference 128676681.99394

Square

Length = n
Perimeter 81918120
Area 419411149020900
Diagonal 28962429.077027

Cube

Length = n
Surface area 2516466894125400
Volume 8.589343208708E+21
Space diagonal 35471586.475131

Equilateral Triangle

Length = n
Perimeter 61438590
Area 1.8161035484126E+14
Altitude 17735793.237566

Triangular Pyramid

Length = n
Surface area 1.8161035484126E+14
Volume 1.0122638048027E+21
Height 9654143.0256756