20115424 (number)

20115424 is an even 8-digits composite number following 20115423 and preceding 20115425. In scientific notation, it is written as 2.0115424 × 10^7. The sum of its digits is 19. It has a total of 8 prime factors and 48 positive divisors. There are 8515584 positive integers (up to 20115424) that are relatively prime to 20115424.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand four hundred twenty-four

Notation

Scientific notation 2.0115424 × 10^7
Engineering notation 2.0115424 × 10^6

Prime Factorization of 20115424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 89 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1257214
Product of the distinct prime numbers

The prime factorization of 20115424 is 2 × 2 × 2 × 2 × 2 × 7 × 89 × 1009. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115424)

Multiplication

n×y
n×2 40230848
n×3 60346272
n×4 80461696
n×5 100577120

Division

n÷y
n÷2 10057712
n÷3 6705141.3333333
n÷3 5028856
n÷5 4023084.8

Exponentiation

ny
n2 404630282699776
n3 8.1393096997459E+21
n4 1.637256656777E+29
n5 3.2934111847892E+36

Nth Root

y√n
2√n 4485.0221850064
3√n 271.9629418948
4√n 66.970308234369
5√n 28.887225939454

Divisors of 20115424

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115424 can be divided by 48 positive divisors. The sum of these divisors (counting 20115424) is 1, the average is 0.020833333333333.

Base conversion 20115424

Base System Value
2 Binary 1001100101110111111100000
3 Ternary 1101211222011201
4 Quaternary 1030232333200
5 Quinary 20122143144
6 Senary 1555050544
8 Octal 114567740
10 Decimal 20115424
12 Duodecimal 68a0a54
16 Hexadecimal 132efe0
20 Vigesimal 65e8b4
36 Base36 bz55s

Cryptographic Hash Functions

md5 2606e3de51a36224ac53637fe3b7c435
sha1 04df3e9312a2853ea5d2dedfa1a3b57e931699e4
sha256 4c4ead29179ed80d1a068d81e1bac95ecb4c4fdc105f53d5cc82c97323390127
sha512 2f8ccdeaf0282743d84ad5dd5a0601c9d3211a893b88b8f3dfb455e7952a1ef5500f97dda7fc725a7b6085fdf5b28609484587e1e4a5f8727c70e7a88c780a86
ripemd-160 4b447892fa3ea615b0e66a4f71755aad818ad3d3

20115424 as geometric shapes

Circle

Radius = n
Diameter 40230848
Circumference 126388936.52449
Area 1.2711835235496E+15

Sphere

Radius = n
Volume 3.4093860744018E+22
Surface area 5.0847340941983E+15
Circumference 126388936.52449

Square

Length = n
Perimeter 80461696
Area 404630282699776
Diagonal 28447505.433685

Cube

Length = n
Surface area 2427781696198656
Volume 8.1393096997459E+21
Space diagonal 34840936.38379

Equilateral Triangle

Length = n
Perimeter 60346272
Area 1.7521005197924E+14
Altitude 17420468.191895

Triangular Pyramid

Length = n
Surface area 1.7521005197924E+14
Volume 9.5922684714462E+20
Height 9482501.8112284