12394865 (number)

12394865 is an odd 8-digits composite number following 12394864 and preceding 12394866. In scientific notation, it is written as 1.2394865 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 8499312 positive integers (up to 12394865) that are relatively prime to 12394865.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-four thousand eight hundred sixty-five

Notation

Scientific notation 1.2394865 × 10^7
Engineering notation 1.2394865 × 10^6

Prime Factorization of 12394865

Prime Factorization 7 × 5 × 354139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12394865
Product of the distinct prime numbers

The prime factorization of 12394865 is 7 × 5 × 354139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12394865)

Multiplication

n×y
n×2 24789730
n×3 37184595
n×4 49579460
n×5 61974325

Division

n÷y
n÷2 6197432.5
n÷3 4131621.6666667
n÷3 3098716.25
n÷5 2478973

Exponentiation

ny
n2 153632678368225
n3 1.9042563079626E+21
n4 2.3602999862594E+28
n5 2.9255599689188E+35

Nth Root

y√n
2√n 3520.6341758268
3√n 231.42695100149
4√n 59.334932171756
5√n 26.220946245618

Divisors of 12394865

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12394864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12394865 can be divided by 8 positive divisors. The sum of these divisors (counting 12394865) is 1, the average is 0.125.

Base conversion 12394865

Base System Value
2 Binary 101111010010000101110001
3 Ternary 212022201120002
4 Quaternary 233102011301
5 Quinary 11133113430
6 Senary 1121355345
8 Octal 57220561
10 Decimal 12394865
12 Duodecimal 4198b55
16 Hexadecimal bd2171
20 Vigesimal 3h9735
36 Base36 7dnxt

Cryptographic Hash Functions

md5 d767b2657788f246a706bd824047f9ab
sha1 c9fa0af72bf568ae60645004e65c3aee36b9da5e
sha256 63391492b78e98b5f923418628c16d063a3f74e82d8996af72371e66aede81b6
sha512 1a0df1d9fdb89fbfe8e3beea18894b7bb8f86874cdfe287d356f05e0e87a62db28a85e797b752558cceb02aff8a6105156366537829c487aab3858cec0910567
ripemd-160 cb046d79c70172e9efbb18fc77c7177efe70a3e4

12394865 as geometric shapes

Circle

Radius = n
Diameter 24789730
Circumference 77879233.652475
Area 4.8265129371294E+14

Sphere

Radius = n
Volume 7.9765301701963E+21
Surface area 1.9306051748518E+15
Circumference 77879233.652475

Square

Length = n
Perimeter 49579460
Area 153632678368225
Diagonal 17528986.186784

Cube

Length = n
Surface area 921796070209350
Volume 1.9042563079626E+21
Space diagonal 21468535.932957

Equilateral Triangle

Length = n
Perimeter 37184595
Area 66524901159163
Altitude 10734267.966479

Triangular Pyramid

Length = n
Surface area 66524901159163
Volume 2.244187580796E+20
Height 5842995.3955945