12878839 (number)

12878839 is an odd 8-digits prime number following 12878838 and preceding 12878840. In scientific notation, it is written as 1.2878839 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 12878838 positive integers (up to 12878839) that are relatively prime to 12878839.

Interesting facts

Basic properties

Name

Name twelve million eight hundred seventy-eight thousand eight hundred thirty-nine

Notation

Scientific notation 1.2878839 × 10^7
Engineering notation 1.2878839 × 10^6

Prime Factorization of 12878839

Prime Factorization 12878839

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12878839
Product of the distinct prime numbers

The prime factorization of 12878839 is 12878839. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12878839)

Multiplication

n×y
n×2 25757678
n×3 38636517
n×4 51515356
n×5 64394195

Division

n÷y
n÷2 6439419.5
n÷3 4292946.3333333
n÷3 3219709.75
n÷5 2575767.8

Exponentiation

ny
n2 165864493987921
n3 2.1361421138869E+21
n4 2.7511030365869E+28
n5 3.5431013080614E+35

Nth Root

y√n
2√n 3588.7099353389
3√n 234.40070020991
4√n 59.905842247137
5√n 26.422587381039

Divisors of 12878839

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12878840
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6439420
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3588.7100746647
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998447065
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12878839 can be divided by 2 positive divisors. The sum of these divisors (counting 12878839) is 12878840, the average is 6439420.

Base conversion 12878839

Base System Value
2 Binary 110001001000001111110111
3 Ternary 220020022110001
4 Quaternary 301020033313
5 Quinary 11244110324
6 Senary 1140012131
8 Octal 61101767
10 Decimal 12878839
12 Duodecimal 4391047
16 Hexadecimal c483f7
20 Vigesimal 409h1j
36 Base36 7o1dj

Cryptographic Hash Functions

md5 a0e5a88f40985c3c55391b2056f367d7
sha1 0736e9e4f25dfddf17730cfa028cf1c50898f672
sha256 388c6c13b07b1ab0e3387bf8bcc76d7ba71ca14b5d0808aa1f753547cf50f92b
sha512 45a1c89877ae5033ff6a5edbca34bafede297e36a9a2daae15ade0291e07a8453ad1e9266a2952e383df4c62a97d5bd9ca850e3c1a1b1563df0b427f9d18eab6
ripemd-160 5d1943fb114a21af283969ebc219345b344c9a38

12878839 as geometric shapes

Circle

Radius = n
Diameter 25757678
Circumference 80920131.978331
Area 5.2107867580384E+14

Sphere

Radius = n
Volume 8.9478511626812E+21
Surface area 2.0843147032154E+15
Circumference 80920131.978331

Square

Length = n
Perimeter 51515356
Area 165864493987921
Diagonal 18213428.78142

Cube

Length = n
Surface area 995186963927526
Volume 2.1361421138869E+21
Space diagonal 22306803.4905

Equilateral Triangle

Length = n
Perimeter 38636517
Area 71821432689695
Altitude 11153401.74525

Triangular Pyramid

Length = n
Surface area 71821432689695
Volume 2.517467623846E+20
Height 6071142.9271399