12890078 (number)

12890078 is an even 8-digits composite number following 12890077 and preceding 12890079. In scientific notation, it is written as 1.2890078 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6439960 positive integers (up to 12890078) that are relatively prime to 12890078.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety thousand seventy-eight

Notation

Scientific notation 1.2890078 × 10^7
Engineering notation 1.2890078 × 10^6

Prime Factorization of 12890078

Prime Factorization 2 × 2459 × 2621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12890078
Product of the distinct prime numbers

The prime factorization of 12890078 is 2 × 2459 × 2621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12890078)

Multiplication

n×y
n×2 25780156
n×3 38670234
n×4 51560312
n×5 64450390

Division

n÷y
n÷2 6445039
n÷3 4296692.6666667
n÷3 3222519.5
n÷5 2578015.6

Exponentiation

ny
n2 166154110846084
n3 2.1417394488267E+21
n4 2.7607188551053E+28
n5 3.5585881378378E+35

Nth Root

y√n
2√n 3590.2754768959
3√n 234.46886534783
4√n 59.91890750753
5√n 26.427197421636

Divisors of 12890078

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 -12890077
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 12890078 can be divided by 8 positive divisors. The sum of these divisors (counting 12890078) is 1, the average is 0.125.

Base conversion 12890078

Base System Value
2 Binary 110001001010111111011110
3 Ternary 220020212212022
4 Quaternary 301022333132
5 Quinary 11244440303
6 Senary 1140140142
8 Octal 61127736
10 Decimal 12890078
12 Duodecimal 4397652
16 Hexadecimal c4afde
20 Vigesimal 40b53i
36 Base36 7oa1q

Cryptographic Hash Functions

md5 5ee5a23a55fecff4cd4bda42e7cf70c1
sha1 b86be430f304940adfd3913c96b43210235b00b1
sha256 8dd7d150514078a9925c707c25d509e02579c7de5ad32c0c383e2c5327d47ab0
sha512 67e9150464de9e3542c493f3444b0fbc7d5de8f18e34e5ddb5b86eae96da32ec4de2aba54566a4522022353e89124754516d3370f775d57282092e62e91b11aa
ripemd-160 182047b10abe52856b5719b645022bd3c61a9a7d

12890078 as geometric shapes

Circle

Radius = n
Diameter 25780156
Circumference 80990748.697999
Area 5.219885339978E+14

Sphere

Radius = n
Volume 8.9712972244498E+21
Surface area 2.0879541359912E+15
Circumference 80990748.697999

Square

Length = n
Perimeter 51560312
Area 166154110846084
Diagonal 18229323.127647

Cube

Length = n
Surface area 996924665076504
Volume 2.1417394488267E+21
Space diagonal 22326270.009526

Equilateral Triangle

Length = n
Perimeter 38670234
Area 71946840467962
Altitude 11163135.004763

Triangular Pyramid

Length = n
Surface area 71946840467962
Volume 2.5240641463335E+20
Height 6076441.042549