12642893 (number)

12642893 is an odd 8-digits composite number following 12642892 and preceding 12642894. In scientific notation, it is written as 1.2642893 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12093180 positive integers (up to 12642893) that are relatively prime to 12642893.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 1.2642893 × 10^7
Engineering notation 1.2642893 × 10^6

Prime Factorization of 12642893

Prime Factorization 23 × 549691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12642893
Product of the distinct prime numbers

The prime factorization of 12642893 is 23 × 549691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12642893)

Multiplication

n×y
n×2 25285786
n×3 37928679
n×4 50571572
n×5 63214465

Division

n÷y
n÷2 6321446.5
n÷3 4214297.6666667
n÷3 3160723.25
n÷5 2528578.6

Exponentiation

ny
n2 159842743409449
n3 2.0208747017521E+21
n4 2.5549702620659E+28
n5 3.2302215641481E+35

Nth Root

y√n
2√n 3555.6846035609
3√n 232.96042725307
4√n 59.629561490597
5√n 26.325055319291

Divisors of 12642893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12642892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12642893 can be divided by 4 positive divisors. The sum of these divisors (counting 12642893) is 1, the average is 0.25.

Base conversion 12642893

Base System Value
2 Binary 110000001110101001001101
3 Ternary 212210022210022
4 Quaternary 300032221031
5 Quinary 11214033033
6 Senary 1130551525
8 Octal 60165115
10 Decimal 12642893
12 Duodecimal 42985a5
16 Hexadecimal c0ea4d
20 Vigesimal 3j074d
36 Base36 7izbh

Cryptographic Hash Functions

md5 2021efbc16455c63a1cd96546340b4b4
sha1 b9330d2913869b4da0ed36e5c2f5b888451f5fba
sha256 69c0c67cd9c5aff786128c5ccb7945dfb4b14b998579e09d5ac3b57409f8ab4d
sha512 7defb150d19e0ff764179dd4f8e7f1198113f6eed1dcd927b7af8f5d0f5175f8ba3b848e034f3703d1fe830fc6031d800fbe18a4d136de04c6b00dce789efa7f
ripemd-160 d39ba3ee6980ba1682808a9dc272c30693b01ea9

12642893 as geometric shapes

Circle

Radius = n
Diameter 25285786
Circumference 79437639.537844
Area 5.0216078842476E+14

Sphere

Radius = n
Volume 8.4650201557999E+21
Surface area 2.0086431536991E+15
Circumference 79437639.537844

Square

Length = n
Perimeter 50571572
Area 159842743409449
Diagonal 17879750.748232

Cube

Length = n
Surface area 959056460456694
Volume 2.0208747017521E+21
Space diagonal 21898133.030657

Equilateral Triangle

Length = n
Perimeter 37928679
Area 69213938201590
Altitude 10949066.515328

Triangular Pyramid

Length = n
Surface area 69213938201590
Volume 2.3816236758954E+20
Height 5959916.9160773