12856868 (number)

12856868 is an even 8-digits composite number following 12856867 and preceding 12856869. In scientific notation, it is written as 1.2856868 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 6401280 positive integers (up to 12856868) that are relatively prime to 12856868.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-six thousand eight hundred sixty-eight

Notation

Scientific notation 1.2856868 × 10^7
Engineering notation 1.2856868 × 10^6

Prime Factorization of 12856868

Prime Factorization 2 × 2 × 241 × 13337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6428434
Product of the distinct prime numbers

The prime factorization of 12856868 is 2 × 2 × 241 × 13337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 47, 92, 181, 306, 7697, 9692, 95776, 70208, 46996, 87873, 5300179, 4675965, 464611, 67317925, 798393503, 297294154, 2494847402, 4953682636

Basic calculations (n = 12856868)

Multiplication

n×y
n×2 25713736
n×3 38570604
n×4 51427472
n×5 64284340

Division

n÷y
n÷2 6428434
n÷3 4285622.6666667
n÷3 3214217
n÷5 2571373.6

Exponentiation

ny
n2 165299054769424
n3 2.1252281276953E+21
n4 2.7323777507665E+28
n5 3.5129820067742E+35

Nth Root

y√n
2√n 3585.6475008009
3√n 234.26733029029
4√n 59.880276392156
5√n 26.413565958812

Divisors of 12856868

1, 2, 4, 241, 482, 964, 13337, 26674, 53348, 3214217, 6428434, 12856868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856868 can be divided by 12 positive divisors. The sum of these divisors (counting 12856868) is 1, the average is 0.083333333333333.

Base conversion 12856868

Base System Value
2 Binary 110001000010111000100100
3 Ternary 220012012022022
4 Quaternary 301002320210
5 Quinary 11242404433
6 Senary 1135322312
8 Octal 61027044
10 Decimal 12856868
12 Duodecimal 4380398
16 Hexadecimal c42e24
20 Vigesimal 407238
36 Base36 7nkf8

Cryptographic Hash Functions

md5 fb685f5ac3b3b5af0fa0569b87c840cb
sha1 ca156c9f2e4886fe930955ed3b8d9d05e496a640
sha256 e841e656f14637ce221bdfff71b10e206ca6224759e456eeea2c81a4c8517782
sha512 3fcfb6f8ce8bf5901e11963f9ced68429fa47f8177a8595e4b4b042d5675ea71d1f24cb71dbcb2bf35f9a26748976e71c8a8f4f493a0ae23ecddeb753aeec686
ripemd-160 9d81d367149793ea3f88c5095e38d9caf8763e75

12856868 as geometric shapes

Circle

Radius = n
Diameter 25713736
Circumference 80782084.113947
Area 5.1930229610896E+14

Sphere

Radius = n
Volume 8.9021347642264E+21
Surface area 2.0772091844358E+15
Circumference 80782084.113947

Square

Length = n
Perimeter 51427472
Area 165299054769424
Diagonal 18182357.095241

Cube

Length = n
Surface area 991794328616544
Volume 2.1252281276953E+21
Space diagonal 22268748.602206

Equilateral Triangle

Length = n
Perimeter 38570604
Area 71576590325938
Altitude 11134374.301103

Triangular Pyramid

Length = n
Surface area 71576590325938
Volume 2.5046053677695E+20
Height 6060785.6984136