12856864 (number)

12856864 is an even 8-digits composite number following 12856863 and preceding 12856865. In scientific notation, it is written as 1.2856864 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 6377280 positive integers (up to 12856864) that are relatively prime to 12856864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2856864 × 10^7
Engineering notation 1.2856864 × 10^6

Prime Factorization of 12856864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 131 × 3067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 803554
Product of the distinct prime numbers

The prime factorization of 12856864 is 2 × 2 × 2 × 2 × 2 × 131 × 3067. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 74, 35, 964, 697, 1852, 1205, 95733, 50455, 229589, 371351, 6764600, 6578927, 21410345, 84298937, 285287284, 820187778, 4054724260, 9604507020

Basic calculations (n = 12856864)

Multiplication

n×y
n×2 25713728
n×3 38570592
n×4 51427456
n×5 64284320

Division

n÷y
n÷2 6428432
n÷3 4285621.3333333
n÷3 3214216
n÷5 2571372.8

Exponentiation

ny
n2 165298951914496
n3 2.1252261441072E+21
n4 2.7323743504031E+28
n5 3.5129765420221E+35

Nth Root

y√n
2√n 3585.6469430216
3√n 234.26730599538
4√n 59.880271734701
5√n 26.413564315266

Divisors of 12856864

1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 3067, 4192, 6134, 12268, 24536, 49072, 98144, 401777, 803554, 1607108, 3214216, 6428432, 12856864

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856864 can be divided by 24 positive divisors. The sum of these divisors (counting 12856864) is 1, the average is 0.041666666666667.

Base conversion 12856864

Base System Value
2 Binary 110001000010111000100000
3 Ternary 220012012022011
4 Quaternary 301002320200
5 Quinary 11242404424
6 Senary 1135322304
8 Octal 61027040
10 Decimal 12856864
12 Duodecimal 4380394
16 Hexadecimal c42e20
20 Vigesimal 407234
36 Base36 7nkf4

Cryptographic Hash Functions

md5 280bb7ed373030793588d07841d972bc
sha1 7a9c3ae25c512da05bd31fcdd4400dbbc53e2012
sha256 f37fe4df7936d12b5e5b8d461e3fe888ee6d62d07f03ab6927e9a0be780eb10a
sha512 d1a2e6e55b0d7a6ea63b88a608c53186bf1ebbd65bb3a3c1ca1c97ef5d8e5f053bb3c3277bc7d91450de8c47b6120c21921625231d1adfdc56bee572a1ecec55
ripemd-160 953f0e2defea50ada0d9f3d97902c824f9045d36

12856864 as geometric shapes

Circle

Radius = n
Diameter 25713728
Circumference 80782058.981206
Area 5.1930197298067E+14

Sphere

Radius = n
Volume 8.9021264553923E+21
Surface area 2.0772078919227E+15
Circumference 80782058.981206

Square

Length = n
Perimeter 51427456
Area 165298951914496
Diagonal 18182351.438386

Cube

Length = n
Surface area 991793711486976
Volume 2.1252261441072E+21
Space diagonal 22268741.674003

Equilateral Triangle

Length = n
Perimeter 38570592
Area 71576545788448
Altitude 11134370.837002

Triangular Pyramid

Length = n
Surface area 71576545788448
Volume 2.5046030300886E+20
Height 6060783.8127955