12856886 (number)

12856886 is an even 8-digits composite number following 12856885 and preceding 12856887. In scientific notation, it is written as 1.2856886 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 5490816 positive integers (up to 12856886) that are relatively prime to 12856886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2856886 × 10^7
Engineering notation 1.2856886 × 10^6

Prime Factorization of 12856886

Prime Factorization 2 × 7 × 317 × 2897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12856886
Product of the distinct prime numbers

The prime factorization of 12856886 is 2 × 7 × 317 × 2897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 59, 94, 308, 350, 539, 1148, 96298, 21303, 982272, 308006, 5336980, 6464562, 98550925, 62272850, 44046231, 469846209, 2814051820, 1279644427

Basic calculations (n = 12856886)

Multiplication

n×y
n×2 25713772
n×3 38570658
n×4 51427544
n×5 64284430

Division

n÷y
n÷2 6428443
n÷3 4285628.6666667
n÷3 3214221.5
n÷5 2571377.2

Exponentiation

ny
n2 165299517616996
n3 2.1252370538567E+21
n4 2.7323930524412E+28
n5 3.5130065982428E+35

Nth Root

y√n
2√n 3585.650010807
3√n 234.26743961733
4√n 59.880297350689
5√n 26.413573354765

Divisors of 12856886

1, 2, 7, 14, 317, 634, 2219, 2897, 4438, 5794, 20279, 40558, 918349, 1836698, 6428443, 12856886

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856886 can be divided by 16 positive divisors. The sum of these divisors (counting 12856886) is 1, the average is 0.0625.

Base conversion 12856886

Base System Value
2 Binary 110001000010111000110110
3 Ternary 220012012022222
4 Quaternary 301002320312
5 Quinary 11242410021
6 Senary 1135322342
8 Octal 61027066
10 Decimal 12856886
12 Duodecimal 43803b2
16 Hexadecimal c42e36
20 Vigesimal 407246
36 Base36 7nkfq

Cryptographic Hash Functions

md5 8f2355872e34af529f90ca715a956349
sha1 4799f13be09dbf40b51c831d0b1ed70595a96912
sha256 92d4354dc71c07fd03219b73838b3b0212b75da72b2052199b4f8735e0e95a49
sha512 dcab8cbaada932716a05de9b5f099f58f3b4a6508cddeab92610fd23a120442c2ff0de967fdd82bd2b2fb83b5c36d70cd63cae4156a795aab8dd99f2f0b62461
ripemd-160 90eb5c9b27f2dadd0231e584335d04ab6a8c43a5

12856886 as geometric shapes

Circle

Radius = n
Diameter 25713772
Circumference 80782197.211283
Area 5.1930375018749E+14

Sphere

Radius = n
Volume 8.9021721540441E+21
Surface area 2.07721500075E+15
Circumference 80782197.211283

Square

Length = n
Perimeter 51427544
Area 165299517616996
Diagonal 18182382.551085

Cube

Length = n
Surface area 991797105701976
Volume 2.1252370538567E+21
Space diagonal 22268779.779121

Equilateral Triangle

Length = n
Perimeter 38570658
Area 71576790744816
Altitude 11134389.88956

Triangular Pyramid

Length = n
Surface area 71576790744816
Volume 2.5046158873517E+20
Height 6060794.1836949