12806875 (number)

12806875 is an odd 8-digits composite number following 12806874 and preceding 12806876. In scientific notation, it is written as 1.2806875 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 20 positive divisors. There are 9900000 positive integers (up to 12806875) that are relatively prime to 12806875.

Interesting facts

Basic properties

Name

Name twelve million eight hundred six thousand eight hundred seventy-five

Notation

Scientific notation 1.2806875 × 10^7
Engineering notation 1.2806875 × 10^6

Prime Factorization of 12806875

Prime Factorization 5 × 25 × 5 × 31 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2561375
Product of the distinct prime numbers

The prime factorization of 12806875 is 5 × 25 × 5 × 31 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12806875)

Multiplication

n×y
n×2 25613750
n×3 38420625
n×4 51227500
n×5 64034375

Division

n÷y
n÷2 6403437.5
n÷3 4268958.3333333
n÷3 3201718.75
n÷5 2561375

Exponentiation

ny
n2 164016047265625
n3 2.100533015325E+21
n4 2.690126376064E+28
n5 3.4452112232454E+35

Nth Root

y√n
2√n 3578.6694454783
3√n 233.96329202353
4√n 59.821981290144
5√n 26.392992486875

Divisors of 12806875

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12806874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12806875 can be divided by 20 positive divisors. The sum of these divisors (counting 12806875) is 1, the average is 0.05.

Base conversion 12806875

Base System Value
2 Binary 110000110110101011011011
3 Ternary 220002122201201
4 Quaternary 300312223123
5 Quinary 11234310000
6 Senary 1134255031
8 Octal 60665333
10 Decimal 12806875
12 Duodecimal 4357477
16 Hexadecimal c36adb
20 Vigesimal 400h3f
36 Base36 7mhuj

Cryptographic Hash Functions

md5 e66a0a9b61f33f855b7317347f8ef26c
sha1 9366727bfaa47527eb3eeaaf8f80bfda98cc989e
sha256 28673c86637c3deccd832299c7a1fd34af6d25f6fbb5d30ff9822eb38d9f44b2
sha512 0ab086714f5e315414691ef8ef6f70bebbb4046a0e849d2f3973ba5a7bac7ddee1450f706749709cb0c1ffb19ee63dabe48e44e3461e6613acaaae858814b2d7
ripemd-160 c2f8e81e4d1b0677224059c8613b8a66b530a72d

12806875 as geometric shapes

Circle

Radius = n
Diameter 25613750
Circumference 80467968.830886
Area 5.1527160916052E+14

Sphere

Radius = n
Volume 8.7986921194236E+21
Surface area 2.0610864366421E+15
Circumference 80467968.830886

Square

Length = n
Perimeter 51227500
Area 164016047265625
Diagonal 18111656.316617

Cube

Length = n
Surface area 984096283593750
Volume 2.100533015325E+21
Space diagonal 22182158.186184

Equilateral Triangle

Length = n
Perimeter 38420625
Area 71021031780170
Altitude 11091079.093092

Triangular Pyramid

Length = n
Surface area 71021031780170
Volume 2.4755018987375E+20
Height 6037218.7722056