12831906 (number)

12831906 is an even 8-digits composite number following 12831905 and preceding 12831907. In scientific notation, it is written as 1.2831906 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4025664 positive integers (up to 12831906) that are relatively prime to 12831906.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-one thousand nine hundred six

Notation

Scientific notation 1.2831906 × 10^7
Engineering notation 1.2831906 × 10^6

Prime Factorization of 12831906

Prime Factorization 2 × 3 × 17 × 125803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12831906
Product of the distinct prime numbers

The prime factorization of 12831906 is 2 × 3 × 17 × 125803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 82, 87, 720, 944, 1416, 1966, 82942, 28213, 405305, 976114, 462226, 6206028, 59297936, 61847565, 294759516, 513479479, 3028426602, 1020402756

Basic calculations (n = 12831906)

Multiplication

n×y
n×2 25663812
n×3 38495718
n×4 51327624
n×5 64159530

Division

n÷y
n÷2 6415953
n÷3 4277302
n÷3 3207976.5
n÷5 2566381.2

Exponentiation

ny
n2 164657811592836
n3 2.112873560525E+21
n4 2.7112194918542E+28
n5 3.4790113664841E+35

Nth Root

y√n
2√n 3582.1649878251
3√n 234.11561968357
4√n 59.851190362641
5√n 26.403301435933

Divisors of 12831906

1, 2, 3, 6, 17, 34, 51, 102, 125803, 251606, 377409, 754818, 2138651, 4277302, 6415953, 12831906

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 -12831905
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 12831906 can be divided by 16 positive divisors. The sum of these divisors (counting 12831906) is 1, the average is 0.0625.

Base conversion 12831906

Base System Value
2 Binary 110000111100110010100010
3 Ternary 220010221001210
4 Quaternary 300330302202
5 Quinary 11241110111
6 Senary 1135010550
8 Octal 60746242
10 Decimal 12831906
12 Duodecimal 4369a56
16 Hexadecimal c3cca2
20 Vigesimal 403jf6
36 Base36 7n15u

Cryptographic Hash Functions

md5 b73f4a3d712f60055da3f4a258f37ead
sha1 d979e394dd0b81a3d26e41da21b8c0bec6ebe862
sha256 a4ff39e1c3a2f772b119c64001e5e63e351633716900711af715b0afe23724d8
sha512 0588ff9c331285c66b7c3e493b408862f7ed4c586fb11136a6216947cb4e1fa9bcd7268fcaa1ec71c75143063b5ad353e320ccf167d2e84184c49142fbd118a2
ripemd-160 6d9b55573a14bdf6772f9f9a093423afe64b5f0b

12831906 as geometric shapes

Circle

Radius = n
Diameter 25663812
Circumference 80625243.24231
Area 5.1728777125623E+14

Sphere

Radius = n
Volume 8.8503840742792E+21
Surface area 2.0691510850249E+15
Circumference 80625243.24231

Square

Length = n
Perimeter 51327624
Area 164657811592836
Diagonal 18147055.496297

Cube

Length = n
Surface area 987946869557016
Volume 2.112873560525E+21
Space diagonal 22225513.149948

Equilateral Triangle

Length = n
Perimeter 38495718
Area 71298923885474
Altitude 11112756.574974

Triangular Pyramid

Length = n
Surface area 71298923885474
Volume 2.4900453707283E+20
Height 6049018.4987656