12081906 (number)

12081906 is an even 8-digits composite number following 12081905 and preceding 12081907. In scientific notation, it is written as 1.2081906 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 3917808 positive integers (up to 12081906) that are relatively prime to 12081906.

Interesting facts

Basic properties

Name

Name twelve million eighty-one thousand nine hundred six

Notation

Scientific notation 1.2081906 × 10^7
Engineering notation 1.2081906 × 10^6

Prime Factorization of 12081906

Prime Factorization 2 × 3 × 9 × 37 × 6047

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12081906
Product of the distinct prime numbers

The prime factorization of 12081906 is 2 × 3 × 9 × 37 × 6047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 29, 79, 191, 361, 1200, 2377, 59395, 19233, 666829, 656392, 861455, 7002394, 43261606, 50674300, 144445181, 311118117, 5984715346, 5577622156

Basic calculations (n = 12081906)

Multiplication

n×y
n×2 24163812
n×3 36245718
n×4 48327624
n×5 60409530

Division

n÷y
n÷2 6040953
n÷3 4027302
n÷3 3020476.5
n÷5 2416381.2

Exponentiation

ny
n2 145972452592836
n3 1.7636254508161E+21
n4 2.1307956915968E+28
n5 2.5744073251077E+35

Nth Root

y√n
2√n 3475.9036235201
3√n 229.46255102569
4√n 58.95679454923
5√n 26.08717733857

Divisors of 12081906

1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6047, 12094, 18141, 36282, 54423, 108846, 163269, 223739, 326538, 447478, 671217, 1342434, 2013651, 4027302, 6040953, 12081906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12081905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12081906 can be divided by 32 positive divisors. The sum of these divisors (counting 12081906) is 1, the average is 0.03125.

Base conversion 12081906

Base System Value
2 Binary 101110000101101011110010
3 Ternary 211201211021000
4 Quaternary 232011223302
5 Quinary 11043110111
6 Senary 1110542430
8 Octal 56055362
10 Decimal 12081906
12 Duodecimal 4067a16
16 Hexadecimal b85af2
20 Vigesimal 3fa4f6
36 Base36 76ygi

Cryptographic Hash Functions

md5 2893637dc24b4489fd8ca32b9e940473
sha1 34fef503f5ecae6b59cae9d4e369e80c28b18b1f
sha256 816af295b7ed5d0cfb2b265619494537123f204f64bf764498d9df36cfa15b1d
sha512 3111afa3b4bf6463547e59a69088df31097051249c3a13837cb08c9dc852aefbfd843fcbf95f1d57daa3f68c257391988c578bcd270ca1cc2320f697cf9b9600
ripemd-160 becfe9f7611970cd0f3483ad8570b5f7c87ff33d

12081906 as geometric shapes

Circle

Radius = n
Diameter 24163812
Circumference 75912854.261925
Area 4.5858598469214E+14

Sphere

Radius = n
Volume 7.3874570132905E+21
Surface area 1.8343439387686E+15
Circumference 75912854.261925

Square

Length = n
Perimeter 48327624
Area 145972452592836
Diagonal 17086395.324517

Cube

Length = n
Surface area 875834715557016
Volume 1.7636254508161E+21
Space diagonal 20926475.044271

Equilateral Triangle

Length = n
Perimeter 36245718
Area 63207926099058
Altitude 10463237.522136

Triangular Pyramid

Length = n
Surface area 63207926099058
Volume 2.0784525262421E+20
Height 5695465.1081723