12131208 (number)

12131208 is an even 8-digits composite number following 12131207 and preceding 12131209. In scientific notation, it is written as 1.2131208 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 80 positive divisors. There are 3981312 positive integers (up to 12131208) that are relatively prime to 12131208.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-one thousand two hundred eight

Notation

Scientific notation 1.2131208 × 10^7
Engineering notation 1.2131208 × 10^6

Prime Factorization of 12131208

Prime Factorization 2 × 2 × 2 × 3 × 3 × 9 × 97 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1010934
Product of the distinct prime numbers

The prime factorization of 12131208 is 2 × 2 × 2 × 3 × 3 × 9 × 97 × 193. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12131208)

Multiplication

n×y
n×2 24262416
n×3 36393624
n×4 48524832
n×5 60656040

Division

n÷y
n÷2 6065604
n÷3 4043736
n÷3 3032802
n÷5 2426241.6

Exponentiation

ny
n2 147166207539264
n3 1.78530387423E+21
n4 2.165789264149E+28
n5 2.6273640047558E+35

Nth Root

y√n
2√n 3482.9883720736
3√n 229.77424603502
4√n 59.016848205183
5√n 26.108433186985

Divisors of 12131208

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12131207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12131208 can be divided by 80 positive divisors. The sum of these divisors (counting 12131208) is 1, the average is 0.0125.

Base conversion 12131208

Base System Value
2 Binary 101110010001101110001000
3 Ternary 211211022220000
4 Quaternary 232101232020
5 Quinary 11101144313
6 Senary 1112003000
8 Octal 56215610
10 Decimal 12131208
12 Duodecimal 4090460
16 Hexadecimal b91b88
20 Vigesimal 3fg808
36 Base36 780i0

Cryptographic Hash Functions

md5 be0eb77ffc7f7e45008d039c156fb0d5
sha1 c220e428672d47f2a3e0451452f40be254648858
sha256 290a5b4750c6e27f69693e324455eea3bfca03407fc05e29413c629c82b81552
sha512 7acd20bf21ec5a7264668ee44b0b82f321d89a16d77f9180a8e0927c7ca76e8174626551f464e2857c49e349a45679eea3ee3ff84b88a6bf7927c6d7a507db1a
ripemd-160 8f6e0b188e0be1a67fc81d1508397c0c2499c66f

12131208 as geometric shapes

Circle

Radius = n
Diameter 24262416
Circumference 76222627.863939
Area 4.6233627646202E+14

Sphere

Radius = n
Volume 7.4782633809417E+21
Surface area 1.8493451058481E+15
Circumference 76222627.863939

Square

Length = n
Perimeter 48524832
Area 147166207539264
Diagonal 17156118.881569

Cube

Length = n
Surface area 882997245235584
Volume 1.78530387423E+21
Space diagonal 21011868.613186

Equilateral Triangle

Length = n
Perimeter 36393624
Area 63724837153808
Altitude 10505934.306593

Triangular Pyramid

Length = n
Surface area 63724837153808
Volume 2.1040007932444E+20
Height 5718706.2938563