12691318 (number)

12691318 is an even 8-digits composite number following 12691317 and preceding 12691319. In scientific notation, it is written as 1.2691318 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 6345658 positive integers (up to 12691318) that are relatively prime to 12691318.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand three hundred eighteen

Notation

Scientific notation 1.2691318 × 10^7
Engineering notation 1.2691318 × 10^6

Prime Factorization of 12691318

Prime Factorization 2 × 6345659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12691318
Product of the distinct prime numbers

The prime factorization of 12691318 is 2 × 6345659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12691318)

Multiplication

n×y
n×2 25382636
n×3 38073954
n×4 50765272
n×5 63456590

Division

n÷y
n÷2 6345659
n÷3 4230439.3333333
n÷3 3172829.5
n÷5 2538263.6

Exponentiation

ny
n2 161069552577124
n3 2.044184911874E+21
n4 2.5943400767395E+28
n5 3.2925594914045E+35

Nth Root

y√n
2√n 3562.4876140136
3√n 233.25747783676
4√n 59.6865781731
5√n 26.345190618879

Divisors of 12691318

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12691317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691318 can be divided by 4 positive divisors. The sum of these divisors (counting 12691318) is 1, the average is 0.25.

Base conversion 12691318

Base System Value
2 Binary 110000011010011101110110
3 Ternary 212212210012211
4 Quaternary 300122131312
5 Quinary 11222110233
6 Senary 1132004034
8 Octal 60323566
10 Decimal 12691318
12 Duodecimal 430061a
16 Hexadecimal c1a776
20 Vigesimal 3j685i
36 Base36 7k0om

Cryptographic Hash Functions

md5 2c8d3bc0ae9051a9af4e95d5a68da0f3
sha1 f30a03ffb51b005bde147d9768ed524b9c75379e
sha256 661f209ce4934d519161dd54c737e0e9a0e065da9aa1e93a7bf716499619a8c5
sha512 f77a11a7f8c7516a8e75eee40d8de1ee4aad0a8df257a77a97d2abcd143645b6de142cd3f4ff271988b9683dafdc76a2fefea23c0ff6998efd94ad6f5219345a
ripemd-160 9c648714d76ca76b50e8d3547f144efff84dae2d

12691318 as geometric shapes

Circle

Radius = n
Diameter 25382636
Circumference 79741902.786344
Area 5.0601492309329E+14

Sphere

Radius = n
Volume 8.5626617356299E+21
Surface area 2.0240596923732E+15
Circumference 79741902.786344

Square

Length = n
Perimeter 50765272
Area 161069552577124
Diagonal 17948234.03999

Cube

Length = n
Surface area 966417315462744
Volume 2.044184911874E+21
Space diagonal 21982007.591013

Equilateral Triangle

Length = n
Perimeter 38073954
Area 69745162153991
Altitude 10991003.795507

Triangular Pyramid

Length = n
Surface area 69745162153991
Volume 2.4090950219756E+20
Height 5982744.6799966