13291818 (number)

13291818 is an even 8-digits composite number following 13291817 and preceding 13291819. In scientific notation, it is written as 1.3291818 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4430604 positive integers (up to 13291818) that are relatively prime to 13291818.

Interesting facts

Basic properties

Name

Name thirteen million two hundred ninety-one thousand eight hundred eighteen

Notation

Scientific notation 1.3291818 × 10^7
Engineering notation 1.3291818 × 10^6

Prime Factorization of 13291818

Prime Factorization 2 × 3 × 2215303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13291818
Product of the distinct prime numbers

The prime factorization of 13291818 is 2 × 3 × 2215303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291818)

Multiplication

n×y
n×2 26583636
n×3 39875454
n×4 53167272
n×5 66459090

Division

n÷y
n÷2 6645909
n÷3 4430606
n÷3 3322954.5
n÷5 2658363.6

Exponentiation

ny
n2 176672425745124
n3 2.3482977286227E+21
n4 3.1213146018666E+28
n5 4.1487945608754E+35

Nth Root

y√n
2√n 3645.7945636034
3√n 236.87985507183
4√n 60.380415397738
5√n 26.589910602665

Divisors of 13291818

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13291817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13291818 can be divided by 8 positive divisors. The sum of these divisors (counting 13291818) is 1, the average is 0.125.

Base conversion 13291818

Base System Value
2 Binary 110010101101000100101010
3 Ternary 221000021221120
4 Quaternary 302231010222
5 Quinary 11400314233
6 Senary 1152520110
8 Octal 62550452
10 Decimal 13291818
12 Duodecimal 4550036
16 Hexadecimal cad12a
20 Vigesimal 4319ai
36 Base36 7ww16

Cryptographic Hash Functions

md5 05c400bb2f39517766d952b53852f205
sha1 60128cdf760a8669cc9dd3b49a804a97c720d4ec
sha256 d084d1646d874ba278d7f1ad88cbaa53f7cd5ca25e7a559f5e3a044e3bc4f9fc
sha512 9bd2c65c81586da9b06fa9e3e9946c5554e24cd6420175c37130168e5411130be7973f8decec4c84e8a38396efc4f7ed9f701100323dd619d0f38d5f0d3e7e31
ripemd-160 623df16bd4b0957284102d40458fea12425f83c5

13291818 as geometric shapes

Circle

Radius = n
Diameter 26583636
Circumference 83514955.563305
Area 5.5503279481277E+14

Sphere

Radius = n
Volume 9.8365265235769E+21
Surface area 2.2201311792511E+15
Circumference 83514955.563305

Square

Length = n
Perimeter 53167272
Area 176672425745124
Diagonal 18797469.284195

Cube

Length = n
Surface area 1060034554470744
Volume 2.3482977286227E+21
Space diagonal 23022104.100959

Equilateral Triangle

Length = n
Perimeter 39875454
Area 76501404421749
Altitude 11511052.050479

Triangular Pyramid

Length = n
Surface area 76501404421749
Volume 2.7674954135901E+20
Height 6265823.0947316