13291878 (number)

13291878 is an even 8-digits composite number following 13291877 and preceding 13291879. In scientific notation, it is written as 1.3291878 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4430624 positive integers (up to 13291878) that are relatively prime to 13291878.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3291878 × 10^7
Engineering notation 1.3291878 × 10^6

Prime Factorization of 13291878

Prime Factorization 2 × 3 × 2215313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13291878
Product of the distinct prime numbers

The prime factorization of 13291878 is 2 × 3 × 2215313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291878)

Multiplication

n×y
n×2 26583756
n×3 39875634
n×4 53167512
n×5 66459390

Division

n÷y
n÷2 6645939
n÷3 4430626
n÷3 3322969.5
n÷5 2658375.6

Exponentiation

ny
n2 176674020766884
n3 2.3483295298029E+21
n4 3.1213709613937E+28
n5 4.1488882011588E+35

Nth Root

y√n
2√n 3645.802792253
3√n 236.88021150087
4√n 60.380483537754
5√n 26.589934608286

Divisors of 13291878

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 -13291877
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 13291878 can be divided by 8 positive divisors. The sum of these divisors (counting 13291878) is 1, the average is 0.125.

Base conversion 13291878

Base System Value
2 Binary 110010101101000101100110
3 Ternary 221000022000210
4 Quaternary 302231011212
5 Quinary 11400320003
6 Senary 1152520250
8 Octal 62550546
10 Decimal 13291878
12 Duodecimal 4550086
16 Hexadecimal cad166
20 Vigesimal 4319di
36 Base36 7ww2u

Cryptographic Hash Functions

md5 8caae3b39fb6416afd8a844c6e1ee4ab
sha1 ff2bee7029ccaef7b777624c526b81a9f6d65d1d
sha256 3c7aa5a21311f839fdc864d69d45dc47f593c9a1476e2d0861086c971af0fab0
sha512 adc9330d73f0b1c866dbc3275f0f0543b56e7595996e86259d46623c5994629d3ec4076eb47448def0856f9f7ab6ff6df7e5c9cbd63b7c77da5ffb0feab75730
ripemd-160 85433408a5e55cc69e1d0519b1c4240e46d77853

13291878 as geometric shapes

Circle

Radius = n
Diameter 26583756
Circumference 83515332.554424
Area 5.5503780572141E+14

Sphere

Radius = n
Volume 9.836659732049E+21
Surface area 2.2201512228857E+15
Circumference 83515332.554424

Square

Length = n
Perimeter 53167512
Area 176674020766884
Diagonal 18797554.137009

Cube

Length = n
Surface area 1060044124601304
Volume 2.3483295298029E+21
Space diagonal 23022208.024007

Equilateral Triangle

Length = n
Perimeter 39875634
Area 76502095086430
Altitude 11511104.012003

Triangular Pyramid

Length = n
Surface area 76502095086430
Volume 2.7675328916404E+20
Height 6265851.3790029