13185894 (number)

13185894 is an even 8-digits composite number following 13185893 and preceding 13185895. In scientific notation, it is written as 1.3185894 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4243680 positive integers (up to 13185894) that are relatively prime to 13185894.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-five thousand eight hundred ninety-four

Notation

Scientific notation 1.3185894 × 10^7
Engineering notation 1.3185894 × 10^6

Prime Factorization of 13185894

Prime Factorization 2 × 87 × 75781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13185894
Product of the distinct prime numbers

The prime factorization of 13185894 is 2 × 87 × 75781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13185894)

Multiplication

n×y
n×2 26371788
n×3 39557682
n×4 52743576
n×5 65929470

Division

n÷y
n÷2 6592947
n÷3 4395298
n÷3 3296473.5
n÷5 2637178.8

Exponentiation

ny
n2 173867800579236
n3 2.2926023884509E+21
n4 3.0230012078261E+28
n5 3.9860973488267E+35

Nth Root

y√n
2√n 3631.2386316517
3√n 236.24893535535
4√n 60.259759638184
5√n 26.547395261371

Divisors of 13185894

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 -13185893
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 13185894 can be divided by 8 positive divisors. The sum of these divisors (counting 13185894) is 1, the average is 0.125.

Base conversion 13185894

Base System Value
2 Binary 110010010011001101100110
3 Ternary 220210220122110
4 Quaternary 302103031212
5 Quinary 11333422034
6 Senary 1150341450
8 Octal 62231546
10 Decimal 13185894
12 Duodecimal 44ba886
16 Hexadecimal c93366
20 Vigesimal 4284ee
36 Base36 7umau

Cryptographic Hash Functions

md5 4ed6f715249d900485a6bc04fd7b3f8d
sha1 33af01c152bb43cc7fb0af4e8d7d1439dc479c24
sha256 583665605c50e26ceab83fac2a1b242d4993614120ed9acf285647272406c2ba
sha512 2fe8e17a06eff7091b697e506b12eb6ba5f0c62237d0e1f8b2f1bd90dfaf6046a260e2fb92b86184da5589da009d9c691af6600f851ec0cc4af311089384428f
ripemd-160 793be9e63d2fbed75622e5b640066595e3f3a37d

13185894 as geometric shapes

Circle

Radius = n
Diameter 26371788
Circumference 82849415.442827
Area 5.4622180499554E+14

Sphere

Radius = n
Volume 9.6032304282132E+21
Surface area 2.1848872199822E+15
Circumference 82849415.442827

Square

Length = n
Perimeter 52743576
Area 173867800579236
Diagonal 18647670.126814

Cube

Length = n
Surface area 1043206803475416
Volume 2.2926023884509E+21
Space diagonal 22838638.351218

Equilateral Triangle

Length = n
Perimeter 39557682
Area 75286966100873
Altitude 11419319.175609

Triangular Pyramid

Length = n
Surface area 75286966100873
Volume 2.7018578257302E+20
Height 6215890.0422713