13185938 (number)

13185938 is an even 8-digits composite number following 13185937 and preceding 13185939. In scientific notation, it is written as 1.3185938 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6581700 positive integers (up to 13185938) that are relatively prime to 13185938.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-five thousand nine hundred thirty-eight

Notation

Scientific notation 1.3185938 × 10^7
Engineering notation 1.3185938 × 10^6

Prime Factorization of 13185938

Prime Factorization 2 × 619 × 10651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13185938
Product of the distinct prime numbers

The prime factorization of 13185938 is 2 × 619 × 10651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13185938)

Multiplication

n×y
n×2 26371876
n×3 39557814
n×4 52743752
n×5 65929690

Division

n÷y
n÷2 6592969
n÷3 4395312.6666667
n÷3 3296484.5
n÷5 2637187.6

Exponentiation

ny
n2 173868960939844
n3 2.2926253390772E+21
n4 3.0230415578301E+28
n5 3.9861638552971E+35

Nth Root

y√n
2√n 3631.2446901854
3√n 236.2491981347
4√n 60.259809908308
5√n 26.547412978544

Divisors of 13185938

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 -13185937
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 13185938 can be divided by 8 positive divisors. The sum of these divisors (counting 13185938) is 1, the average is 0.125.

Base conversion 13185938

Base System Value
2 Binary 110010010011001110010010
3 Ternary 220210220201002
4 Quaternary 302103032102
5 Quinary 11333422223
6 Senary 1150342002
8 Octal 62231622
10 Decimal 13185938
12 Duodecimal 44ba902
16 Hexadecimal c93392
20 Vigesimal 4284gi
36 Base36 7umc2

Cryptographic Hash Functions

md5 90af0bc3426fd7d2aeefbbd508203ebb
sha1 bc8b12a8e8137867a2819d5364f7b602566be677
sha256 c72d4a6a87945584d33642511d1b5d2f6defd3cf47852a29c655cb59bcb140a5
sha512 c14da090664c476f9424533e445b728120e02a70e0862bbf40977660f397091efe415b0714c39881b428fff14878b0f628ad61735711ec527b56a265dfdac0c7
ripemd-160 fe0973b4ecf5bcf605365dac775449795e6af43f

13185938 as geometric shapes

Circle

Radius = n
Diameter 26371876
Circumference 82849691.902981
Area 5.462254503759E+14

Sphere

Radius = n
Volume 9.6033265635717E+21
Surface area 2.1849018015036E+15
Circumference 82849691.902981

Square

Length = n
Perimeter 52743752
Area 173868960939844
Diagonal 18647732.352211

Cube

Length = n
Surface area 1043213765639064
Volume 2.2926253390772E+21
Space diagonal 22838714.561453

Equilateral Triangle

Length = n
Perimeter 39557814
Area 75287468551755
Altitude 11419357.280727

Triangular Pyramid

Length = n
Surface area 75287468551755
Volume 2.7018848733027E+20
Height 6215910.7840703