13291238 (number)

13291238 is an even 8-digits composite number following 13291237 and preceding 13291239. In scientific notation, it is written as 1.3291238 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 6645618 positive integers (up to 13291238) that are relatively prime to 13291238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3291238 × 10^7
Engineering notation 1.3291238 × 10^6

Prime Factorization of 13291238

Prime Factorization 2 × 6645619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13291238
Product of the distinct prime numbers

The prime factorization of 13291238 is 2 × 6645619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291238)

Multiplication

n×y
n×2 26582476
n×3 39873714
n×4 53164952
n×5 66456190

Division

n÷y
n÷2 6645619
n÷3 4430412.6666667
n÷3 3322809.5
n÷5 2658247.6

Exponentiation

ny
n2 176657007572644
n3 2.3479903320158E+21
n4 3.1207698324521E+28
n5 4.1478894586341E+35

Nth Root

y√n
2√n 3645.7150190326
3√n 236.87640953578
4√n 60.379756699018
5√n 26.589678543855

Divisors of 13291238

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 -13291237
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 13291238 can be divided by 4 positive divisors. The sum of these divisors (counting 13291238) is 1, the average is 0.25.

Base conversion 13291238

Base System Value
2 Binary 110010101100111011100110
3 Ternary 221000021011002
4 Quaternary 302230323212
5 Quinary 11400304423
6 Senary 1152513302
8 Octal 62547346
10 Decimal 13291238
12 Duodecimal 454b832
16 Hexadecimal cacee6
20 Vigesimal 43181i
36 Base36 7wvl2

Cryptographic Hash Functions

md5 42ebd2f3a129399dc36a3c3126c9ef98
sha1 a6b6ffff26332c21a2ca4ec2735ac51ac4ac9b64
sha256 d5e88f3c0095ec465558af3d942fdb9e6cba04c0579c1c2a6ae3e610a531b89e
sha512 24527ef3a16613cf6ce1e21f079b33d85cd6c70213c3ac72d354f2da1b5488e5d72d80db63622c921d3b30d4ac8f39ce4e63f407598db220c1902ad6db644bde
ripemd-160 2427faa492368f66a112b82142972f00e0f64750

13291238 as geometric shapes

Circle

Radius = n
Diameter 26582476
Circumference 83511311.315827
Area 5.5498435719537E+14

Sphere

Radius = n
Volume 9.835238903681E+21
Surface area 2.2199374287815E+15
Circumference 83511311.315827

Square

Length = n
Perimeter 53164952
Area 176657007572644
Diagonal 18796649.040329

Cube

Length = n
Surface area 1059942045435864
Volume 2.3479903320158E+21
Space diagonal 23021099.51149

Equilateral Triangle

Length = n
Perimeter 39873714
Area 76494728157225
Altitude 11510549.755745

Triangular Pyramid

Length = n
Surface area 76494728157225
Volume 2.7671331432147E+20
Height 6265549.6801096