13455897 (number)

13455897 is an odd 8-digits composite number following 13455896 and preceding 13455898. In scientific notation, it is written as 1.3455897 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 6785856 positive integers (up to 13455897) that are relatively prime to 13455897.

Interesting facts

Basic properties

Name

Name thirteen million four hundred fifty-five thousand eight hundred ninety-seven

Notation

Scientific notation 1.3455897 × 10^7
Engineering notation 1.3455897 × 10^6

Prime Factorization of 13455897

Prime Factorization 3 × 13 × 7 × 23 × 2143

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13455897
Product of the distinct prime numbers

The prime factorization of 13455897 is 3 × 13 × 7 × 23 × 2143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13455897)

Multiplication

n×y
n×2 26911794
n×3 40367691
n×4 53823588
n×5 67279485

Division

n÷y
n÷2 6727948.5
n÷3 4485299
n÷3 3363974.25
n÷5 2691179.4

Exponentiation

ny
n2 181061164074609
n3 2.436340374488E+21
n4 3.2783145136052E+28
n5 4.4112662428677E+35

Nth Root

y√n
2√n 3668.2280463461
3√n 237.85058177807
4√n 60.565898378098
5√n 26.65523592559

Divisors of 13455897

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13455896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13455897 can be divided by 32 positive divisors. The sum of these divisors (counting 13455897) is 1, the average is 0.03125.

Base conversion 13455897

Base System Value
2 Binary 110011010101001000011001
3 Ternary 221022122000120
4 Quaternary 303111020121
5 Quinary 11421042042
6 Senary 1200223453
8 Octal 63251031
10 Decimal 13455897
12 Duodecimal 460ab89
16 Hexadecimal cd5219
20 Vigesimal 441jeh
36 Base36 80emx

Cryptographic Hash Functions

md5 1ddc6758693bc26363edca8cd6237e47
sha1 f31d8eb2f35dc846eb82a10f27b6ed72a22c7a65
sha256 10dd2133dbe5aaf7fc2133ad2501bc387d62e4b7059000e7b7c8a51dce23e746
sha512 8da8b225ee222957602452b1cc287066d1043a6af68ebe5844f73bd76590cc67b407427d31b00a7d5e73b7ddd2f43013a31824c804138356caa012552cbc84fa
ripemd-160 de3a58f51a81f64bc99187a2632b36eedd7e2512

13455897 as geometric shapes

Circle

Radius = n
Diameter 26911794
Circumference 84545894.325322
Area 5.6882042290721E+14

Sphere

Radius = n
Volume 1.0205318696181E+22
Surface area 2.2752816916288E+15
Circumference 84545894.325322

Square

Length = n
Perimeter 53823588
Area 181061164074609
Diagonal 19029512.031295

Cube

Length = n
Surface area 1086366984447654
Volume 2.436340374488E+21
Space diagonal 23306297.265414

Equilateral Triangle

Length = n
Perimeter 40367691
Area 78401783863697
Altitude 11653148.632707

Triangular Pyramid

Length = n
Surface area 78401783863697
Volume 2.8712546667984E+20
Height 6343170.6770985