13405912 (number)

13405912 is an even 8-digits composite number following 13405911 and preceding 13405913. In scientific notation, it is written as 1.3405912 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 6187296 positive integers (up to 13405912) that are relatively prime to 13405912.

Interesting facts

Basic properties

Name

Name thirteen million four hundred five thousand nine hundred twelve

Notation

Scientific notation 1.3405912 × 10^7
Engineering notation 1.3405912 × 10^6

Prime Factorization of 13405912

Prime Factorization 2 × 2 × 2 × 13 × 128903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3351478
Product of the distinct prime numbers

The prime factorization of 13405912 is 2 × 2 × 2 × 13 × 128903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13405912)

Multiplication

n×y
n×2 26811824
n×3 40217736
n×4 53623648
n×5 67029560

Division

n÷y
n÷2 6702956
n÷3 4468637.3333333
n÷3 3351478
n÷5 2681182.4

Exponentiation

ny
n2 179718476551744
n3 2.4092900814267E+21
n4 3.229873081408E+28
n5 4.3299394300524E+35

Nth Root

y√n
2√n 3661.4084721593
3√n 237.5556995861
4√n 60.50957339264
5√n 26.63540304285

Divisors of 13405912

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13405911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13405912 can be divided by 16 positive divisors. The sum of these divisors (counting 13405912) is 1, the average is 0.0625.

Base conversion 13405912

Base System Value
2 Binary 110011001000111011011000
3 Ternary 221020002110021
4 Quaternary 303020323120
5 Quinary 11412442122
6 Senary 1155200224
8 Octal 63107330
10 Decimal 13405912
12 Duodecimal 45a6074
16 Hexadecimal cc8ed8
20 Vigesimal 43fefc
36 Base36 7zc2g

Cryptographic Hash Functions

md5 ba42f9195063ae66d85d4ac3cae182df
sha1 8accb36b50e534499526ff827551938dc44f1845
sha256 bc5ad4b220f317275ff8eed4ad5b4b4830a20535fd7c819e27c90ff394e720ed
sha512 b89d27890aa47101c08ae9c53155349179b6bc96b496008b167d04e56652fba782a6acb639e7674b6ab4f32fe7e2e1fc2fa5e129dbb813edb7bd8a6dbb8d1aa0
ripemd-160 7ca3929505f41b384c921864bc4a711dad68bda5

13405912 as geometric shapes

Circle

Radius = n
Diameter 26811824
Circumference 84231829.307743
Area 5.6460224564931E+14

Sphere

Radius = n
Volume 1.0092010693569E+22
Surface area 2.2584089825972E+15
Circumference 84231829.307743

Square

Length = n
Perimeter 53623648
Area 179718476551744
Diagonal 18958822.56638

Cube

Length = n
Surface area 1078310859310464
Volume 2.4092900814267E+21
Space diagonal 23219720.705797

Equilateral Triangle

Length = n
Perimeter 40217736
Area 77820383111624
Altitude 11609860.352899

Triangular Pyramid

Length = n
Surface area 77820383111624
Volume 2.8393755907039E+20
Height 6319607.5221267