13409905 (number)

13409905 is an odd 8-digits composite number following 13409904 and preceding 13409906. In scientific notation, it is written as 1.3409905 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10703088 positive integers (up to 13409905) that are relatively prime to 13409905.

Interesting facts

Basic properties

Name

Name thirteen million four hundred nine thousand nine hundred five

Notation

Scientific notation 1.3409905 × 10^7
Engineering notation 1.3409905 × 10^6

Prime Factorization of 13409905

Prime Factorization 5 × 467 × 5743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13409905
Product of the distinct prime numbers

The prime factorization of 13409905 is 5 × 467 × 5743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 26, 11, 879, 414, 9139, 3860, 43607, 6926, 655287, 907668, 2055732, 6988731, 3519111, 28465776, 587601600, 799014960, 9217879876, 4498590271

Basic calculations (n = 13409905)

Multiplication

n×y
n×2 26819810
n×3 40229715
n×4 53639620
n×5 67049525

Division

n÷y
n÷2 6704952.5
n÷3 4469968.3333333
n÷3 3352476.25
n÷5 2681981

Exponentiation

ny
n2 179825552109025
n3 2.4114435703546E+21
n4 3.2337229191316E+28
n5 4.3363917141877E+35

Nth Root

y√n
2√n 3661.9537135251
3√n 237.5792828566
4√n 60.514078638983
5√n 26.636989544318

Divisors of 13409905

1, 5, 467, 2335, 5743, 28715, 2681981, 13409905

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 -13409904
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 13409905 can be divided by 8 positive divisors. The sum of these divisors (counting 13409905) is 1, the average is 0.125.

Base conversion 13409905

Base System Value
2 Binary 110011001001111001110001
3 Ternary 221020021221011
4 Quaternary 303021321301
5 Quinary 11413104110
6 Senary 1155230521
8 Octal 63117161
10 Decimal 13409905
12 Duodecimal 45a8441
16 Hexadecimal cc9e71
20 Vigesimal 43g4f5
36 Base36 7zf5d

Cryptographic Hash Functions

md5 73026cc91a4931d0894ed21373f11ff4
sha1 b3d7ae614750d67b2a596f4bcbf466c459b40c35
sha256 9ef0b3b494583996ffce5543c78ace87f874a7a1996151f4463b604c48b1aa00
sha512 88672c6b56123c600b24de8eac1714f1735065d129488ccc7e66691360e6dbce600a054a3ef829baa776ad5ff15139c9e6731b9ddbd37992179137f60b7269b8
ripemd-160 2afbfa97803c155f2d06e1e0952084d69b4b574a

13409905 as geometric shapes

Circle

Radius = n
Diameter 26819810
Circumference 84256918.066674
Area 5.6493863343344E+14

Sphere

Radius = n
Volume 1.0101031206896E+22
Surface area 2.2597545337338E+15
Circumference 84256918.066674

Square

Length = n
Perimeter 53639620
Area 179825552109025
Diagonal 18964469.521135

Cube

Length = n
Surface area 1078953312654150
Volume 2.4114435703546E+21
Space diagonal 23226636.784672

Equilateral Triangle

Length = n
Perimeter 40229715
Area 77866748187989
Altitude 11613318.392336

Triangular Pyramid

Length = n
Surface area 77866748187989
Volume 2.841913501744E+20
Height 6321489.8403783