13013905 (number)

13013905 is an odd 8-digits composite number following 13013904 and preceding 13013906. In scientific notation, it is written as 1.3013905 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10411120 positive integers (up to 13013905) that are relatively prime to 13013905.

Interesting facts

Basic properties

Name

Name thirteen million thirteen thousand nine hundred five

Notation

Scientific notation 1.3013905 × 10^7
Engineering notation 1.3013905 × 10^6

Prime Factorization of 13013905

Prime Factorization 5 × 2602781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13013905
Product of the distinct prime numbers

The prime factorization of 13013905 is 5 × 2602781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13013905)

Multiplication

n×y
n×2 26027810
n×3 39041715
n×4 52055620
n×5 65069525

Division

n÷y
n÷2 6506952.5
n÷3 4337968.3333333
n÷3 3253476.25
n÷5 2602781

Exponentiation

ny
n2 169361723349025
n3 2.2040573783005E+21
n4 2.8683393335752E+28
n5 3.7328295594911E+35

Nth Root

y√n
2√n 3607.4790366681
3√n 235.21727302495
4√n 60.062292968785
5√n 26.477777382396

Divisors of 13013905

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 -13013904
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 13013905 can be divided by 4 positive divisors. The sum of these divisors (counting 13013905) is 1, the average is 0.25.

Base conversion 13013905

Base System Value
2 Binary 110001101001001110010001
3 Ternary 220111011201111
4 Quaternary 301221032101
5 Quinary 11312421110
6 Senary 1142533321
8 Octal 61511621
10 Decimal 13013905
12 Duodecimal 4437241
16 Hexadecimal c69391
20 Vigesimal 416ef5
36 Base36 7qxld

Cryptographic Hash Functions

md5 361fd6c4d89fef219a3ee05605406326
sha1 a7aeb91d2c545dc09f87bbe6774992286512a2ee
sha256 23ed23886295c53d2e7eb2bce0e0592ea527d117dced17316635f41c1376e9ad
sha512 a682288648c818d55e63e308fcd8b1103e20a2e1dd41603eee7431d1b1f918f471e567c5ffa25b4dd50c9c4e8da27849fe6234a26019687043f6358d308baf3b
ripemd-160 4b550e17953cf71b5a783867847da9688ec217fc

13013905 as geometric shapes

Circle

Radius = n
Diameter 26027810
Circumference 81768776.685031
Area 5.320655458726E+14

Sphere

Radius = n
Volume 9.2323339570123E+21
Surface area 2.1282621834904E+15
Circumference 81768776.685031

Square

Length = n
Perimeter 52055620
Area 169361723349025
Diagonal 18404440.950435

Cube

Length = n
Surface area 1016170340094150
Volume 2.2040573783005E+21
Space diagonal 22540744.664875

Equilateral Triangle

Length = n
Perimeter 39041715
Area 73335777424484
Altitude 11270372.332437

Triangular Pyramid

Length = n
Surface area 73335777424484
Volume 2.5975065305342E+20
Height 6134813.650145