13128539 (number)

13128539 is an odd 8-digits composite number following 13128538 and preceding 13128540. In scientific notation, it is written as 1.3128539 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 11934720 positive integers (up to 13128539) that are relatively prime to 13128539.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-eight thousand five hundred thirty-nine

Notation

Scientific notation 1.3128539 × 10^7
Engineering notation 1.3128539 × 10^6

Prime Factorization of 13128539

Prime Factorization 17 × 73 × 71 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13128539
Product of the distinct prime numbers

The prime factorization of 13128539 is 17 × 73 × 71 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13128539)

Multiplication

n×y
n×2 26257078
n×3 39385617
n×4 52514156
n×5 65642695

Division

n÷y
n÷2 6564269.5
n÷3 4376179.6666667
n÷3 3282134.75
n÷5 2625707.8

Exponentiation

ny
n2 172358536274521
n3 2.262815765463E+21
n4 2.9707465026695E+28
n5 3.9001561319411E+35

Nth Root

y√n
2√n 3623.33258203
3√n 235.90589827754
4√n 60.194124148707
5√n 26.524260205208

Divisors of 13128539

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 -13128538
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 13128539 can be divided by 16 positive divisors. The sum of these divisors (counting 13128539) is 1, the average is 0.0625.

Base conversion 13128539

Base System Value
2 Binary 110010000101001101011011
3 Ternary 220200222222012
4 Quaternary 302011031123
5 Quinary 11330103124
6 Senary 1145220135
8 Octal 62051533
10 Decimal 13128539
12 Duodecimal 449164b
16 Hexadecimal c8535b
20 Vigesimal 42116j
36 Base36 7te1n

Cryptographic Hash Functions

md5 921548670314508fbf2d2bf87b0bcf5d
sha1 16f6bdb6bca8546606a5ff5ca977f91f9ed15a21
sha256 26bc54c283b1e51023b6168efd7d34384918dd402de202658f2677acaa4e8bee
sha512 02161542b1cf90827ea84c499e86452bd857f679044fc62b4f6d47c59d75b2ecf81afe4d89517b3404eba01f1d20ce8e53efae4271ef6ca9b21126775858da14
ripemd-160 6864d62b44bf61df59e21c00a9a846f5182eb10d

13128539 as geometric shapes

Circle

Radius = n
Diameter 26257078
Circumference 82489043.349534
Area 5.4148031134353E+14

Sphere

Radius = n
Volume 9.4784605136075E+21
Surface area 2.1659212453741E+15
Circumference 82489043.349534

Square

Length = n
Perimeter 52514156
Area 172358536274521
Diagonal 18566557.907944

Cube

Length = n
Surface area 1034151217647126
Volume 2.262815765463E+21
Space diagonal 22739296.577149

Equilateral Triangle

Length = n
Perimeter 39385617
Area 74633435486418
Altitude 11369648.288575

Triangular Pyramid

Length = n
Surface area 74633435486418
Volume 2.6667539538912E+20
Height 6188852.6359814