13121569 (number)

13121569 is an odd 8-digits composite number following 13121568 and preceding 13121570. In scientific notation, it is written as 1.3121569 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 11480832 positive integers (up to 13121569) that are relatively prime to 13121569.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-one thousand five hundred sixty-nine

Notation

Scientific notation 1.3121569 × 10^7
Engineering notation 1.3121569 × 10^6

Prime Factorization of 13121569

Prime Factorization 23 × 17 × 37 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13121569
Product of the distinct prime numbers

The prime factorization of 13121569 is 23 × 17 × 37 × 907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13121569)

Multiplication

n×y
n×2 26243138
n×3 39364707
n×4 52486276
n×5 65607845

Division

n÷y
n÷2 6560784.5
n÷3 4373856.3333333
n÷3 3280392.25
n÷5 2624313.8

Exponentiation

ny
n2 172175573021761
n3 2.2592136615196E+21
n4 2.9644427945372E+28
n5 3.8898140675072E+35

Nth Root

y√n
2√n 3622.3706326106
3√n 235.8641430556
4√n 60.186133225276
5√n 26.521443237283

Divisors of 13121569

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 -13121568
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 13121569 can be divided by 16 positive divisors. The sum of these divisors (counting 13121569) is 1, the average is 0.0625.

Base conversion 13121569

Base System Value
2 Binary 110010000011100000100001
3 Ternary 220200122102001
4 Quaternary 302003200201
5 Quinary 11324342234
6 Senary 1145124001
8 Octal 62034041
10 Decimal 13121569
12 Duodecimal 4489601
16 Hexadecimal c83821
20 Vigesimal 4203i9
36 Base36 7t8o1

Cryptographic Hash Functions

md5 ea6b50aeac6d9b7f2990bd4922324f1a
sha1 28594d892b40f417914a414fbea21cdd09469b4d
sha256 db3b81d2f04f66df5047b24e14dd8c874d053677c76fe007d74f072fc944631c
sha512 3dc7ea68a7f6a33d514093b7e6d4fcea21d5487fb876cd0a0b8cd44179823bbf98f53132fbf8690ae1ac043a77991817153a0bc769164845574823146e5fae0d
ripemd-160 adee266ea864b3b0259d3e4c961bea82cb750800

13121569 as geometric shapes

Circle

Radius = n
Diameter 26243138
Circumference 82445249.547943
Area 5.4090551533278E+14

Sphere

Radius = n
Volume 9.4633720558928E+21
Surface area 2.1636220613311E+15
Circumference 82445249.547943

Square

Length = n
Perimeter 52486276
Area 172175573021761
Diagonal 18556700.839414

Cube

Length = n
Surface area 1033053438130566
Volume 2.2592136615196E+21
Space diagonal 22727224.183021

Equilateral Triangle

Length = n
Perimeter 39364707
Area 74554210073994
Altitude 11363612.09151

Triangular Pyramid

Length = n
Surface area 74554210073994
Volume 2.662508833683E+20
Height 6185566.9464715