21132423 (number)

21132423 is an odd 8-digits composite number following 21132422 and preceding 21132424. In scientific notation, it is written as 2.1132423 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 12437568 positive integers (up to 21132423) that are relatively prime to 21132423.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand four hundred twenty-three

Notation

Scientific notation 2.1132423 × 10^7
Engineering notation 2.1132423 × 10^6

Prime Factorization of 21132423

Prime Factorization 3 × 3 × 13 × 23 × 7853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7044141
Product of the distinct prime numbers

The prime factorization of 21132423 is 3 × 3 × 13 × 23 × 7853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132423)

Multiplication

n×y
n×2 42264846
n×3 63397269
n×4 84529692
n×5 105662115

Division

n÷y
n÷2 10566211.5
n÷3 7044141
n÷3 5283105.75
n÷5 4226484.6

Exponentiation

ny
n2 446579301850929
n3 9.4373027097585E+21
n4 1.9943307284166E+29
n5 4.2145040554798E+36

Nth Root

y√n
2√n 4597.001522732
3√n 276.47111566574
4√n 67.801191160126
5√n 29.173588916623

Divisors of 21132423

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132422
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132423 can be divided by 24 positive divisors. The sum of these divisors (counting 21132423) is 1, the average is 0.041666666666667.

Base conversion 21132423

Base System Value
2 Binary 1010000100111010010000111
3 Ternary 1110202122020100
4 Quaternary 1100213102013
5 Quinary 20402214143
6 Senary 2032535143
8 Octal 120472207
10 Decimal 21132423
12 Duodecimal 70b14b3
16 Hexadecimal 1427487
20 Vigesimal 6c1b13
36 Base36 ckxvr

Cryptographic Hash Functions

md5 aed29b005c39051592d72e8bac4ad737
sha1 2a614daf0695deabb271f9123462b693b22dd0ac
sha256 3d998afbb7d5f95245fda1d7fd93db1e9e05d9a74a99b5ab3f4bedb901d6bf31
sha512 e30fa9fa3ca6ddfa8d22955ddaa4653e3cb361c30a79e3d1a40489315942df38fda9e28771d0613511fd97c27ed9d9f27c209e005d9646b662288c79204a6c16
ripemd-160 7e3dde9168eb18b244abdad6cdea768c276a1d45

21132423 as geometric shapes

Circle

Radius = n
Diameter 42264846
Circumference 132778929.6987
Area 1.4029702539401E+15

Sphere

Radius = n
Volume 3.9530881150241E+22
Surface area 5.6118810157605E+15
Circumference 132778929.6987

Square

Length = n
Perimeter 84529692
Area 446579301850929
Diagonal 29885759.212405

Cube

Length = n
Surface area 2679475811105574
Volume 9.4373027097585E+21
Space diagonal 36602430.323037

Equilateral Triangle

Length = n
Perimeter 63397269
Area 1.9337451010361E+14
Altitude 18301215.161519

Triangular Pyramid

Length = n
Surface area 1.9337451010361E+14
Volume 1.1121967903634E+21
Height 9961919.7374684