21236434 (number)

21236434 is an even 8-digits composite number following 21236433 and preceding 21236435. In scientific notation, it is written as 2.1236434 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9993600 positive integers (up to 21236434) that are relatively prime to 21236434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1236434 × 10^7
Engineering notation 2.1236434 × 10^6

Prime Factorization of 21236434

Prime Factorization 2 × 17 × 624601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21236434
Product of the distinct prime numbers

The prime factorization of 21236434 is 2 × 17 × 624601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21236434)

Multiplication

n×y
n×2 42472868
n×3 63709302
n×4 84945736
n×5 106182170

Division

n÷y
n÷2 10618217
n÷3 7078811.3333333
n÷3 5309108.5
n÷5 4247286.8

Exponentiation

ny
n2 450986129036356
n3 9.5773371641961E+21
n4 2.033884885832E+29
n5 4.3192462141568E+36

Nth Root

y√n
2√n 4608.3005544344
3√n 276.92395832657
4√n 67.884464750297
5√n 29.202250256803

Divisors of 21236434

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 -21236433
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 21236434 can be divided by 8 positive divisors. The sum of these divisors (counting 21236434) is 1, the average is 0.125.

Base conversion 21236434

Base System Value
2 Binary 1010001000000101011010010
3 Ternary 1110221220220121
4 Quaternary 1101000223102
5 Quinary 20414031214
6 Senary 2035100454
8 Octal 121005322
10 Decimal 21236434
12 Duodecimal 714172a
16 Hexadecimal 1440ad2
20 Vigesimal 6ceb1e
36 Base36 cn64y

Cryptographic Hash Functions

md5 254b0b406cf641ebe8edeabc05741f25
sha1 fa53b9e8123910f97e22187355987a14e347086b
sha256 05f7aaddda6a7b3ad61df2a7dfc2ce6cd0cef8e5ec4762d6ecc297e4e0dc1ebe
sha512 1ffc3313c8fd90ace2f5acb6e8a187d08c64e1c3dd828fe69b0aa544f540bbd0e09d981ddc082c30a06671e9358ce9b1caf907de4fa672b4c2af74b4416cf8be
ripemd-160 477998a2d80958a0727bbb6e9b98032192c68d28

21236434 as geometric shapes

Circle

Radius = n
Diameter 42472868
Circumference 133432450.08569
Area 1.4168147098515E+15

Sphere

Radius = n
Volume 4.0117456101321E+22
Surface area 5.6672588394061E+15
Circumference 133432450.08569

Square

Length = n
Perimeter 84945736
Area 450986129036356
Diagonal 30032852.979241

Cube

Length = n
Surface area 2705916774218136
Volume 9.5773371641961E+21
Space diagonal 36782582.659583

Equilateral Triangle

Length = n
Perimeter 63709302
Area 1.9528272224995E+14
Altitude 18391291.329792

Triangular Pyramid

Length = n
Surface area 1.9528272224995E+14
Volume 1.1287000090855E+21
Height 10010950.99308