21242016 (number)

21242016 is an even 8-digits composite number following 21242015 and preceding 21242017. In scientific notation, it is written as 2.1242016 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 24 positive divisors. There are 7080576 positive integers (up to 21242016) that are relatively prime to 21242016.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand sixteen

Notation

Scientific notation 2.1242016 × 10^7
Engineering notation 2.1242016 × 10^6

Prime Factorization of 21242016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 73757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1327626
Product of the distinct prime numbers

The prime factorization of 21242016 is 2 × 2 × 2 × 2 × 2 × 9 × 73757. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21242016)

Multiplication

n×y
n×2 42484032
n×3 63726048
n×4 84968064
n×5 106210080

Division

n÷y
n÷2 10621008
n÷3 7080672
n÷3 5310504
n÷5 4248403.2

Exponentiation

ny
n2 451223243744256
n3 9.5848913631874E+21
n4 2.0360241569509E+29
n5 4.3249257718337E+36

Nth Root

y√n
2√n 4608.906160902
3√n 276.94821936962
4√n 67.888925171209
5√n 29.203785258631

Divisors of 21242016

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 -21242015
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 21242016 can be divided by 24 positive divisors. The sum of these divisors (counting 21242016) is 1, the average is 0.041666666666667.

Base conversion 21242016

Base System Value
2 Binary 1010001000010000010100000
3 Ternary 1110222012120100
4 Quaternary 1101002002200
5 Quinary 20414221031
6 Senary 2035142400
8 Octal 121020240
10 Decimal 21242016
12 Duodecimal 7144a00
16 Hexadecimal 14420a0
20 Vigesimal 6cf50g
36 Base36 cnag0

Cryptographic Hash Functions

md5 cd6f011420c83c6456840790cfbc097a
sha1 728e9d174d5cc97db535609d84cafecd64e57233
sha256 76132ed78d0351c2cf2dcb51405367c5ed07da6a025d02aa1f08aa45cacf66ef
sha512 e9faed144ce8e5fe791caaf07d4ed715fa6322c9ad44827e4cf26f4d3a9c7630bf1f40e59810a2b4bf63ce8a470fff01c0b9c3429555e1569543ad75b32551da
ripemd-160 99d06325f7b238a8ee242ca94a052c07e76d95f6

21242016 as geometric shapes

Circle

Radius = n
Diameter 42484032
Circumference 133467522.82607
Area 1.4175596276759E+15

Sphere

Radius = n
Volume 4.0149099056061E+22
Surface area 5.6702385107036E+15
Circumference 133467522.82607

Square

Length = n
Perimeter 84968064
Area 451223243744256
Diagonal 30040747.119346

Cube

Length = n
Surface area 2707339462465536
Volume 9.5848913631874E+21
Space diagonal 36792250.967191

Equilateral Triangle

Length = n
Perimeter 63726048
Area 1.9538539593027E+14
Altitude 18396125.483596

Triangular Pyramid

Length = n
Surface area 1.9538539593027E+14
Volume 1.1295902799744E+21
Height 10013582.373115