21463516 (number)

21463516 is an even 8-digits composite number following 21463515 and preceding 21463517. In scientific notation, it is written as 2.1463516 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10438272 positive integers (up to 21463516) that are relatively prime to 21463516.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-three thousand five hundred sixteen

Notation

Scientific notation 2.1463516 × 10^7
Engineering notation 2.1463516 × 10^6

Prime Factorization of 21463516

Prime Factorization 2 × 2 × 7261 × 739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10731758
Product of the distinct prime numbers

The prime factorization of 21463516 is 2 × 2 × 7261 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 2, 43, 729, 376, 8313, 453, 66244, 21301, 593190, 965144, 6402848, 7829706, 16972955, 60819852, 598777877, 643711989, 4509790560, 5020336358

Basic calculations (n = 21463516)

Multiplication

n×y
n×2 42927032
n×3 64390548
n×4 85854064
n×5 107317580

Division

n÷y
n÷2 10731758
n÷3 7154505.3333333
n÷3 5365879
n÷5 4292703.2

Exponentiation

ny
n2 460682519082256
n3 9.8878666192423E+21
n4 2.1222838338797E+29
n5 4.5551673025019E+36

Nth Root

y√n
2√n 4632.8734064293
3√n 277.90751370268
4√n 68.065214364088
5√n 29.264436992074

Divisors of 21463516

1, 2, 4, 739, 1478, 2956, 7261, 14522, 29044, 5365879, 10731758, 21463516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21463515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21463516 can be divided by 12 positive divisors. The sum of these divisors (counting 21463516) is 1, the average is 0.083333333333333.

Base conversion 21463516

Base System Value
2 Binary 1010001111000000111011100
3 Ternary 1111101110102001
4 Quaternary 1101320013130
5 Quinary 20443313031
6 Senary 2044012044
8 Octal 121700734
10 Decimal 21463516
12 Duodecimal 7231024
16 Hexadecimal 14781dc
20 Vigesimal 6e2ifg
36 Base36 cs1cs

Cryptographic Hash Functions

md5 5f22b68acefa87ccfd0bc4e98e71e17f
sha1 efaa58d893a02090b9582a1756a1cb2b232f5b94
sha256 d0552b1cfe761d49bdaabaa2b26b26c777d5c79802c1c549f0b3a7bf210371c6
sha512 b47d9c80c0453c5eb991dfc173b6f158f5cbf9ab9e3886c3d765903435529502438c4d44891a6788ebde7f02a75dbdfbef3b205ca28ab41444463b2b6543fe6a
ripemd-160 800fa75368c70ca4b94943c9d2423c2059c9db21

21463516 as geometric shapes

Circle

Radius = n
Diameter 42927032
Circumference 134859248.37161
Area 1.4472768175861E+15

Sphere

Radius = n
Volume 4.1418198840917E+22
Surface area 5.7891072703442E+15
Circumference 134859248.37161

Square

Length = n
Perimeter 85854064
Area 460682519082256
Diagonal 30353995.423412

Cube

Length = n
Surface area 2764095114493536
Volume 9.8878666192423E+21
Space diagonal 37175900.221068

Equilateral Triangle

Length = n
Perimeter 64390548
Area 1.9948138230232E+14
Altitude 18587950.110534

Triangular Pyramid

Length = n
Surface area 1.9948138230232E+14
Volume 1.1652962563224E+21
Height 10117998.474471