21306516 (number)

21306516 is an even 8-digits composite number following 21306515 and preceding 21306517. In scientific notation, it is written as 2.1306516 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 5533920 positive integers (up to 21306516) that are relatively prime to 21306516.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred six thousand five hundred sixteen

Notation

Scientific notation 2.1306516 × 10^7
Engineering notation 2.1306516 × 10^6

Prime Factorization of 21306516

Prime Factorization 2 × 2 × 7 × 3 × 11 × 23059

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10653258
Product of the distinct prime numbers

The prime factorization of 21306516 is 2 × 2 × 7 × 3 × 11 × 23059. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21306516)

Multiplication

n×y
n×2 42613032
n×3 63919548
n×4 85226064
n×5 106532580

Division

n÷y
n÷2 10653258
n÷3 7102172
n÷3 5326629
n÷5 4261303.2

Exponentiation

ny
n2 453967624058256
n3 9.6724684454792E+21
n4 2.060866036931E+29
n5 4.3909875189727E+36

Nth Root

y√n
2√n 4615.8981791196
3√n 277.2282478829
4√n 67.940401670285
5√n 29.22149883613

Divisors of 21306516

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21306515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21306516 can be divided by 48 positive divisors. The sum of these divisors (counting 21306516) is 1, the average is 0.020833333333333.

Base conversion 21306516

Base System Value
2 Binary 1010001010001110010010100
3 Ternary 1111002111001020
4 Quaternary 1101101302110
5 Quinary 20423302031
6 Senary 2040401140
8 Octal 121216224
10 Decimal 21306516
12 Duodecimal 71761b0
16 Hexadecimal 1451c94
20 Vigesimal 6d365g
36 Base36 coo7o

Cryptographic Hash Functions

md5 042847a9593b084f27aa8d12a3c359a9
sha1 f1d8205eb2dca3ec7f99ee6e32bf5ffea0210fe8
sha256 2aa0e02f7f14ade11df829ad84aaeee3207f4dc79db4be7ae7bf3d392ef93c3b
sha512 afa21ef78086196d5a9bca5b320da700e59d9189c61570817cc7ce4202f225fdd12e46b48e50dd577faa3041011276f0a477a713e343fca2711e9c731ad3725f
ripemd-160 8073ecb20cf731a3d692eea92d7bb43dd0d36b4d

21306516 as geometric shapes

Circle

Radius = n
Diameter 42613032
Circumference 133872788.27839
Area 1.426181352709E+15

Sphere

Radius = n
Volume 4.0515941080529E+22
Surface area 5.7047254108361E+15
Circumference 133872788.27839

Square

Length = n
Perimeter 85226064
Area 453967624058256
Diagonal 30131963.894119

Cube

Length = n
Surface area 2723805744349536
Volume 9.6724684454792E+21
Space diagonal 36903968.244279

Equilateral Triangle

Length = n
Perimeter 63919548
Area 1.9657374746506E+14
Altitude 18451984.12214

Triangular Pyramid

Length = n
Surface area 1.9657374746506E+14
Volume 1.1399113381019E+21
Height 10043987.964706