21306716 (number)

21306716 is an even 8-digits composite number following 21306715 and preceding 21306717. In scientific notation, it is written as 2.1306716 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10393440 positive integers (up to 21306716) that are relatively prime to 21306716.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1306716 × 10^7
Engineering notation 2.1306716 × 10^6

Prime Factorization of 21306716

Prime Factorization 2 × 2 × 41 × 129919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10653358
Product of the distinct prime numbers

The prime factorization of 21306716 is 2 × 2 × 41 × 129919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21306716)

Multiplication

n×y
n×2 42613432
n×3 63920148
n×4 85226864
n×5 106533580

Division

n÷y
n÷2 10653358
n÷3 7102238.6666667
n÷3 5326679
n÷5 4261343.2

Exponentiation

ny
n2 453976146704656
n3 9.6727408286104E+21
n4 2.0609434177681E+29
n5 4.3911936094454E+36

Nth Root

y√n
2√n 4615.9198433248
3√n 277.22911530888
4√n 67.940561105461
5√n 29.221553695196

Divisors of 21306716

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 -21306715
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 21306716 can be divided by 12 positive divisors. The sum of these divisors (counting 21306716) is 1, the average is 0.083333333333333.

Base conversion 21306716

Base System Value
2 Binary 1010001010001110101011100
3 Ternary 1111002111022122
4 Quaternary 1101101311130
5 Quinary 20423303331
6 Senary 2040402112
8 Octal 121216534
10 Decimal 21306716
12 Duodecimal 7176338
16 Hexadecimal 1451d5c
20 Vigesimal 6d36fg
36 Base36 cood8

Cryptographic Hash Functions

md5 2b4e2eb9fd015daa45f7865f571964e3
sha1 fb962cb154c9b340e925b937d1b38b6101abbce4
sha256 dd0185a19c8b85fc42bf90a8754a000c4718b2d489c5894b93aa936038e00a6c
sha512 29afd249409c29d1c64386382844c04816e435c9ecd84b50d054771d7da4aa13966fb8b43013d358ce8d7e06dd67351705f88e90339fa45fb406dadfecb652cb
ripemd-160 3dd37994433485408fdefb2560b2da0893ee694c

21306716 as geometric shapes

Circle

Radius = n
Diameter 42613432
Circumference 133874044.91545
Area 1.4262081273923E+15

Sphere

Radius = n
Volume 4.0517082036321E+22
Surface area 5.7048325095694E+15
Circumference 133874044.91545

Square

Length = n
Perimeter 85226864
Area 453976146704656
Diagonal 30132246.736832

Cube

Length = n
Surface area 2723856880227936
Volume 9.6727408286104E+21
Space diagonal 36904314.654441

Equilateral Triangle

Length = n
Perimeter 63920148
Area 1.965774378792E+14
Altitude 18452157.32722

Triangular Pyramid

Length = n
Surface area 1.965774378792E+14
Volume 1.1399434387617E+21
Height 10044082.245611