21321514 (number)

21321514 is an even 8-digits composite number following 21321513 and preceding 21321515. In scientific notation, it is written as 2.1321514 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10660756 positive integers (up to 21321514) that are relatively prime to 21321514.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred twenty-one thousand five hundred fourteen

Notation

Scientific notation 2.1321514 × 10^7
Engineering notation 2.1321514 × 10^6

Prime Factorization of 21321514

Prime Factorization 2 × 10660757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21321514
Product of the distinct prime numbers

The prime factorization of 21321514 is 2 × 10660757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21321514)

Multiplication

n×y
n×2 42643028
n×3 63964542
n×4 85286056
n×5 106607570

Division

n÷y
n÷2 10660757
n÷3 7107171.3333333
n÷3 5330378.5
n÷5 4264302.8

Exponentiation

ny
n2 454606959252196
n3 9.6929086461931E+21
n4 2.0666748740053E+29
n5 4.4064637259552E+36

Nth Root

y√n
2√n 4617.5224958846
3√n 277.2932811032
4√n 67.952354601475
5√n 29.22561157508

Divisors of 21321514

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21321513
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21321514 can be divided by 4 positive divisors. The sum of these divisors (counting 21321514) is 1, the average is 0.25.

Base conversion 21321514

Base System Value
2 Binary 1010001010101011100101010
3 Ternary 1111010020121201
4 Quaternary 1101111130222
5 Quinary 20424242024
6 Senary 2040554414
8 Octal 121253452
10 Decimal 21321514
12 Duodecimal 7182a0a
16 Hexadecimal 145572a
20 Vigesimal 6d53fe
36 Base36 cozsa

Cryptographic Hash Functions

md5 17a6cc5509397f502b4f9509aa0054af
sha1 56d8001832a73535534f7423ae7ed56a8cbabe8b
sha256 b987b9f87ce8c75a4b3b3e7435a3baab68e47c7d8cc838635263ff39c4edc204
sha512 9834af67c1f3c4daefce2db652620c05f3ec127011399935c53b2256b02a33084e3b31d450a7e0c7c6f6c569f1778983a4ba2a10d864bf5aada2e49b9ef8a5e1
ripemd-160 43487ce5f0f2be6ce94e1800c3b8bfb30a5875c7

21321514 as geometric shapes

Circle

Radius = n
Diameter 42643028
Circumference 133967023.49162
Area 1.4281898834575E+15

Sphere

Radius = n
Volume 4.0601560793063E+22
Surface area 5.71275953383E+15
Circumference 133967023.49162

Square

Length = n
Perimeter 85286056
Area 454606959252196
Diagonal 30153174.269128

Cube

Length = n
Surface area 2727641755513176
Volume 9.6929086461931E+21
Space diagonal 36929945.542291

Equilateral Triangle

Length = n
Perimeter 63964542
Area 1.968505877248E+14
Altitude 18464972.771146

Triangular Pyramid

Length = n
Surface area 1.968505877248E+14
Volume 1.1423202388575E+21
Height 10051058.089709