21294564 (number)

21294564 is an even 8-digits composite number following 21294563 and preceding 21294565. In scientific notation, it is written as 2.1294564 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 7098184 positive integers (up to 21294564) that are relatively prime to 21294564.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-four thousand five hundred sixty-four

Notation

Scientific notation 2.1294564 × 10^7
Engineering notation 2.1294564 × 10^6

Prime Factorization of 21294564

Prime Factorization 2 × 2 × 3 × 1774547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10647282
Product of the distinct prime numbers

The prime factorization of 21294564 is 2 × 2 × 3 × 1774547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21294564)

Multiplication

n×y
n×2 42589128
n×3 63883692
n×4 85178256
n×5 106472820

Division

n÷y
n÷2 10647282
n÷3 7098188
n÷3 5323641
n÷5 4258912.8

Exponentiation

ny
n2 453458455950096
n3 9.6562001115705E+21
n4 2.0562457127265E+29
n5 4.3786855929379E+36

Nth Root

y√n
2√n 4614.6033415669
3√n 277.17640064872
4√n 67.930871785712
5√n 29.218219710185

Divisors of 21294564

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 -21294563
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 21294564 can be divided by 12 positive divisors. The sum of these divisors (counting 21294564) is 1, the average is 0.083333333333333.

Base conversion 21294564

Base System Value
2 Binary 1010001001110110111100100
3 Ternary 1111001212122120
4 Quaternary 1101032313210
5 Quinary 20422411224
6 Senary 2040225540
8 Octal 121166744
10 Decimal 21294564
12 Duodecimal 716b2b0
16 Hexadecimal 144ede4
20 Vigesimal 6d1g84
36 Base36 coezo

Cryptographic Hash Functions

md5 0f76e2fd34d4075a790c429f678b0ad9
sha1 7442af62f7a708b73b93b0967baa46b5a5dc6d1c
sha256 948b19159d57af7743842423110ebe152d9366e98f87e8900e8f4d165f7807b5
sha512 8814b00208323aefe150b01ff2beb8c295c353f84aba1381f9384b40426f4df8a3a83bda3c5520456e829121f23acb8e04acdeac708bacd7995845d939c7a6ec
ripemd-160 ed099103a53da74a01d057ab12e2501ae9165cc0

21294564 as geometric shapes

Circle

Radius = n
Diameter 42589128
Circumference 133797691.6476
Area 1.424581753921E+15

Sphere

Radius = n
Volume 4.0447796442804E+22
Surface area 5.698327015684E+15
Circumference 133797691.6476

Square

Length = n
Perimeter 85178256
Area 453458455950096
Diagonal 30115061.213622

Cube

Length = n
Surface area 2720750735700576
Volume 9.6562001115705E+21
Space diagonal 36883266.773027

Equilateral Triangle

Length = n
Perimeter 63883692
Area 1.9635327120682E+14
Altitude 18441633.386514

Triangular Pyramid

Length = n
Surface area 1.9635327120682E+14
Volume 1.1379940965643E+21
Height 10038353.737874