21406064 (number)

21406064 is an even 8-digits composite number following 21406063 and preceding 21406065. In scientific notation, it is written as 2.1406064 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 10500672 positive integers (up to 21406064) that are relatively prime to 21406064.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred six thousand sixty-four

Notation

Scientific notation 2.1406064 × 10^7
Engineering notation 2.1406064 × 10^6

Prime Factorization of 21406064

Prime Factorization 2 × 2 × 2 × 2 × 53 × 25243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2675758
Product of the distinct prime numbers

The prime factorization of 21406064 is 2 × 2 × 2 × 2 × 53 × 25243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21406064)

Multiplication

n×y
n×2 42812128
n×3 64218192
n×4 85624256
n×5 107030320

Division

n÷y
n÷2 10703032
n÷3 7135354.6666667
n÷3 5351516
n÷5 4281212.8

Exponentiation

ny
n2 458219575972096
n3 9.8086775693115E+21
n4 2.0996517980405E+29
n5 4.4945280766569E+36

Nth Root

y√n
2√n 4626.6687800187
3√n 277.6593311658
4√n 68.019620551858
5√n 29.248753601856

Divisors of 21406064

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21406063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21406064 can be divided by 20 positive divisors. The sum of these divisors (counting 21406064) is 1, the average is 0.05.

Base conversion 21406064

Base System Value
2 Binary 1010001101010000101110000
3 Ternary 1111021112121012
4 Quaternary 1101222011300
5 Quinary 20434443224
6 Senary 2042450052
8 Octal 121520560
10 Decimal 21406064
12 Duodecimal 7203928
16 Hexadecimal 146a170
20 Vigesimal 6dff34
36 Base36 cqt0w

Cryptographic Hash Functions

md5 45c1c5038422d9595743c8bfae32a5c1
sha1 559d7565f6054b65a77b9725261b2701163ab148
sha256 7faa2eef7f3684976f01c3ef6aea83a1a28a10a52d535a2299abdcfd2b25fffb
sha512 15d3ecce8bef003b94422ccba3108db198ec5db107c50f5d38ac66af9488c07d1c471780d9dea67a363e647c201cb710fe020d822d91cb119deca35927b666c9
ripemd-160 07c15baf7889a7a932f0a7ec7446e668b91c058d

21406064 as geometric shapes

Circle

Radius = n
Diameter 42812128
Circumference 134498266.80935
Area 1.439539253605E+15

Sphere

Radius = n
Volume 4.108649252424E+22
Surface area 5.7581570144199E+15
Circumference 134498266.80935

Square

Length = n
Perimeter 85624256
Area 458219575972096
Diagonal 30272746.025826

Cube

Length = n
Surface area 2749317455832576
Volume 9.8086775693115E+21
Space diagonal 37076390.438071

Equilateral Triangle

Length = n
Perimeter 64218192
Area 1.9841489665158E+14
Altitude 18538195.219036

Triangular Pyramid

Length = n
Surface area 1.9841489665158E+14
Volume 1.1559637372888E+21
Height 10090915.341942