21466444 (number)

21466444 is an even 8-digits composite number following 21466443 and preceding 21466445. In scientific notation, it is written as 2.1466444 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9985536 positive integers (up to 21466444) that are relatively prime to 21466444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1466444 × 10^7
Engineering notation 2.1466444 × 10^6

Prime Factorization of 21466444

Prime Factorization 2 × 2 × 17 × 89 × 3547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10733222
Product of the distinct prime numbers

The prime factorization of 21466444 is 2 × 2 × 17 × 89 × 3547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21466444)

Multiplication

n×y
n×2 42932888
n×3 64399332
n×4 85865776
n×5 107332220

Division

n÷y
n÷2 10733222
n÷3 7155481.3333333
n÷3 5366611
n÷5 4293288.8

Exponentiation

ny
n2 460808218005136
n3 9.891913806547E+21
n4 2.1234421378107E+29
n5 4.5582751738553E+36

Nth Root

y√n
2√n 4633.1893982439
3√n 277.92015028097
4√n 68.067535567581
5√n 29.265235384995

Divisors of 21466444

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21466443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21466444 can be divided by 24 positive divisors. The sum of these divisors (counting 21466444) is 1, the average is 0.041666666666667.

Base conversion 21466444

Base System Value
2 Binary 1010001111000110101001100
3 Ternary 1111101121102111
4 Quaternary 1101320311030
5 Quinary 20443411234
6 Senary 2044033404
8 Octal 121706514
10 Decimal 21466444
12 Duodecimal 7232864
16 Hexadecimal 1478d4c
20 Vigesimal 6e3624
36 Base36 cs3m4

Cryptographic Hash Functions

md5 5e16b429a7b16c8a836a3abe7b86fd8a
sha1 7e7c8b6d82b4c166b69f0f1d456fbd0a95d47bea
sha256 769ba2ac5054cff3036fb922bf885a3aba064b4ae2c224ffee65d5151c79e232
sha512 9398ef888942d65197b3ef7aad65db5932b6abd043370978113726de11f6e24cf370882e16c89fc39185099a68499841df3d0df02f0b57e5daccf18cdf6c37e5
ripemd-160 f139690e52d4a6be4da654adb9a68cea6c8dcfc1

21466444 as geometric shapes

Circle

Radius = n
Diameter 42932888
Circumference 134877645.53819
Area 1.4476717123987E+15

Sphere

Radius = n
Volume 4.1435151659456E+22
Surface area 5.790686849595E+15
Circumference 134877645.53819

Square

Length = n
Perimeter 85865776
Area 460808218005136
Diagonal 30358136.240723

Cube

Length = n
Surface area 2764849308030816
Volume 9.891913806547E+21
Space diagonal 37180971.665832

Equilateral Triangle

Length = n
Perimeter 64399332
Area 1.9953581153254E+14
Altitude 18590485.832916

Triangular Pyramid

Length = n
Surface area 1.9953581153254E+14
Volume 1.1657732219204E+21
Height 10119378.746908