21482009 (number)

21482009 is an odd 8-digits composite number following 21482008 and preceding 21482010. In scientific notation, it is written as 2.1482009 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 21161316 positive integers (up to 21482009) that are relatively prime to 21482009.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-two thousand nine

Notation

Scientific notation 2.1482009 × 10^7
Engineering notation 2.1482009 × 10^6

Prime Factorization of 21482009

Prime Factorization 67 × 320627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21482009
Product of the distinct prime numbers

The prime factorization of 21482009 is 67 × 320627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482009)

Multiplication

n×y
n×2 42964018
n×3 64446027
n×4 85928036
n×5 107410045

Division

n÷y
n÷2 10741004.5
n÷3 7160669.6666667
n÷3 5370502.25
n÷5 4296401.8

Exponentiation

ny
n2 461476710676081
n3 9.913446852034E+21
n4 2.1296075449642E+29
n5 4.5748248447388E+36

Nth Root

y√n
2√n 4634.8688223077
3√n 277.98730597801
4√n 68.079870904018
5√n 29.269478112219

Divisors of 21482009

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 -21482008
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 21482009 can be divided by 4 positive divisors. The sum of these divisors (counting 21482009) is 1, the average is 0.25.

Base conversion 21482009

Base System Value
2 Binary 1010001111100101000011001
3 Ternary 1111102101202222
4 Quaternary 1101330220121
5 Quinary 20444411014
6 Senary 2044233425
8 Octal 121745031
10 Decimal 21482009
12 Duodecimal 723b875
16 Hexadecimal 147ca19
20 Vigesimal 6e5509
36 Base36 csfmh

Cryptographic Hash Functions

md5 2b6cb682eeef02197af4d984a5b374ca
sha1 20d8468abdc5bc3fcdef3981146f198fc7ed5d0c
sha256 f31a0a50374b8c62e21d7f54be917381c3d0f65cbaff308434c379145c40f2fc
sha512 319348292e61fee08c0f8767e5f1c2626ffb51f6d93f0035042c01a4c7182beb2e599a37e2d0aee06d54f1c94f3257d43aeafe62f17c68c6bdf08cc383117204
ripemd-160 6e208adc2527a7f954597fdf8b89041661db9164

21482009 as geometric shapes

Circle

Radius = n
Diameter 42964018
Circumference 134975443.3175
Area 1.4497718440628E+15

Sphere

Radius = n
Volume 4.152534906947E+22
Surface area 5.799087376251E+15
Circumference 134975443.3175

Square

Length = n
Perimeter 85928036
Area 461476710676081
Diagonal 30380148.474821

Cube

Length = n
Surface area 2768860264056486
Volume 9.913446852034E+21
Space diagonal 37207931.036652

Equilateral Triangle

Length = n
Perimeter 64446027
Area 1.9982527735018E+14
Altitude 18603965.518326

Triangular Pyramid

Length = n
Surface area 1.9982527735018E+14
Volume 1.1683109156676E+21
Height 10126716.158274