21307584 (number)

21307584 is an even 8-digits composite number following 21307583 and preceding 21307585. In scientific notation, it is written as 2.1307584 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors. There are 7102464 positive integers (up to 21307584) that are relatively prime to 21307584.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand five hundred eighty-four

Notation

Scientific notation 2.1307584 × 10^7
Engineering notation 2.1307584 × 10^6

Prime Factorization of 21307584

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 110977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 665862
Product of the distinct prime numbers

The prime factorization of 21307584 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 110977. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21307584)

Multiplication

n×y
n×2 42615168
n×3 63922752
n×4 85230336
n×5 106537920

Division

n÷y
n÷2 10653792
n÷3 7102528
n÷3 5326896
n÷5 4261516.8

Exponentiation

ny
n2 454013135917056
n3 9.6739230306561E+21
n4 2.0612792758524E+29
n5 4.3920881317684E+36

Nth Root

y√n
2√n 4616.0138647972
3√n 277.2328798747
4√n 67.941253041118
5√n 29.221791778768

Divisors of 21307584

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21307583
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21307584 can be divided by 28 positive divisors. The sum of these divisors (counting 21307584) is 1, the average is 0.035714285714286.

Base conversion 21307584

Base System Value
2 Binary 1010001010010000011000000
3 Ternary 1111002112111210
4 Quaternary 1101102003000
5 Quinary 20423320314
6 Senary 2040410120
8 Octal 121220300
10 Decimal 21307584
12 Duodecimal 7176940
16 Hexadecimal 14520c0
20 Vigesimal 6d38j4
36 Base36 cop1c

Cryptographic Hash Functions

md5 3cf965997f8c477f139cd0b77bebeaa7
sha1 92ad35dae43f859a9875dee1a61e7178029a4761
sha256 7bab625edf100407f3b5ab6a988684b7d04834d75687720fdca802dd548bcb01
sha512 102455fb3c4cf910f1dc2e43393328cc0a0e828f8016b15a3fdff39ddd8e521d9d59a8041c861594504ba743dfbf2c86f52ae9e39d376c54c0092cb808dcfda1
ripemd-160 150f7b3b2952bcbb5391ee69bc103a8b7a6086ce

21307584 as geometric shapes

Circle

Radius = n
Diameter 42615168
Circumference 133879498.72029
Area 1.4263243324303E+15

Sphere

Radius = n
Volume 4.052203403267E+22
Surface area 5.7052973297211E+15
Circumference 133879498.72029

Square

Length = n
Perimeter 85230336
Area 454013135917056
Diagonal 30133474.274204

Cube

Length = n
Surface area 2724078815502336
Volume 9.6739230306561E+21
Space diagonal 36905818.074542

Equilateral Triangle

Length = n
Perimeter 63922752
Area 1.96593454678E+14
Altitude 18452909.037271

Triangular Pyramid

Length = n
Surface area 1.96593454678E+14
Volume 1.1400827626089E+21
Height 10044491.424735