21132672 (number)
21132672 is an even 8-digits composite number following 21132671 and preceding 21132673. In scientific notation, it is written as 2.1132672 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 32 positive divisors. There are 6402560 positive integers (up to 21132672) that are relatively prime to 21132672.
Interesting facts
- 21132672 has 32 divisors, whose sum is 43384680
- The reverse of 21132672 is 27623112
- Previous prime number is 33
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty-one million one hundred thirty-two thousand six hundred seventy-two |
---|
Notation
Scientific notation | 2.1132672 × 10^7 |
---|---|
Engineering notation | 2.1132672 × 10^6 |
Prime Factorization of 21132672
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 33 × 5003
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 330198 | Product of the distinct prime numbers |
The prime factorization of 21132672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 33 × 5003. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21132672)
Multiplication
n×yn×2 | 42265344 |
---|---|
n×3 | 63398016 |
n×4 | 84530688 |
n×5 | 105663360 |
Division
n÷yn÷2 | 10566336 |
---|---|
n÷3 | 7044224 |
n÷3 | 5283168 |
n÷5 | 4226534.4 |
Exponentiation
nyn2 | 446589825859584 |
---|---|
n3 | 9.4376363084277E+21 |
n4 | 1.9944247256129E+29 |
n5 | 4.2147523555068E+36 |
Nth Root
y√n2√n | 4597.0286055234 |
---|---|
3√n | 276.47220153329 |
4√n | 67.801390881923 |
5√n | 29.173657665857 |
Divisors of 21132672
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21132671 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21132672 can be divided by 32 positive divisors. The sum of these divisors (counting 21132672) is 1, the average is 0.03125.
Base conversion 21132672
Base | System | Value |
---|---|---|
2 | Binary | 1010000100111010110000000 |
3 | Ternary | 1110202122120120 |
4 | Quaternary | 1100213112000 |
5 | Quinary | 20402221142 |
6 | Senary | 2032540240 |
8 | Octal | 120472600 |
10 | Decimal | 21132672 |
12 | Duodecimal | 70b1680 |
16 | Hexadecimal | 1427580 |
20 | Vigesimal | 6c1bdc |
36 | Base36 | cky2o |
Cryptographic Hash Functions
md5 | 5b4e4de4976403dcb0ee64620413fdc3 |
---|---|
sha1 | 76a033decf8ad250ac5b09aeb0384cf5cb9a836a |
sha256 | ddbdc6659cd9e880cc6f284b40d15d4de409135ec7fb0fd8e7efa4a627ccacdc |
sha512 | c3b9be036e8be458323d6d0ba84f54975315d208bf39ed247798c0105b1bc577f04c75c532c4264c356aff8f719a799f49541fcd88902f3e2fa7b71264ca32a0 |
ripemd-160 | e30beb4e512bac7291ee0c6f05c8e7575133b17a |
21132672 as geometric shapes
Circle
Radius = nDiameter | 42265344 |
---|---|
Circumference | 132780494.21185 |
Area | 1.4030033160884E+15 |
Sphere
Radius = nVolume | 3.9532278525078E+22 |
---|---|
Surface area | 5.6120132643537E+15 |
Circumference | 132780494.21185 |
Square
Length = nPerimeter | 84530688 |
---|---|
Area | 446589825859584 |
Diagonal | 29886111.351582 |
Cube
Length = nSurface area | 2679538955157504 |
---|---|
Volume | 9.4376363084277E+21 |
Space diagonal | 36602861.603688 |
Equilateral Triangle
Length = nPerimeter | 63398016 |
---|---|
Area | 1.9337906713303E+14 |
Altitude | 18301430.801844 |
Triangular Pyramid
Length = nSurface area | 1.9337906713303E+14 |
---|---|
Volume | 1.1122361053436E+21 |
Height | 9962037.1171941 |