21065024 (number)
21065024 is an even 8-digits composite number following 21065023 and preceding 21065025. In scientific notation, it is written as 2.1065024 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 42 positive divisors. There are 10239232 positive integers (up to 21065024) that are relatively prime to 21065024.
Interesting facts
- 21065024 has 42 divisors, whose sum is 42995850
- The reverse of 21065024 is 42056012
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty-one million sixty-five thousand twenty-four |
---|
Notation
Scientific notation | 2.1065024 × 10^7 |
---|---|
Engineering notation | 2.1065024 × 10^6 |
Prime Factorization of 21065024
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 47 × 47 × 149
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 14006 | Product of the distinct prime numbers |
The prime factorization of 21065024 is 2 × 2 × 2 × 2 × 2 × 2 × 47 × 47 × 149. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21065024)
Multiplication
n×yn×2 | 42130048 |
---|---|
n×3 | 63195072 |
n×4 | 84260096 |
n×5 | 105325120 |
Division
n÷yn÷2 | 10532512 |
---|---|
n÷3 | 7021674.6666667 |
n÷3 | 5266256 |
n÷5 | 4213004.8 |
Exponentiation
nyn2 | 443735236120576 |
---|---|
n3 | 9.3472933985256E+21 |
n4 | 1.9690095977498E+29 |
n5 | 4.1477234432831E+36 |
Nth Root
y√n2√n | 4589.6649115159 |
---|---|
3√n | 276.17688024725 |
4√n | 67.747065704102 |
5√n | 29.15495608884 |
Divisors of 21065024
42 divisors
τ | Total Divisors | 42 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21065023 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.023809523809524 | 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 | 42 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21065024 can be divided by 42 positive divisors. The sum of these divisors (counting 21065024) is 1, the average is 0.023809523809524.
Base conversion 21065024
Base | System | Value |
---|---|---|
2 | Binary | 1010000010110110101000000 |
3 | Ternary | 1110122012210002 |
4 | Quaternary | 1100112311000 |
5 | Quinary | 20343040044 |
6 | Senary | 2031255132 |
8 | Octal | 120266500 |
10 | Decimal | 21065024 |
12 | Duodecimal | 707a4a8 |
16 | Hexadecimal | 1416d40 |
20 | Vigesimal | 6bd2b4 |
36 | Base36 | cjhvk |
Cryptographic Hash Functions
md5 | b91d07bbf2615c0dbf83b8a84cd66129 |
---|---|
sha1 | 2a5dcb60b62deb68dcfd6a998184c7dd076f655a |
sha256 | e565c4d5bedae0d6cd472d6481e9d55f04725752234eba170642bb88b122970f |
sha512 | 5bb8748b55e4d77682d3243a17f606242b240c03f82ef3ab13000bbb3ee9a7e6921f4ea29653fb6a82a469dc01ca3e7f6570e4ab288d25a46648d8f6506f8a85 |
ripemd-160 | f90033c9859b23df48ae271652c5080e771c8c62 |
21065024 as geometric shapes
Circle
Radius = nDiameter | 42130048 |
---|---|
Circumference | 132355449.29219 |
Area | 1.3940353579353E+15 |
Sphere
Radius = nVolume | 3.9153851029009E+22 |
---|---|
Surface area | 5.5761414317413E+15 |
Circumference | 132355449.29219 |
Square
Length = nPerimeter | 84260096 |
---|---|
Area | 443735236120576 |
Diagonal | 29790442.632515 |
Cube
Length = nSurface area | 2662411416723456 |
---|---|
Volume | 9.3472933985256E+21 |
Space diagonal | 36485691.830658 |
Equilateral Triangle
Length = nPerimeter | 63195072 |
---|---|
Area | 1.9214299351735E+14 |
Altitude | 18242845.915329 |
Triangular Pyramid
Length = nSurface area | 1.9214299351735E+14 |
---|---|
Volume | 1.1015890913063E+21 |
Height | 9930147.5441716 |