21352584 (number)
21352584 is an even 8-digits composite number following 21352583 and preceding 21352585. In scientific notation, it is written as 2.1352584 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 6245120 positive integers (up to 21352584) that are relatively prime to 21352584.
Interesting facts
- 21352584 has 64 divisors, whose sum is 60264000
- The reverse of 21352584 is 48525312
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty-one million three hundred fifty-two thousand five hundred eighty-four |
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Notation
Scientific notation | 2.1352584 × 10^7 |
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Engineering notation | 2.1352584 × 10^6 |
Prime Factorization of 21352584
Prime Factorization 2 × 2 × 2 × 3 × 11 × 29 × 2789
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5338146 | Product of the distinct prime numbers |
The prime factorization of 21352584 is 2 × 2 × 2 × 3 × 11 × 29 × 2789. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21352584)
Multiplication
n×yn×2 | 42705168 |
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n×3 | 64057752 |
n×4 | 85410336 |
n×5 | 106762920 |
Division
n÷yn÷2 | 10676292 |
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n÷3 | 7117528 |
n÷3 | 5338146 |
n÷5 | 4270516.8 |
Exponentiation
nyn2 | 455932843477056 |
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n3 | 9.7353443387027E+21 |
n4 | 2.0787475776107E+29 |
n5 | 4.438663226573E+36 |
Nth Root
y√n2√n | 4620.8856294005 |
---|---|
3√n | 277.42790757723 |
4√n | 67.977096358998 |
5√n | 29.23412420632 |
Divisors of 21352584
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21352583 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21352584 can be divided by 64 positive divisors. The sum of these divisors (counting 21352584) is 1, the average is 0.015625.
Base conversion 21352584
Base | System | Value |
---|---|---|
2 | Binary | 1010001011101000010001000 |
3 | Ternary | 1111011211020110 |
4 | Quaternary | 1101131002020 |
5 | Quinary | 20431240314 |
6 | Senary | 2041354320 |
8 | Octal | 121350210 |
10 | Decimal | 21352584 |
12 | Duodecimal | 71989a0 |
16 | Hexadecimal | 145d088 |
20 | Vigesimal | 6d9194 |
36 | Base36 | cpnrc |
Cryptographic Hash Functions
md5 | d28d53ab0bac0b8edf99a3a0331abb9d |
---|---|
sha1 | 61e8453048f23940166a95038c4f4958025b9654 |
sha256 | 3c1172041d66635338042479e8ffc1fc015bae3714b8663616cebbe84a7baae8 |
sha512 | eaef1deaa3484032622bc1bd3e0f3b5b49eaaf57e9b1721f58ade6bbbee8af208d4cbb907b54c85fe1837b29014d9fce568b6b29ef5fda7b382cc7ec6b1ad506 |
ripemd-160 | ad7c2278340625219bb961a07d2b141087dd7838 |
21352584 as geometric shapes
Circle
Radius = nDiameter | 42705168 |
---|---|
Circumference | 134162242.05912 |
Area | 1.4323552715978E+15 |
Sphere
Radius = nVolume | 4.077931500618E+22 |
---|---|
Surface area | 5.7294210863913E+15 |
Circumference | 134162242.05912 |
Square
Length = nPerimeter | 85410336 |
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Area | 455932843477056 |
Diagonal | 30197113.884511 |
Cube
Length = nSurface area | 2735597060862336 |
---|---|
Volume | 9.7353443387027E+21 |
Space diagonal | 36983760.360882 |
Equilateral Triangle
Length = nPerimeter | 64057752 |
---|---|
Area | 1.974247124354E+14 |
Altitude | 18491880.180441 |
Triangular Pyramid
Length = nSurface area | 1.974247124354E+14 |
---|---|
Volume | 1.1473213331805E+21 |
Height | 10065704.62817 |