21132584 (number)
21132584 is an even 8-digits composite number following 21132583 and preceding 21132585. In scientific notation, it is written as 2.1132584 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 8968960 positive integers (up to 21132584) that are relatively prime to 21132584.
Interesting facts
- 21132584 has 64 divisors, whose sum is 46189440
- The reverse of 21132584 is 48523112
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty-one million one hundred thirty-two thousand five hundred eighty-four |
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Notation
Scientific notation | 2.1132584 × 10^7 |
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Engineering notation | 2.1132584 × 10^6 |
Prime Factorization of 21132584
Prime Factorization 2 × 2 × 2 × 11 × 23 × 53 × 197
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5283146 | Product of the distinct prime numbers |
The prime factorization of 21132584 is 2 × 2 × 2 × 11 × 23 × 53 × 197. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21132584)
Multiplication
n×yn×2 | 42265168 |
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n×3 | 63397752 |
n×4 | 84530336 |
n×5 | 105662920 |
Division
n÷yn÷2 | 10566292 |
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n÷3 | 7044194.6666667 |
n÷3 | 5283146 |
n÷5 | 4226516.8 |
Exponentiation
nyn2 | 446586106517056 |
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n3 | 9.4375184092046E+21 |
n4 | 1.9943915053406E+29 |
n5 | 4.2146646015497E+36 |
Nth Root
y√n2√n | 4597.0190341133 |
---|---|
3√n | 276.47181777385 |
4√n | 67.801320297715 |
5√n | 29.173633369013 |
Divisors of 21132584
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 | -21132583 | 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 21132584 can be divided by 64 positive divisors. The sum of these divisors (counting 21132584) is 1, the average is 0.015625.
Base conversion 21132584
Base | System | Value |
---|---|---|
2 | Binary | 1010000100111010100101000 |
3 | Ternary | 1110202122110022 |
4 | Quaternary | 1100213110220 |
5 | Quinary | 20402220314 |
6 | Senary | 2032540012 |
8 | Octal | 120472450 |
10 | Decimal | 21132584 |
12 | Duodecimal | 70b1608 |
16 | Hexadecimal | 1427528 |
20 | Vigesimal | 6c1b94 |
36 | Base36 | cky08 |
Cryptographic Hash Functions
md5 | b21be7b78b8ed77da0eac30cc3e3411e |
---|---|
sha1 | 30d819c72e29bdf7b75c0dda65a0e61ff6d9666b |
sha256 | 5314606d33d386d5b91d3b7627fe0fb58cfc53b7db6c64b9d06bcfcf67f35607 |
sha512 | 887e2266b13c54a61adb0d9ad469e817f5e795af61fc88d9c87f7cebada848ae486aabf39b88dc1456b8b8872e11418ea5bafcbef9124f755bb8e91d6ed6b5bc |
ripemd-160 | a861c577e59bd2be33f4518511dab1b9863073ea |
21132584 as geometric shapes
Circle
Radius = nDiameter | 42265168 |
---|---|
Circumference | 132779941.29154 |
Area | 1.4029916314293E+15 |
Sphere
Radius = nVolume | 3.9531784669968E+22 |
---|---|
Surface area | 5.611966525717E+15 |
Circumference | 132779941.29154 |
Square
Length = nPerimeter | 84530336 |
---|---|
Area | 446586106517056 |
Diagonal | 29885986.900789 |
Cube
Length = nSurface area | 2679516639102336 |
---|---|
Volume | 9.4375184092046E+21 |
Space diagonal | 36602709.183217 |
Equilateral Triangle
Length = nPerimeter | 63397752 |
---|---|
Area | 1.9337745661048E+14 |
Altitude | 18301354.591609 |
Triangular Pyramid
Length = nSurface area | 1.9337745661048E+14 |
---|---|
Volume | 1.1122222107869E+21 |
Height | 9961995.6335962 |