21492352 (number)
21492352 is an even 8-digits composite number following 21492351 and preceding 21492353. In scientific notation, it is written as 2.1492352 × 10^7. The sum of its digits is 28. It has a total of 11 prime factors and 96 positive divisors. There are 8564736 positive integers (up to 21492352) that are relatively prime to 21492352.
Interesting facts
- 21492352 has 96 divisors, whose sum is 52607520
- The reverse of 21492352 is 25329412
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | twenty-one million four hundred ninety-two thousand three hundred fifty-two |
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Notation
Scientific notation | 2.1492352 × 10^7 |
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Engineering notation | 2.1492352 × 10^6 |
Prime Factorization of 21492352
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 17 × 17
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 19754 | Product of the distinct prime numbers |
The prime factorization of 21492352 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 17 × 17. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21492352)
Multiplication
n×yn×2 | 42984704 |
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n×3 | 64477056 |
n×4 | 85969408 |
n×5 | 107461760 |
Division
n÷yn÷2 | 10746176 |
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n÷3 | 7164117.3333333 |
n÷3 | 5373088 |
n÷5 | 4298470.4 |
Exponentiation
nyn2 | 461921194491904 |
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n3 | 9.9277729082805E+21 |
n4 | 2.1337118992083E+29 |
n5 | 4.5858487204373E+36 |
Nth Root
y√n2√n | 4635.9844693441 |
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3√n | 278.03191324886 |
4√n | 68.088064073993 |
5√n | 29.272296060258 |
Divisors of 21492352
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21492351 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21492352 can be divided by 96 positive divisors. The sum of these divisors (counting 21492352) is 1, the average is 0.010416666666667.
Base conversion 21492352
Base | System | Value |
---|---|---|
2 | Binary | 1010001111111001010000000 |
3 | Ternary | 1111102220222001 |
4 | Quaternary | 1101333022000 |
5 | Quinary | 21000223402 |
6 | Senary | 2044353344 |
8 | Octal | 121771200 |
10 | Decimal | 21492352 |
12 | Duodecimal | 7245854 |
16 | Hexadecimal | 147f280 |
20 | Vigesimal | 6e6ahc |
36 | Base36 | csnls |
Cryptographic Hash Functions
md5 | 6ce53a18aa721df4243a33826d9fd32b |
---|---|
sha1 | 51f4ef75dba37301b0d741d26e0360ef518546ca |
sha256 | e4db212d83a4af41bd5ab9f62972bae12c327d2dd73364b7dcd1e6e00137d823 |
sha512 | 1b7c0912a802cceb0f5965d99d30b977030e64a09b6f980ba7f5674800222b57dd2ab90c62b339d07d466e4b957d1946f7503530b5f7c4ba1990b96c5f115550 |
ripemd-160 | 56a996e4be15499558d341bd964d0380244c5341 |
21492352 as geometric shapes
Circle
Radius = nDiameter | 42984704 |
---|---|
Circumference | 135040430.30313 |
Area | 1.4511682311532E+15 |
Sphere
Radius = nVolume | 4.1585357913549E+22 |
---|---|
Surface area | 5.8046729246128E+15 |
Circumference | 135040430.30313 |
Square
Length = nPerimeter | 85969408 |
---|---|
Area | 461921194491904 |
Diagonal | 30394775.685697 |
Cube
Length = nSurface area | 2771527166951424 |
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Volume | 9.9277729082805E+21 |
Space diagonal | 37225845.638155 |
Equilateral Triangle
Length = nPerimeter | 64477056 |
---|---|
Area | 2.0001774448822E+14 |
Altitude | 18612922.819077 |
Triangular Pyramid
Length = nSurface area | 2.0001774448822E+14 |
---|---|
Volume | 1.1699992575875E+21 |
Height | 10131591.895232 |