21496500 (number)
21496500 is an even 8-digits composite number following 21496499 and preceding 21496501. In scientific notation, it is written as 2.1496500 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 144 positive divisors. There are 5376000 positive integers (up to 21496500) that are relatively prime to 21496500.
Interesting facts
- 21496500 has 144 divisors, whose sum is 72058896
- The reverse of 21496500 is 00569412
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-one million four hundred ninety-six thousand five hundred |
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Notation
Scientific notation | 2.1496500 × 10^7 |
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Engineering notation | 2.1496500 × 10^6 |
Prime Factorization of 21496500
Prime Factorization 2 × 2 × 5 × 3 × 25 × 17 × 3 × 281
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3582750 | Product of the distinct prime numbers |
The prime factorization of 21496500 is 2 × 2 × 5 × 3 × 25 × 17 × 3 × 281. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21496500)
Multiplication
n×yn×2 | 42993000 |
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n×3 | 64489500 |
n×4 | 85986000 |
n×5 | 107482500 |
Division
n÷yn÷2 | 10748250 |
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n÷3 | 7165500 |
n÷3 | 5374125 |
n÷5 | 4299300 |
Exponentiation
nyn2 | 462099512250000 |
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n3 | 9.9335221650821E+21 |
n4 | 2.1353595922169E+29 |
n5 | 4.590275747409E+36 |
Nth Root
y√n2√n | 4636.4318176805 |
---|---|
3√n | 278.04979871483 |
4√n | 68.091349066386 |
5√n | 29.273425877148 |
Divisors of 21496500
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21496499 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21496500 can be divided by 144 positive divisors. The sum of these divisors (counting 21496500) is 1, the average is 0.0069444444444444.
Base conversion 21496500
Base | System | Value |
---|---|---|
2 | Binary | 1010010000000001010110100 |
3 | Ternary | 1111110010122200 |
4 | Quaternary | 1102000022310 |
5 | Quinary | 21000342000 |
6 | Senary | 2044424500 |
8 | Octal | 122001264 |
10 | Decimal | 21496500 |
12 | Duodecimal | 7248130 |
16 | Hexadecimal | 14802b4 |
20 | Vigesimal | 6e7150 |
36 | Base36 | csqt0 |
Cryptographic Hash Functions
md5 | 34431f2e1c7bc2aed8af415563197ad0 |
---|---|
sha1 | ca99f2f160d60e59b57188298b4471bd7e816ab7 |
sha256 | 504a6196d4d3046b8bc8f73a6869b9cef0d821febc93eb9b68575e57de2568ba |
sha512 | ea4ca45e08cf30968c6a6352d794fc7ca5d7ebb2b8538f7c8d844b62fcc96dd4e67d297e0dc150785bacd1a8f46a839a1647f99357537cb61e780d0dcb551018 |
ripemd-160 | f96e3fd8c7b25dfac1653961252792d3fa6e9276 |
21496500 as geometric shapes
Circle
Radius = nDiameter | 42993000 |
---|---|
Circumference | 135066492.95579 |
Area | 1.451728432912E+15 |
Sphere
Radius = nVolume | 4.1609440344125E+22 |
---|---|
Surface area | 5.8069137316481E+15 |
Circumference | 135066492.95579 |
Square
Length = nPerimeter | 85986000 |
---|---|
Area | 462099512250000 |
Diagonal | 30400641.843553 |
Cube
Length = nSurface area | 2772597073500000 |
---|---|
Volume | 9.9335221650821E+21 |
Space diagonal | 37233030.184904 |
Equilateral Triangle
Length = nPerimeter | 64489500 |
---|---|
Area | 2.0009495834245E+14 |
Altitude | 18616515.092452 |
Triangular Pyramid
Length = nSurface area | 2.0009495834245E+14 |
---|---|
Volume | 1.1706768139994E+21 |
Height | 10133547.281184 |