21032012 (number)
21032012 is an even 8-digits composite number following 21032011 and preceding 21032013. In scientific notation, it is written as 2.1032012 × 10^7. The sum of its digits is 11. It has a total of 6 prime factors and 48 positive divisors. There are 9434880 positive integers (up to 21032012) that are relatively prime to 21032012.
Interesting facts
- 21032012 has 48 divisors, whose sum is 40857600
- The reverse of 21032012 is 21023012
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 11
- Digital Root 2
Name
Name | twenty-one million thirty-two thousand twelve |
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Notation
Scientific notation | 2.1032012 × 10^7 |
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Engineering notation | 2.1032012 × 10^6 |
Prime Factorization of 21032012
Prime Factorization 2 × 2 × 19 × 113 × 31 × 79
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10516006 | Product of the distinct prime numbers |
The prime factorization of 21032012 is 2 × 2 × 19 × 113 × 31 × 79. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21032012)
Multiplication
n×yn×2 | 42064024 |
---|---|
n×3 | 63096036 |
n×4 | 84128048 |
n×5 | 105160060 |
Division
n÷yn÷2 | 10516006 |
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n÷3 | 7010670.6666667 |
n÷3 | 5258003 |
n÷5 | 4206402.4 |
Exponentiation
nyn2 | 442345528768144 |
---|---|
n3 | 9.303416469198E+21 |
n4 | 1.9566956682117E+29 |
n5 | 4.1153246774176E+36 |
Nth Root
y√n2√n | 4586.0671604328 |
---|---|
3√n | 276.03253484699 |
4√n | 67.720507679969 |
5√n | 29.145812331803 |
Divisors of 21032012
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21032011 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21032012 can be divided by 48 positive divisors. The sum of these divisors (counting 21032012) is 1, the average is 0.020833333333333.
Base conversion 21032012
Base | System | Value |
---|---|---|
2 | Binary | 1010000001110110001001100 |
3 | Ternary | 1110120112111102 |
4 | Quaternary | 1100032301030 |
5 | Quinary | 20341011022 |
6 | Senary | 2030442232 |
8 | Octal | 120166114 |
10 | Decimal | 21032012 |
12 | Duodecimal | 7063378 |
16 | Hexadecimal | 140ec4c |
20 | Vigesimal | 6b900c |
36 | Base36 | cisek |
Cryptographic Hash Functions
md5 | 91d028f5141952dc76e1027807d7cfd9 |
---|---|
sha1 | 634692edbc3b992208203068e79ebe40ceced512 |
sha256 | e7d59e1968bd308ed7cbe369de6c47b9b5f28b0c509c29d82121afc6f02d0bc4 |
sha512 | 2ab2784a1d43ee9729e83f6d1f97621f0ab07298926898bea6975c707769cc1b9b243eb94b746678104294bd94fe03268e506e45266cee91e3aaec22fa8388f7 |
ripemd-160 | 5fcde9f4e11b50472daacebbbd702d92921d438b |
21032012 as geometric shapes
Circle
Radius = nDiameter | 42064024 |
---|---|
Circumference | 132148028.77882 |
Area | 1.3896694635263E+15 |
Sphere
Radius = nVolume | 3.8970059777225E+22 |
---|---|
Surface area | 5.5586778541052E+15 |
Circumference | 132148028.77882 |
Square
Length = nPerimeter | 84128048 |
---|---|
Area | 442345528768144 |
Diagonal | 29743756.614394 |
Cube
Length = nSurface area | 2654073172608864 |
---|---|
Volume | 9.303416469198E+21 |
Space diagonal | 36428513.369398 |
Equilateral Triangle
Length = nPerimeter | 63096036 |
---|---|
Area | 1.9154123258184E+14 |
Altitude | 18214256.684699 |
Triangular Pyramid
Length = nSurface area | 1.9154123258184E+14 |
---|---|
Volume | 1.0964181455954E+21 |
Height | 9914585.5381312 |