20120826 (number)
20120826 is an even 8-digits composite number following 20120825 and preceding 20120827. In scientific notation, it is written as 2.0120826 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 5640960 positive integers (up to 20120826) that are relatively prime to 20120826.
Interesting facts
- 20120826 has 64 divisors, whose sum is 47278080
- The reverse of 20120826 is 62802102
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred twenty thousand eight hundred twenty-six |
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Notation
Scientific notation | 2.0120826 × 10^7 |
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Engineering notation | 2.0120826 × 10^6 |
Prime Factorization of 20120826
Prime Factorization 2 × 3 × 79 × 11 × 17 × 227
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20120826 | Product of the distinct prime numbers |
The prime factorization of 20120826 is 2 × 3 × 79 × 11 × 17 × 227. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20120826)
Multiplication
n×yn×2 | 40241652 |
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n×3 | 60362478 |
n×4 | 80483304 |
n×5 | 100604130 |
Division
n÷yn÷2 | 10060413 |
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n÷3 | 6706942 |
n÷3 | 5030206.5 |
n÷5 | 4024165.2 |
Exponentiation
nyn2 | 404847638922276 |
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n3 | 8.1458688992659E+21 |
n4 | 1.6390161074094E+29 |
n5 | 3.2978357908382E+36 |
Nth Root
y√n2√n | 4485.6243712554 |
---|---|
3√n | 271.98728494484 |
4√n | 66.974804003113 |
5√n | 28.888777306548 |
Divisors of 20120826
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 | -20120825 | 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 20120826 can be divided by 64 positive divisors. The sum of these divisors (counting 20120826) is 1, the average is 0.015625.
Base conversion 20120826
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000010011111010 |
3 | Ternary | 1101212020120210 |
4 | Quaternary | 1030300103322 |
5 | Quinary | 20122331301 |
6 | Senary | 1555131550 |
8 | Octal | 114602372 |
10 | Decimal | 20120826 |
12 | Duodecimal | 68a3bb6 |
16 | Hexadecimal | 13304fa |
20 | Vigesimal | 65f216 |
36 | Base36 | bz9bu |
Cryptographic Hash Functions
md5 | c514d0e31752dea6908b693c3142b2dd |
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sha1 | ade6d530fcfde577a674138b6012a990f6a1dc85 |
sha256 | 00865fd2c63c25d69819dbc8886d0cb05b1688f674898e9fc02a337633275fa6 |
sha512 | 1c4e00541e811f17a4888a39f7638655c01d92adde7779134a4b7812c7d7ddbba7d6c89142ae6e485438bde589f69471b1e8ce4391e30b1c5efa8f531c0ca756 |
ripemd-160 | c80c54d39e18bd5b87b165462034cf7c98d2a666 |
20120826 as geometric shapes
Circle
Radius = nDiameter | 40241652 |
---|---|
Circumference | 126422878.29152 |
Area | 1.2718663682614E+15 |
Sphere
Radius = nVolume | 3.4121335854719E+22 |
---|---|
Surface area | 5.0874654730456E+15 |
Circumference | 126422878.29152 |
Square
Length = nPerimeter | 80483304 |
---|---|
Area | 404847638922276 |
Diagonal | 28455145.015349 |
Cube
Length = nSurface area | 2429085833533656 |
---|---|
Volume | 8.1458688992659E+21 |
Space diagonal | 34850292.922253 |
Equilateral Triangle
Length = nPerimeter | 60362478 |
---|---|
Area | 1.7530416998442E+14 |
Altitude | 17425146.461126 |
Triangular Pyramid
Length = nSurface area | 1.7530416998442E+14 |
---|---|
Volume | 9.5999985622126E+20 |
Height | 9485048.3384497 |