20112768 (number)
20112768 is an even 8-digits composite number following 20112767 and preceding 20112769. In scientific notation, it is written as 2.0112768 × 10^7. The sum of its digits is 27. It has a total of 11 prime factors and 128 positive divisors. There are 5750784 positive integers (up to 20112768) that are relatively prime to 20112768.
Interesting facts
- 20112768 has 128 divisors, whose sum is 51408000
- The reverse of 20112768 is 86721102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred twelve thousand seven hundred sixty-eight |
---|
Notation
Scientific notation | 2.0112768 × 10^7 |
---|---|
Engineering notation | 2.0112768 × 10^6 |
Prime Factorization of 20112768
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 17 × 13 × 79
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 314262 | Product of the distinct prime numbers |
The prime factorization of 20112768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 17 × 13 × 79. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20112768)
Multiplication
n×yn×2 | 40225536 |
---|---|
n×3 | 60338304 |
n×4 | 80451072 |
n×5 | 100563840 |
Division
n÷yn÷2 | 10056384 |
---|---|
n÷3 | 6704256 |
n÷3 | 5028192 |
n÷5 | 4022553.6 |
Exponentiation
nyn2 | 404523436621824 |
---|---|
n3 | 8.1360860313374E+21 |
n4 | 1.6363921077633E+29 |
n5 | 3.2912374820474E+36 |
Nth Root
y√n2√n | 4484.7260785916 |
---|---|
3√n | 271.95097155523 |
4√n | 66.968097468807 |
5√n | 28.886463056955 |
Divisors of 20112768
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20112767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20112768 can be divided by 128 positive divisors. The sum of these divisors (counting 20112768) is 1, the average is 0.0078125.
Base conversion 20112768
Base | System | Value |
---|---|---|
2 | Binary | 1001100101110010110000000 |
3 | Ternary | 1101211211112100 |
4 | Quaternary | 1030232112000 |
5 | Quinary | 20122102033 |
6 | Senary | 1555030400 |
8 | Octal | 114562600 |
10 | Decimal | 20112768 |
12 | Duodecimal | 689b400 |
16 | Hexadecimal | 132e580 |
20 | Vigesimal | 65e1i8 |
36 | Base36 | bz340 |
Cryptographic Hash Functions
md5 | f16dff525c0062aa7206aeafb504f185 |
---|---|
sha1 | b5cc6f3e109ff3c19e1bad6199d314d5636512a4 |
sha256 | 5d2349994f7bc42457a421d14f67d4253bb903a30775954529c9ef7c12fe4924 |
sha512 | b05089c32c8428457ba18dacff98610946a3deb3b0491a70c4abb3ad79983faebe3d4cdbef8e50cfdb2bb143ad36c5e9e101d0f9548674d9f510e622216d80c4 |
ripemd-160 | fb46dd5918bf175d0a7afbbdba62832e7328a9d6 |
20112768 as geometric shapes
Circle
Radius = nDiameter | 40225536 |
---|---|
Circumference | 126372248.38431 |
Area | 1.270847856696E+15 |
Sphere
Radius = nVolume | 3.4080357473366E+22 |
---|---|
Surface area | 5.0833914267841E+15 |
Circumference | 126372248.38431 |
Square
Length = nPerimeter | 80451072 |
---|---|
Area | 404523436621824 |
Diagonal | 28443749.282464 |
Cube
Length = nSurface area | 2427140619730944 |
---|---|
Volume | 8.1360860313374E+21 |
Space diagonal | 34836336.056845 |
Equilateral Triangle
Length = nPerimeter | 60338304 |
---|---|
Area | 1.7516378627034E+14 |
Altitude | 17418168.028423 |
Triangular Pyramid
Length = nSurface area | 1.7516378627034E+14 |
---|---|
Volume | 9.5884693417931E+20 |
Height | 9481249.7608212 |