20078028 (number)
20078028 is an even 8-digits composite number following 20078027 and preceding 20078029. In scientific notation, it is written as 2.0078028 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 6393600 positive integers (up to 20078028) that are relatively prime to 20078028.
Interesting facts
- 20078028 has 72 divisors, whose sum is 53079936
- The reverse of 20078028 is 82087002
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million seventy-eight thousand twenty-eight |
---|
Notation
Scientific notation | 2.0078028 × 10^7 |
---|---|
Engineering notation | 2.0078028 × 10^6 |
Prime Factorization of 20078028
Prime Factorization 2 × 2 × 3 × 3 × 41 × 61 × 223
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3346338 | Product of the distinct prime numbers |
The prime factorization of 20078028 is 2 × 2 × 3 × 3 × 41 × 61 × 223. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20078028)
Multiplication
n×yn×2 | 40156056 |
---|---|
n×3 | 60234084 |
n×4 | 80312112 |
n×5 | 100390140 |
Division
n÷yn÷2 | 10039014 |
---|---|
n÷3 | 6692676 |
n÷3 | 5019507 |
n÷5 | 4015605.6 |
Exponentiation
nyn2 | 403127208368784 |
---|---|
n3 | 8.0939993771903E+21 |
n4 | 1.6251154612721E+29 |
n5 | 3.2629113734654E+36 |
Nth Root
y√n2√n | 4480.8512584106 |
---|---|
3√n | 271.7943045489 |
4√n | 66.939160873218 |
5√n | 28.876477263061 |
Divisors of 20078028
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20078027 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20078028 can be divided by 72 positive divisors. The sum of these divisors (counting 20078028) is 1, the average is 0.013888888888889.
Base conversion 20078028
Base | System | Value |
---|---|---|
2 | Binary | 1001100100101110111001100 |
3 | Ternary | 1101210001212200 |
4 | Quaternary | 1030211313030 |
5 | Quinary | 20114444103 |
6 | Senary | 1554201500 |
8 | Octal | 114456714 |
10 | Decimal | 20078028 |
12 | Duodecimal | 6883290 |
16 | Hexadecimal | 1325dcc |
20 | Vigesimal | 659f18 |
36 | Base36 | bycb0 |
Cryptographic Hash Functions
md5 | bef6cc159ed4ad6082fecb1424eabb67 |
---|---|
sha1 | 4e20330fff4d8171d9981aca5a345426aeeb3ff4 |
sha256 | 6446379c65b1578554bf7d29c076b1ce0e529abbadd661a7339dbf36bc26174c |
sha512 | 369223596cb14a8320c5e2aede637b1225785a553ce9beacdcdcdedb9d99ee2cca7b9b89d10d3a47e720876c6c3a11b7056a0c1fa0c9e5717a6d70ae5a3ee8c5 |
ripemd-160 | cb06ebfd801c0fd1b6a1a1b4d3196f6e7ca57265 |
20078028 as geometric shapes
Circle
Radius = nDiameter | 40156056 |
---|---|
Circumference | 126153970.52674 |
Area | 1.2664614762735E+15 |
Sphere
Radius = nVolume | 3.3904065308722E+22 |
---|---|
Surface area | 5.0658459050941E+15 |
Circumference | 126153970.52674 |
Square
Length = nPerimeter | 80312112 |
---|---|
Area | 403127208368784 |
Diagonal | 28394619.503307 |
Cube
Length = nSurface area | 2418763250212704 |
---|---|
Volume | 8.0939993771903E+21 |
Space diagonal | 34776164.611791 |
Equilateral Triangle
Length = nPerimeter | 60234084 |
---|---|
Area | 1.7455920170203E+14 |
Altitude | 17388082.305895 |
Triangular Pyramid
Length = nSurface area | 1.7455920170203E+14 |
---|---|
Volume | 9.5388697442182E+20 |
Height | 9464873.1677689 |