20254480 (number)
20254480 is an even 8-digits composite number following 20254479 and preceding 20254481. In scientific notation, it is written as 2.0254480 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 7454720 positive integers (up to 20254480) that are relatively prime to 20254480.
Interesting facts
- 20254480 has 80 divisors, whose sum is 50983344
- The reverse of 20254480 is 08445202
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million two hundred fifty-four thousand four hundred eighty |
---|
Notation
Scientific notation | 2.0254480 × 10^7 |
---|---|
Engineering notation | 2.0254480 × 10^6 |
Prime Factorization of 20254480
Prime Factorization 2 × 2 × 2 × 2 × 5 × 53 × 17 × 281
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2531810 | Product of the distinct prime numbers |
The prime factorization of 20254480 is 2 × 2 × 2 × 2 × 5 × 53 × 17 × 281. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20254480)
Multiplication
n×yn×2 | 40508960 |
---|---|
n×3 | 60763440 |
n×4 | 81017920 |
n×5 | 101272400 |
Division
n÷yn÷2 | 10127240 |
---|---|
n÷3 | 6751493.3333333 |
n÷3 | 5063620 |
n÷5 | 4050896 |
Exponentiation
nyn2 | 410243960070400 |
---|---|
n3 | 8.3092780843667E+21 |
n4 | 1.6830010677424E+29 |
n5 | 3.4088311466568E+36 |
Nth Root
y√n2√n | 4500.4977502494 |
---|---|
3√n | 272.58818793715 |
4√n | 67.085749233719 |
5√n | 28.927054883105 |
Divisors of 20254480
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20254479 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20254480 can be divided by 80 positive divisors. The sum of these divisors (counting 20254480) is 1, the average is 0.0125.
Base conversion 20254480
Base | System | Value |
---|---|---|
2 | Binary | 1001101010000111100010000 |
3 | Ternary | 1102010000220221 |
4 | Quaternary | 1031100330100 |
5 | Quinary | 20141120410 |
6 | Senary | 2002042424 |
8 | Octal | 115207420 |
10 | Decimal | 20254480 |
12 | Duodecimal | 6949414 |
16 | Hexadecimal | 1350f10 |
20 | Vigesimal | 66bg40 |
36 | Base36 | c24gg |
Cryptographic Hash Functions
md5 | 31e4a68dbd0f885c9d3612f36e1f0b37 |
---|---|
sha1 | 72b54ac17a82af6e6887bbe0c9ea41ba89f15ce2 |
sha256 | 2f2cd35832109e27909c30c03ac31adbf752ee8fef5ed7d28a9cc102687503b7 |
sha512 | 45f097e6ca0f3549fd8493d469bf08e593fedf414291abf5902e2ff31008a5cab71345cabc89b6caba6d23b21cea06a8c3468c063428581b7d9c2ac0a3313249 |
ripemd-160 | b266e1971281a449073502d4ffa3170ccfddbd8f |
20254480 as geometric shapes
Circle
Radius = nDiameter | 40508960 |
---|---|
Circumference | 127262651.14056 |
Area | 1.2888194111368E+15 |
Sphere
Radius = nVolume | 3.4805822648642E+22 |
---|---|
Surface area | 5.155277644547E+15 |
Circumference | 127262651.14056 |
Square
Length = nPerimeter | 81017920 |
---|---|
Area | 410243960070400 |
Diagonal | 28644160.314815 |
Cube
Length = nSurface area | 2461463760422400 |
---|---|
Volume | 8.3092780843667E+21 |
Space diagonal | 35081788.440888 |
Equilateral Triangle
Length = nPerimeter | 60763440 |
---|---|
Area | 1.7764084558505E+14 |
Altitude | 17540894.220444 |
Triangular Pyramid
Length = nSurface area | 1.7764084558505E+14 |
---|---|
Volume | 9.7925781337008E+20 |
Height | 9548053.4382715 |