28260080 (number)
28260080 is an even 8-digits composite number following 28260079 and preceding 28260081. In scientific notation, it is written as 2.8260080 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 11116800 positive integers (up to 28260080) that are relatively prime to 28260080.
Interesting facts
- 28260080 has 40 divisors, whose sum is 66793344
- The reverse of 28260080 is 08006282
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty-eight million two hundred sixty thousand eighty |
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Notation
Scientific notation | 2.8260080 × 10^7 |
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Engineering notation | 2.8260080 × 10^6 |
Prime Factorization of 28260080
Prime Factorization 2 × 2 × 2 × 2 × 5 × 61 × 5791
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3532510 | Product of the distinct prime numbers |
The prime factorization of 28260080 is 2 × 2 × 2 × 2 × 5 × 61 × 5791. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28260080)
Multiplication
n×yn×2 | 56520160 |
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n×3 | 84780240 |
n×4 | 113040320 |
n×5 | 141300400 |
Division
n÷yn÷2 | 14130040 |
---|---|
n÷3 | 9420026.6666667 |
n÷3 | 7065020 |
n÷5 | 5652016 |
Exponentiation
nyn2 | 798632121606400 |
---|---|
n3 | 2.2569407647167E+22 |
n4 | 6.3781326566154E+29 |
n5 | 1.8024653912656E+37 |
Nth Root
y√n2√n | 5316.0210684308 |
---|---|
3√n | 304.59618690804 |
4√n | 72.911049014747 |
5√n | 30.919657701892 |
Divisors of 28260080
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28260079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28260080 can be divided by 40 positive divisors. The sum of these divisors (counting 28260080) is 1, the average is 0.025.
Base conversion 28260080
Base | System | Value |
---|---|---|
2 | Binary | 1101011110011011011110000 |
3 | Ternary | 1222011202112122 |
4 | Quaternary | 1223303123300 |
5 | Quinary | 24213310310 |
6 | Senary | 2445413412 |
8 | Octal | 153633360 |
10 | Decimal | 28260080 |
12 | Duodecimal | 956a268 |
16 | Hexadecimal | 1af36f0 |
20 | Vigesimal | 8gca40 |
36 | Base36 | gtpm8 |
Cryptographic Hash Functions
md5 | 26c47ac798e6acea3a6eb994317b1dad |
---|---|
sha1 | b906b7ec3d4d40ec78149e150e203f45433fb41c |
sha256 | 1d7574b51b7b5be68e25f164094b2b9304672b972edeff9e62619e7ed0de5b6b |
sha512 | b8ed166c9ac074c09fe28efaaff12981b57729a36ec9f5345393e239484d6c93978ecb961cf5dfb58487fd6b1887bf1ba7c3e9fdb750e0d4a4c23637c9df9856 |
ripemd-160 | 2acc33d829a45509fcb8049908ede50662a3c47a |
28260080 as geometric shapes
Circle
Radius = nDiameter | 56520160 |
---|---|
Circumference | 177563319.43572 |
Area | 2.5089768061595E+15 |
Sphere
Radius = nVolume | 9.4538513680282E+22 |
---|---|
Surface area | 1.0035907224638E+16 |
Circumference | 177563319.43572 |
Square
Length = nPerimeter | 113040320 |
---|---|
Area | 798632121606400 |
Diagonal | 39965788.409749 |
Cube
Length = nSurface area | 4791792729638400 |
---|---|
Volume | 2.2569407647167E+22 |
Space diagonal | 48947894.385961 |
Equilateral Triangle
Length = nPerimeter | 84780240 |
---|---|
Area | 3.458178527947E+14 |
Altitude | 24473947.192981 |
Triangular Pyramid
Length = nSurface area | 3.458178527947E+14 |
---|---|
Volume | 2.6598301991125E+21 |
Height | 13321929.469916 |