28165670 (number)
28165670 is an even 8-digits composite number following 28165669 and preceding 28165671. In scientific notation, it is written as 2.8165670 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 64 positive divisors. There are 9676800 positive integers (up to 28165670) that are relatively prime to 28165670.
Interesting facts
- 28165670 has 64 divisors, whose sum is 58544640
- The reverse of 28165670 is 07656182
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | twenty-eight million one hundred sixty-five thousand six hundred seventy |
---|
Notation
Scientific notation | 2.8165670 × 10^7 |
---|---|
Engineering notation | 2.8165670 × 10^6 |
Prime Factorization of 28165670
Prime Factorization 2 × 5 × 29 × 13 × 31 × 241
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 28165670 | Product of the distinct prime numbers |
The prime factorization of 28165670 is 2 × 5 × 29 × 13 × 31 × 241. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28165670)
Multiplication
n×yn×2 | 56331340 |
---|---|
n×3 | 84497010 |
n×4 | 112662680 |
n×5 | 140828350 |
Division
n÷yn÷2 | 14082835 |
---|---|
n÷3 | 9388556.6666667 |
n÷3 | 7041417.5 |
n÷5 | 5633134 |
Exponentiation
nyn2 | 793304966548900 |
---|---|
n3 | 2.2343965897177E+22 |
n4 | 6.2933276995115E+29 |
n5 | 1.772557911863E+37 |
Nth Root
y√n2√n | 5307.1338780928 |
---|---|
3√n | 304.25661475239 |
4√n | 72.850078092565 |
5√n | 30.89897104033 |
Divisors of 28165670
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 | -28165669 | 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 28165670 can be divided by 64 positive divisors. The sum of these divisors (counting 28165670) is 1, the average is 0.015625.
Base conversion 28165670
Base | System | Value |
---|---|---|
2 | Binary | 1101011011100011000100110 |
3 | Ternary | 1221222222000222 |
4 | Quaternary | 1223130120212 |
5 | Quinary | 24202300140 |
6 | Senary | 2443404342 |
8 | Octal | 153343046 |
10 | Decimal | 28165670 |
12 | Duodecimal | 95236b2 |
16 | Hexadecimal | 1adc626 |
20 | Vigesimal | 8g0e3a |
36 | Base36 | grorq |
Cryptographic Hash Functions
md5 | d1850542f7565df144fd6706aa460a03 |
---|---|
sha1 | 1cdcb13c9e7c6bc38f1fbdf4f6edb711e0cbe810 |
sha256 | 1c956033cec7be4c9a43be81dd11d926c05b6dee2578521e98b3e9a3b2d09119 |
sha512 | 8b69e5aac5fc7c176d11999a1353cb31e3e674282a15c44436c62c2a02570b4d63506656d9a0bb213a7b7a88b71d4013297abe7ff746d4dfc65c5e8cd508ca68 |
ripemd-160 | 1e4bf70106442f777b08c6372df0d6c3d5dbfa76 |
28165670 as geometric shapes
Circle
Radius = nDiameter | 56331340 |
---|---|
Circumference | 176970123.91087 |
Area | 2.4922410549663E+15 |
Sphere
Radius = nVolume | 9.3594185486178E+22 |
---|---|
Surface area | 9.9689642198653E+15 |
Circumference | 176970123.91087 |
Square
Length = nPerimeter | 112662680 |
---|---|
Area | 793304966548900 |
Diagonal | 39832272.507325 |
Cube
Length = nSurface area | 4759829799293400 |
---|---|
Volume | 2.2343965897177E+22 |
Space diagonal | 48784371.469218 |
Equilateral Triangle
Length = nPerimeter | 84497010 |
---|---|
Area | 3.4351112698986E+14 |
Altitude | 24392185.734609 |
Triangular Pyramid
Length = nSurface area | 3.4351112698986E+14 |
---|---|
Volume | 2.6332616340825E+21 |
Height | 13277424.169108 |