28133664 (number)
28133664 is an even 8-digits composite number following 28133663 and preceding 28133665. In scientific notation, it is written as 2.8133664 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 8656128 positive integers (up to 28133664) that are relatively prime to 28133664.
Interesting facts
- 28133664 has 48 divisors, whose sum is 79535232
- The reverse of 28133664 is 46633182
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-eight million one hundred thirty-three thousand six hundred sixty-four |
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Notation
Scientific notation | 2.8133664 × 10^7 |
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Engineering notation | 2.8133664 × 10^6 |
Prime Factorization of 28133664
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 22543
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1758354 | Product of the distinct prime numbers |
The prime factorization of 28133664 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 22543. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28133664)
Multiplication
n×yn×2 | 56267328 |
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n×3 | 84400992 |
n×4 | 112534656 |
n×5 | 140668320 |
Division
n÷yn÷2 | 14066832 |
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n÷3 | 9377888 |
n÷3 | 7033416 |
n÷5 | 5626732.8 |
Exponentiation
nyn2 | 791503050064896 |
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n3 | 2.2267880865501E+22 |
n4 | 6.2647707826203E+29 |
n5 | 1.7625095623526E+37 |
Nth Root
y√n2√n | 5304.1176457541 |
---|---|
3√n | 304.1413239493 |
4√n | 72.829373509279 |
5√n | 30.891945450018 |
Divisors of 28133664
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28133663 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28133664 can be divided by 48 positive divisors. The sum of these divisors (counting 28133664) is 1, the average is 0.020833333333333.
Base conversion 28133664
Base | System | Value |
---|---|---|
2 | Binary | 1101011010100100100100000 |
3 | Ternary | 1221221100010120 |
4 | Quaternary | 1223110210200 |
5 | Quinary | 24200234124 |
6 | Senary | 2443000240 |
8 | Octal | 153244440 |
10 | Decimal | 28133664 |
12 | Duodecimal | 9509080 |
16 | Hexadecimal | 1ad4920 |
20 | Vigesimal | 8fge34 |
36 | Base36 | gr02o |
Cryptographic Hash Functions
md5 | 08aba78eacdff3e9d95050d44bcc0f88 |
---|---|
sha1 | 47bfd9dba0be54da5d0ac071c1c2f1b502253c2d |
sha256 | d2eee74ec5bd971edd7ee4202793697fe32bc7855b0007c81e9e41ed3b8add5d |
sha512 | d61b04caaa3e8e5bc48a3ccc70d77d845910a20b0aba8938b40801842f495f73c808017059f7047d5e37fb609896d88d037fe3082c05f1356ffb7bfcb3b6c39b |
ripemd-160 | a3b5009403c90f16e6a0e5f8a653d5fa25cfe449 |
28133664 as geometric shapes
Circle
Radius = nDiameter | 56267328 |
---|---|
Circumference | 176769024.28193 |
Area | 2.4865801673778E+15 |
Sphere
Radius = nVolume | 9.3275481250761E+22 |
---|---|
Surface area | 9.9463206695112E+15 |
Circumference | 176769024.28193 |
Square
Length = nPerimeter | 112534656 |
---|---|
Area | 791503050064896 |
Diagonal | 39787009.188048 |
Cube
Length = nSurface area | 4749018300389376 |
---|---|
Volume | 2.2267880865501E+22 |
Space diagonal | 48728935.451071 |
Equilateral Triangle
Length = nPerimeter | 84400992 |
---|---|
Area | 3.4273087426453E+14 |
Altitude | 24364467.725536 |
Triangular Pyramid
Length = nSurface area | 3.4273087426453E+14 |
---|---|
Volume | 2.6242949271083E+21 |
Height | 13262336.396016 |