28804932 (number)
28804932 is an even 8-digits composite number following 28804931 and preceding 28804933. In scientific notation, it is written as 2.8804932 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 8709120 positive integers (up to 28804932) that are relatively prime to 28804932.
Interesting facts
- 28804932 has 72 divisors, whose sum is 79777880
- The reverse of 28804932 is 23940882
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty-eight million eight hundred four thousand nine hundred thirty-two |
---|
Notation
Scientific notation | 2.8804932 × 10^7 |
---|---|
Engineering notation | 2.8804932 × 10^6 |
Prime Factorization of 28804932
Prime Factorization 2 × 2 × 3 × 3 × 13 × 61 × 1009
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4800822 | Product of the distinct prime numbers |
The prime factorization of 28804932 is 2 × 2 × 3 × 3 × 13 × 61 × 1009. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28804932)
Multiplication
n×yn×2 | 57609864 |
---|---|
n×3 | 86414796 |
n×4 | 115219728 |
n×5 | 144024660 |
Division
n÷yn÷2 | 14402466 |
---|---|
n÷3 | 9601644 |
n÷3 | 7201233 |
n÷5 | 5760986.4 |
Exponentiation
nyn2 | 829724107524624 |
---|---|
n3 | 2.3900146496007E+22 |
n4 | 6.8844209460753E+29 |
n5 | 1.9830527721108E+37 |
Nth Root
y√n2√n | 5367.0226382977 |
---|---|
3√n | 306.54126935741 |
4√n | 73.25996613634 |
5√n | 31.037974419716 |
Divisors of 28804932
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 | -28804931 | 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 28804932 can be divided by 72 positive divisors. The sum of these divisors (counting 28804932) is 1, the average is 0.013888888888889.
Base conversion 28804932
Base | System | Value |
---|---|---|
2 | Binary | 1101101111000011101000100 |
3 | Ternary | 2000012102221100 |
4 | Quaternary | 1231320131010 |
5 | Quinary | 24333224212 |
6 | Senary | 2505220100 |
8 | Octal | 155703504 |
10 | Decimal | 28804932 |
12 | Duodecimal | 9791630 |
16 | Hexadecimal | 1b78744 |
20 | Vigesimal | 900c6c |
36 | Base36 | h5e10 |
Cryptographic Hash Functions
md5 | 66dea043bd11813355b2e12b13abc839 |
---|---|
sha1 | e35048014444c33d8ca8909700be42ae5c5b560e |
sha256 | 3c607ba7c61d4d4c7a83561e8b99e4f777932e188bee7525bc9f055aaaf9e5f5 |
sha512 | 6c58afad1304080a0acaa4305cf3bf49d4b9efffc3b99280d0da6309902715ecc5b22126d041e804c96d8fcfdbeac32eaf4c5db6c87ab2e900623507717879a9 |
ripemd-160 | 5a06fc74574e6c6495f60c59d610dc4403b584fb |
28804932 as geometric shapes
Circle
Radius = nDiameter | 57609864 |
---|---|
Circumference | 180986725.51671 |
Area | 2.6066551607057E+15 |
Sphere
Radius = nVolume | 1.0011269953544E+23 |
---|---|
Surface area | 1.0426620642823E+16 |
Circumference | 180986725.51671 |
Square
Length = nPerimeter | 115219728 |
---|---|
Area | 829724107524624 |
Diagonal | 40736325.497635 |
Cube
Length = nSurface area | 4978344645147744 |
---|---|
Volume | 2.3900146496007E+22 |
Space diagonal | 49891605.732567 |
Equilateral Triangle
Length = nPerimeter | 86414796 |
---|---|
Area | 3.5928107762435E+14 |
Altitude | 24945802.866283 |
Triangular Pyramid
Length = nSurface area | 3.5928107762435E+14 |
---|---|
Volume | 2.8166592764465E+21 |
Height | 13578775.165878 |