30528900 (number)
30528900 is an even 8-digits composite number following 30528899 and preceding 30528901. In scientific notation, it is written as 3.0528900 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 8138880 positive integers (up to 30528900) that are relatively prime to 30528900.
Interesting facts
- 30528900 has 72 divisors, whose sum is 91626080
- The reverse of 30528900 is 00982503
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | thirty million five hundred twenty-eight thousand nine hundred |
|---|
Notation
| Scientific notation | 3.0528900 × 10^7 |
|---|---|
| Engineering notation | 3.0528900 × 10^6 |
Prime Factorization of 30528900
Prime Factorization 2 × 2 × 3 × 27 × 5 × 5 × 3769
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3052890 | Product of the distinct prime numbers |
The prime factorization of 30528900 is 2 × 2 × 3 × 27 × 5 × 5 × 3769. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 30528900)
Multiplication
n×y| n×2 | 61057800 |
|---|---|
| n×3 | 91586700 |
| n×4 | 122115600 |
| n×5 | 152644500 |
Division
n÷y| n÷2 | 15264450 |
|---|---|
| n÷3 | 10176300 |
| n÷3 | 7632225 |
| n÷5 | 6105780 |
Exponentiation
ny| n2 | 932013735210000 |
|---|---|
| n3 | 2.8453354120853E+22 |
| n4 | 8.686496026201E+29 |
| n5 | 2.6518916853429E+37 |
Nth Root
y√n| 2√n | 5525.2963721415 |
|---|---|
| 3√n | 312.53864055524 |
| 4√n | 74.332337324623 |
| 5√n | 31.40090979274 |
Divisors of 30528900
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 | -30528899 | 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 30528900 can be divided by 72 positive divisors. The sum of these divisors (counting 30528900) is 1, the average is 0.013888888888889.
Base conversion 30528900
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1110100011101010110000100 |
| 3 | Ternary | 2010110000210000 |
| 4 | Quaternary | 1310131112010 |
| 5 | Quinary | 30303411100 |
| 6 | Senary | 3010201300 |
| 8 | Octal | 164352604 |
| 10 | Decimal | 30528900 |
| 12 | Duodecimal | a283230 |
| 16 | Hexadecimal | 1d1d584 |
| 20 | Vigesimal | 9ag250 |
| 36 | Base36 | i6c90 |
Cryptographic Hash Functions
| md5 | 3b0908d0e68d9871141feb738814bb21 |
|---|---|
| sha1 | ddafe3f0d888f5b309f500fd097aa7d4843b8e90 |
| sha256 | 73e04d4ef1fa7c4ea73f6748aa8693ce80562b62be71c83777817857e62d8947 |
| sha512 | 06015efd89b7f369862a20faa3697925d61b7bd6cf3232226750e20fb9f79f45bb4395d3e0d102dafd897514deddd400c7120cc1cc947077cfd78a42d67ede4d |
| ripemd-160 | b0e93ddc25338b06aa0b7d996a820f328179980a |
30528900 as geometric shapes
Circle
Radius = n| Diameter | 61057800 |
|---|---|
| Circumference | 191818735.92435 |
| Area | 2.9280075035805E+15 |
Sphere
Radius = n| Volume | 1.1918513103475E+23 |
|---|---|
| Surface area | 1.1712030014322E+16 |
| Circumference | 191818735.92435 |
Square
Length = n| Perimeter | 122115600 |
|---|---|
| Area | 932013735210000 |
| Diagonal | 43174384.424332 |
Cube
Length = n| Surface area | 5592082411260000 |
|---|---|
| Volume | 2.8453354120853E+22 |
| Space diagonal | 52877605.899189 |
Equilateral Triangle
Length = n| Perimeter | 91586700 |
|---|---|
| Area | 4.0357378568394E+14 |
| Altitude | 26438802.949595 |
Triangular Pyramid
Length = n| Surface area | 4.0357378568394E+14 |
|---|---|
| Volume | 3.3532599410595E+21 |
| Height | 14391461.474777 |