30798960 (number)
30798960 is an even 8-digits composite number following 30798959 and preceding 30798961. In scientific notation, it is written as 3.0798960 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 8156160 positive integers (up to 30798960) that are relatively prime to 30798960.
Interesting facts
- 30798960 has 40 divisors, whose sum is 79764240
- The reverse of 30798960 is 06989703
- Previous prime number is 905
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | thirty million seven hundred ninety-eight thousand nine hundred sixty |
|---|
Notation
| Scientific notation | 3.0798960 × 10^7 |
|---|---|
| Engineering notation | 3.0798960 × 10^6 |
Prime Factorization of 30798960
Prime Factorization 2 × 2 × 2 × 2 × 3 × 905 × 709
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3849870 | Product of the distinct prime numbers |
The prime factorization of 30798960 is 2 × 2 × 2 × 2 × 3 × 905 × 709. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 30798960)
Multiplication
n×y| n×2 | 61597920 |
|---|---|
| n×3 | 92396880 |
| n×4 | 123195840 |
| n×5 | 153994800 |
Division
n÷y| n÷2 | 15399480 |
|---|---|
| n÷3 | 10266320 |
| n÷3 | 7699740 |
| n÷5 | 6159792 |
Exponentiation
ny| n2 | 948575937081600 |
|---|---|
| n3 | 2.9215152343139E+22 |
| n4 | 8.9979630841024E+29 |
| n5 | 2.7712790510875E+37 |
Nth Root
y√n| 2√n | 5549.6810719176 |
|---|---|
| 3√n | 313.45751327549 |
| 4√n | 74.496181592868 |
| 5√n | 31.456269021143 |
Divisors of 30798960
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 | -30798959 | 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 30798960 can be divided by 40 positive divisors. The sum of these divisors (counting 30798960) is 1, the average is 0.025.
Base conversion 30798960
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1110101011111010001110000 |
| 3 | Ternary | 2010221202020020 |
| 4 | Quaternary | 1311133101300 |
| 5 | Quinary | 30341031320 |
| 6 | Senary | 3020043440 |
| 8 | Octal | 165372160 |
| 10 | Decimal | 30798960 |
| 12 | Duodecimal | a393580 |
| 16 | Hexadecimal | 1d5f470 |
| 20 | Vigesimal | 9c9h80 |
| 36 | Base36 | ic4mo |
Cryptographic Hash Functions
| md5 | d42189629562cf4636fe52c19e2c1604 |
|---|---|
| sha1 | e8b0d63c4677738913f0f056b06796cd03aea374 |
| sha256 | 097f657c232d33c0f33e20a51e3df4a4cd0aa6fb2773d09df00c677d5f75edad |
| sha512 | 954d3a69afff0e8b3c609b2e4d420db31eb6946d9e5dd8b3c52453ed3552ec3ade2c615295d8e317024cce9f266b9dda1e396ee8917a71b28fe7fc44e885256f |
| ripemd-160 | 7e9797c7905d818ca767716973920c903df9d177 |
30798960 as geometric shapes
Circle
Radius = n| Diameter | 61597920 |
|---|---|
| Circumference | 193515572.94841 |
| Area | 2.9800391953076E+15 |
Sphere
Radius = n| Volume | 1.2237614396628E+23 |
|---|---|
| Surface area | 1.192015678123E+16 |
| Circumference | 193515572.94841 |
Square
Length = n| Perimeter | 123195840 |
|---|---|
| Area | 948575937081600 |
| Diagonal | 43556306.938986 |
Cube
Length = n| Surface area | 5691455622489600 |
|---|---|
| Volume | 2.9215152343139E+22 |
| Space diagonal | 53345363.540282 |
Equilateral Triangle
Length = n| Perimeter | 92396880 |
|---|---|
| Area | 4.1074542946565E+14 |
| Altitude | 26672681.770141 |
Triangular Pyramid
Length = n| Surface area | 4.1074542946565E+14 |
|---|---|
| Volume | 3.4430387225386E+21 |
| Height | 14518768.979662 |