30489030 (number)
30489030 is an even 8-digits composite number following 30489029 and preceding 30489031. In scientific notation, it is written as 3.0489030 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 128 positive divisors. There are 6462720 positive integers (up to 30489030) that are relatively prime to 30489030.
Interesting facts
- 30489030 has 128 divisors, whose sum is 75479040
- The reverse of 30489030 is 03098403
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | thirty million four hundred eighty-nine thousand thirty |
|---|
Notation
| Scientific notation | 3.0489030 × 10^7 |
|---|---|
| Engineering notation | 3.0489030 × 10^6 |
Prime Factorization of 30489030
Prime Factorization 2 × 9 × 23 × 13 × 5 × 11 × 103
Composite number| ω | Distinct Factors | 7 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 30489030 | Product of the distinct prime numbers |
The prime factorization of 30489030 is 2 × 9 × 23 × 13 × 5 × 11 × 103. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 30489030)
Multiplication
n×y| n×2 | 60978060 |
|---|---|
| n×3 | 91467090 |
| n×4 | 121956120 |
| n×5 | 152445150 |
Division
n÷y| n÷2 | 15244515 |
|---|---|
| n÷3 | 10163010 |
| n÷3 | 7622257.5 |
| n÷5 | 6097806 |
Exponentiation
ny| n2 | 929580950340900 |
|---|---|
| n3 | 2.8342021482372E+22 |
| n4 | 8.6412074323669E+29 |
| n5 | 2.6346203264166E+37 |
Nth Root
y√n| 2√n | 5521.6872421389 |
|---|---|
| 3√n | 312.4025253323 |
| 4√n | 74.308056374386 |
| 5√n | 31.392703740146 |
Divisors of 30489030
128 divisors
| τ | Total Divisors | 128 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -30489029 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 30489030 can be divided by 128 positive divisors. The sum of these divisors (counting 30489030) is 1, the average is 0.0078125.
Base conversion 30489030
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1110100010011100111000110 |
| 3 | Ternary | 2010101000002100 |
| 4 | Quaternary | 1310103213012 |
| 5 | Quinary | 30301122110 |
| 6 | Senary | 3005252530 |
| 8 | Octal | 164234706 |
| 10 | Decimal | 30489030 |
| 12 | Duodecimal | a264146 |
| 16 | Hexadecimal | 1d139c6 |
| 20 | Vigesimal | 9ab2ba |
| 36 | Base36 | i5hhi |
Cryptographic Hash Functions
| md5 | c46038b93f122c043123d16ad0c1e4f4 |
|---|---|
| sha1 | 51e99dbb60655e7e36c5932196bea1d24906acc2 |
| sha256 | 131c9b40c699bbf397faf4dec21cb08fad352432951da65daf8900f52baf1a73 |
| sha512 | 05a6e0842d91f21ebc25e4829b016d0e77a5d92243f01697b34a5ab1bfd8560801b667a2ff9403c8f985683b1a6de785843cea0dbac462ad4991a267379a98cc |
| ripemd-160 | 5c38bf0eb35f4617bc7f4111fd7330f8660490a4 |
30489030 as geometric shapes
Circle
Radius = n| Diameter | 60978060 |
|---|---|
| Circumference | 191568225.32616 |
| Area | 2.920364684508E+15 |
Sphere
Radius = n| Volume | 1.1871878196921E+23 |
|---|---|
| Surface area | 1.1681458738032E+16 |
| Circumference | 191568225.32616 |
Square
Length = n| Perimeter | 121956120 |
|---|---|
| Area | 929580950340900 |
| Diagonal | 43117999.7296 |
Cube
Length = n| Surface area | 5577485702045400 |
|---|---|
| Volume | 2.8342021482372E+22 |
| Space diagonal | 52808549.033492 |
Equilateral Triangle
Length = n| Perimeter | 91467090 |
|---|---|
| Area | 4.0252035893465E+14 |
| Altitude | 26404274.516746 |
Triangular Pyramid
Length = n| Surface area | 4.0252035893465E+14 |
|---|---|
| Volume | 3.3401392637867E+21 |
| Height | 14372666.576533 |