30889712 (number)
30889712 is an even 8-digits composite number following 30889711 and preceding 30889713. In scientific notation, it is written as 3.0889712 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 13185792 positive integers (up to 30889712) that are relatively prime to 30889712.
Interesting facts
- 30889712 has 40 divisors, whose sum is 68671200
- The reverse of 30889712 is 21798803
- Previous prime number is 389
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
| Name | thirty million eight hundred eighty-nine thousand seven hundred twelve |
|---|
Notation
| Scientific notation | 3.0889712 × 10^7 |
|---|---|
| Engineering notation | 3.0889712 × 10^6 |
Prime Factorization of 30889712
Prime Factorization 2 × 2 × 2 × 2 × 7 × 389 × 709
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3861214 | Product of the distinct prime numbers |
The prime factorization of 30889712 is 2 × 2 × 2 × 2 × 7 × 389 × 709. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 30889712)
Multiplication
n×y| n×2 | 61779424 |
|---|---|
| n×3 | 92669136 |
| n×4 | 123558848 |
| n×5 | 154448560 |
Division
n÷y| n÷2 | 15444856 |
|---|---|
| n÷3 | 10296570.666667 |
| n÷3 | 7722428 |
| n÷5 | 6177942.4 |
Exponentiation
ny| n2 | 954174307442944 |
|---|---|
| n3 | 2.9474169554712E+22 |
| n4 | 9.1044860898422E+29 |
| n5 | 2.8123495322323E+37 |
Nth Root
y√n| 2√n | 5557.8513834035 |
|---|---|
| 3√n | 313.76508861157 |
| 4√n | 74.55099854062 |
| 5√n | 31.474784974825 |
Divisors of 30889712
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 | -30889711 | 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 30889712 can be divided by 40 positive divisors. The sum of these divisors (counting 30889712) is 1, the average is 0.025.
Base conversion 30889712
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1110101110101011011110000 |
| 3 | Ternary | 2011010100201102 |
| 4 | Quaternary | 1311311123300 |
| 5 | Quinary | 30401432322 |
| 6 | Senary | 3022023532 |
| 8 | Octal | 165653360 |
| 10 | Decimal | 30889712 |
| 12 | Duodecimal | a417ba8 |
| 16 | Hexadecimal | 1d756f0 |
| 20 | Vigesimal | 9d145c |
| 36 | Base36 | ie2nk |
Cryptographic Hash Functions
| md5 | bc1114494c768f0d5b34284708a26a18 |
|---|---|
| sha1 | 4cb886940878cc12997d117f623d275bad7c5d7b |
| sha256 | 39f4dc784a638a6111133b9dfd5bc7b1c4677659b6bcc50dc2e1188f4b4daa9c |
| sha512 | 5051aeb0e871058c0270814247f95d8d03878db182d8874fdb77987cd90c988cdf661e4f187d7ef9ea175e12eb1e1f006938039d74cf874865873f7636cc019e |
| ripemd-160 | f4350b0bf455ed2e6bab0cb17dd7a18a81647c93 |
30889712 as geometric shapes
Circle
Radius = n| Diameter | 61779424 |
|---|---|
| Circumference | 194085784.58141 |
| Area | 2.9976269945069E+15 |
Sphere
Radius = n| Volume | 1.2346111272499E+23 |
|---|---|
| Surface area | 1.1990507978028E+16 |
| Circumference | 194085784.58141 |
Square
Length = n| Perimeter | 123558848 |
|---|---|
| Area | 954174307442944 |
| Diagonal | 43684649.648199 |
Cube
Length = n| Surface area | 5725045844657664 |
|---|---|
| Volume | 2.9474169554712E+22 |
| Space diagonal | 53502550.61517 |
Equilateral Triangle
Length = n| Perimeter | 92669136 |
|---|---|
| Area | 4.1316959494201E+14 |
| Altitude | 26751275.307585 |
Triangular Pyramid
Length = n| Surface area | 4.1316959494201E+14 |
|---|---|
| Volume | 3.4735641936632E+21 |
| Height | 14561549.882733 |