15490930 (number)
15490930 is an even 8-digits composite number following 15490929 and preceding 15490931. In scientific notation, it is written as 1.5490930 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 64 positive divisors. There are 4725504 positive integers (up to 15490930) that are relatively prime to 15490930.
Interesting facts
- 15490930 has 64 divisors, whose sum is 35562240
- The reverse of 15490930 is 03909451
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | fifteen million four hundred ninety thousand nine hundred thirty |
---|
Notation
Scientific notation | 1.5490930 × 10^7 |
---|---|
Engineering notation | 1.5490930 × 10^6 |
Prime Factorization of 15490930
Prime Factorization 2 × 7 × 13 × 5 × 29 × 587
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 15490930 | Product of the distinct prime numbers |
The prime factorization of 15490930 is 2 × 7 × 13 × 5 × 29 × 587. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15490930)
Multiplication
n×yn×2 | 30981860 |
---|---|
n×3 | 46472790 |
n×4 | 61963720 |
n×5 | 77454650 |
Division
n÷yn÷2 | 7745465 |
---|---|
n÷3 | 5163643.3333333 |
n÷3 | 3872732.5 |
n÷5 | 3098186 |
Exponentiation
nyn2 | 239968912264900 |
---|---|
n3 | 3.7173416220717E+21 |
n4 | 5.7585078853599E+28 |
n5 | 8.9204642556559E+35 |
Nth Root
y√n2√n | 3935.8518772942 |
---|---|
3√n | 249.28290506608 |
4√n | 62.736368059477 |
5√n | 27.416720098724 |
Divisors of 15490930
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15490929 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15490930 can be divided by 64 positive divisors. The sum of these divisors (counting 15490930) is 1, the average is 0.015625.
Base conversion 15490930
Base | System | Value |
---|---|---|
2 | Binary | 111011000101111101110010 |
3 | Ternary | 1002011000120011 |
4 | Quaternary | 323011331302 |
5 | Quinary | 12431202210 |
6 | Senary | 1312005134 |
8 | Octal | 73057562 |
10 | Decimal | 15490930 |
12 | Duodecimal | 52307aa |
16 | Hexadecimal | ec5f72 |
20 | Vigesimal | 4gg76a |
36 | Base36 | 980vm |
Cryptographic Hash Functions
md5 | dbd2a874795a33adfe9dcbcce67411ea |
---|---|
sha1 | a65fe2ef8e71d27db8a10bc02adf4fb71ec37751 |
sha256 | eac1d548d7f3618fd0b6030c787d2612728542660133d0677722976d35df3db9 |
sha512 | cc6dd078f8e775cf47b28a8c4a54709e21eb73c3280858fdc888472aa20e8784bacd955dcd22e3f626efdb9ca33c47c66076d1c3fa779a1b611597dd6c295b81 |
ripemd-160 | dff8828ecd9b17043754939a6718264b9625966c |
15490930 as geometric shapes
Circle
Radius = nDiameter | 30981860 |
---|---|
Circumference | 97332383.770547 |
Area | 7.5388457186134E+14 |
Sphere
Radius = nVolume | 1.5571164174379E+22 |
---|---|
Surface area | 3.0155382874454E+15 |
Circumference | 97332383.770547 |
Square
Length = nPerimeter | 61963720 |
---|---|
Area | 239968912264900 |
Diagonal | 21907483.299772 |
Cube
Length = nSurface area | 1439813473589400 |
---|---|
Volume | 3.7173416220717E+21 |
Space diagonal | 26831077.816493 |
Equilateral Triangle
Length = nPerimeter | 46472790 |
---|---|
Area | 1.0390958706996E+14 |
Altitude | 13415538.908246 |
Triangular Pyramid
Length = nSurface area | 1.0390958706996E+14 |
---|---|
Volume | 4.3809291149232E+20 |
Height | 7302494.4332574 |