19461390 (number)
19461390 is an even 8-digits composite number following 19461389 and preceding 19461391. In scientific notation, it is written as 1.9461390 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 4742784 positive integers (up to 19461390) that are relatively prime to 19461390.
Interesting facts
- 19461390 has 64 divisors, whose sum is 50803200
- The reverse of 19461390 is 09316491
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | nineteen million four hundred sixty-one thousand three hundred ninety |
---|
Notation
Scientific notation | 1.9461390 × 10^7 |
---|---|
Engineering notation | 1.9461390 × 10^6 |
Prime Factorization of 19461390
Prime Factorization 2 × 3 × 5 × 13 × 139 × 359
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 19461390 | Product of the distinct prime numbers |
The prime factorization of 19461390 is 2 × 3 × 5 × 13 × 139 × 359. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 19461390)
Multiplication
n×yn×2 | 38922780 |
---|---|
n×3 | 58384170 |
n×4 | 77845560 |
n×5 | 97306950 |
Division
n÷yn÷2 | 9730695 |
---|---|
n÷3 | 6487130 |
n÷3 | 4865347.5 |
n÷5 | 3892278 |
Exponentiation
nyn2 | 378745700732100 |
---|---|
n3 | 7.3709177927707E+21 |
n4 | 1.4344830582305E+29 |
n5 | 2.7917034244616E+36 |
Nth Root
y√n2√n | 4411.5065453879 |
---|---|
3√n | 268.98286721265 |
4√n | 66.419173025474 |
5√n | 28.69688591425 |
Divisors of 19461390
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 | -19461389 | 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 19461390 can be divided by 64 positive divisors. The sum of these divisors (counting 19461390) is 1, the average is 0.015625.
Base conversion 19461390
Base | System | Value |
---|---|---|
2 | Binary | 1001010001111010100001110 |
3 | Ternary | 1100121202000020 |
4 | Quaternary | 1022033110032 |
5 | Quinary | 14440231030 |
6 | Senary | 1533043010 |
8 | Octal | 112172416 |
10 | Decimal | 19461390 |
12 | Duodecimal | 6626466 |
16 | Hexadecimal | 128f50e |
20 | Vigesimal | 61cd9a |
36 | Base36 | bl4i6 |
Cryptographic Hash Functions
md5 | 096f97a3af53a97f2d7287b1a7f1bc67 |
---|---|
sha1 | 203fd554ebe719e5c322a7aff3d35026066061d0 |
sha256 | 284df4ba5f3b221e13da5f30ecf76558db49613f6c969f8640f870ce3e27170f |
sha512 | c516438ce9e20d2e89b953ac65ee294818b116ce7a8ee1e914df6817fe1439139ec7052bcb38ded3b30ef42e7e587467d584eed216a99139bd4185510f4a8ea0 |
ripemd-160 | 2e3ce93ea0c8d79912e4d0ea1b22c43c2eb0d4fa |
19461390 as geometric shapes
Circle
Radius = nDiameter | 38922780 |
---|---|
Circumference | 122279519.70529 |
Area | 1.1898647109987E+15 |
Sphere
Radius = nVolume | 3.0875228250644E+22 |
---|---|
Surface area | 4.7594588439947E+15 |
Circumference | 122279519.70529 |
Square
Length = nPerimeter | 77845560 |
---|---|
Area | 378745700732100 |
Diagonal | 27522561.680632 |
Cube
Length = nSurface area | 2272474204392600 |
---|---|
Volume | 7.3709177927707E+21 |
Space diagonal | 33708116.265913 |
Equilateral Triangle
Length = nPerimeter | 58384170 |
---|---|
Area | 1.6400169920407E+14 |
Altitude | 16854058.132956 |
Triangular Pyramid
Length = nSurface area | 1.6400169920407E+14 |
---|---|
Volume | 8.6867099247279E+20 |
Height | 9174187.2268774 |