2889492749 (number)
2889492749 is an odd 10-digits composite number following 2889492748 and preceding 2889492750. In scientific notation, it is written as 2.889492749 × 10^9. The sum of its digits is 62. It has a total of 5 prime factors and 32 positive divisors. There are 2335334400 positive integers (up to 2889492749) that are relatively prime to 2889492749.
Interesting facts
- 2889492749 has 32 divisors, whose sum is 3520419840
- The reverse of 2889492749 is 9472949882
- Previous prime number is 641
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 62
- Digital Root 8
Name
Name | two billion eight hundred eighty-nine million four hundred ninety-two thousand seven hundred forty-nine |
---|
Notation
Scientific notation | 2.889492749 × 10^9 |
---|---|
Engineering notation | 2.889492749 × 10^9 |
Prime Factorization of 2889492749
Prime Factorization 13 × 11 × 29 × 641 × 1087
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2889492749 | Product of the distinct prime numbers |
The prime factorization of 2889492749 is 13 × 11 × 29 × 641 × 1087. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2889492749)
Multiplication
n×yn×2 | 5778985498 |
---|---|
n×3 | 8668478247 |
n×4 | 11557970996 |
n×5 | 14447463745 |
Division
n÷yn÷2 | 1444746374.5 |
---|---|
n÷3 | 963164249.66667 |
n÷3 | 722373187.25 |
n÷5 | 577898549.8 |
Exponentiation
nyn2 | 8349168346523577001 |
---|---|
n3 | 2.412486139746E+28 |
n4 | 6.9708612078591E+37 |
n5 | 2.0142252914394E+47 |
Nth Root
y√n2√n | 53754.002167281 |
---|---|
3√n | 1424.318787812 |
4√n | 231.84909352266 |
5√n | 78.01252267024 |
Divisors of 2889492749
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2889492748 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2889492749 can be divided by 32 positive divisors. The sum of these divisors (counting 2889492749) is 1, the average is 0.03125.
Base conversion 2889492749
Base | System | Value |
---|---|---|
2 | Binary | 10101100001110100010100100001101 |
3 | Ternary | 21110101002102212222 |
4 | Quaternary | 2230032202210031 |
5 | Quinary | 21404202231444 |
6 | Senary | 1154415505125 |
8 | Octal | 25416424415 |
10 | Decimal | 2889492749 |
12 | Duodecimal | 6878281a5 |
16 | Hexadecimal | ac3a290d |
20 | Vigesimal | 252j6bh9 |
36 | Base36 | 1bsbuvh |
Cryptographic Hash Functions
md5 | b80e4dd6ac513d4742383c2aff0fb8c8 |
---|---|
sha1 | 4a12c7a022f9e72f78ebc0fe0df596efa3084ea7 |
sha256 | 02b5c6a310a4738c8ffa8662b617080822d458d8ed6e07460088f90c8692cd16 |
sha512 | 69ed74910fe85d781a4e6e7c71c96f2b889c22ae60df22bf7995e51dc7dfbee1026d2516978635d7bcbe532ff8950d89b5601876db3a544a36456342e424143d |
ripemd-160 | 05c787cfe4aff4819cc6b567a12bdc14e430ec23 |
2889492749 as geometric shapes
Circle
Radius = nDiameter | 5778985498 |
---|---|
Circumference | 18155218385.719 |
Area | 2.6229685941023E+19 |
Sphere
Radius = nVolume | 1.0105398311351E+29 |
---|---|
Surface area | 1.0491874376409E+20 |
Circumference | 18155218385.719 |
Square
Length = nPerimeter | 11557970996 |
---|---|
Area | 8349168346523577001 |
Diagonal | 4086359834.0145 |
Cube
Length = nSurface area | 5.0095010079141E+19 |
---|---|
Volume | 2.412486139746E+28 |
Space diagonal | 5004748249.3699 |
Equilateral Triangle
Length = nPerimeter | 8668478247 |
---|---|
Area | 3.6152959442812E+18 |
Altitude | 2502374124.6849 |
Triangular Pyramid
Length = nSurface area | 3.6152959442812E+18 |
---|---|
Volume | 2.8431421815549E+27 |
Height | 1362119944.6715 |