28742714 (number)
28742714 is an even 8-digits composite number following 28742713 and preceding 28742715. In scientific notation, it is written as 2.8742714 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 10301760 positive integers (up to 28742714) that are relatively prime to 28742714.
Interesting facts
- 28742714 has 64 divisors, whose sum is 59270400
- The reverse of 28742714 is 41724782
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | twenty-eight million seven hundred forty-two thousand seven hundred fourteen |
---|
Notation
Scientific notation | 2.8742714 × 10^7 |
---|---|
Engineering notation | 2.8742714 × 10^6 |
Prime Factorization of 28742714
Prime Factorization 2 × 11 × 7 × 7 × 7 × 13 × 293
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 586586 | Product of the distinct prime numbers |
The prime factorization of 28742714 is 2 × 11 × 7 × 7 × 7 × 13 × 293. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28742714)
Multiplication
n×yn×2 | 57485428 |
---|---|
n×3 | 86228142 |
n×4 | 114970856 |
n×5 | 143713570 |
Division
n÷yn÷2 | 14371357 |
---|---|
n÷3 | 9580904.6666667 |
n÷3 | 7185678.5 |
n÷5 | 5748542.8 |
Exponentiation
nyn2 | 826143608085796 |
---|---|
n3 | 2.3745609450138E+22 |
n4 | 6.8251326118102E+29 |
n5 | 1.9617283467333E+37 |
Nth Root
y√n2√n | 5361.2231813272 |
---|---|
3√n | 306.32040286168 |
4√n | 73.220374086228 |
5√n | 31.024554555862 |
Divisors of 28742714
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 | -28742713 | 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 28742714 can be divided by 64 positive divisors. The sum of these divisors (counting 28742714) is 1, the average is 0.015625.
Base conversion 28742714
Base | System | Value |
---|---|---|
2 | Binary | 1101101101001010000111010 |
3 | Ternary | 2000002021120222 |
4 | Quaternary | 1231221100322 |
5 | Quinary | 24324231324 |
6 | Senary | 2504020042 |
8 | Octal | 155512072 |
10 | Decimal | 28742714 |
12 | Duodecimal | 9761622 |
16 | Hexadecimal | 1b6943a |
20 | Vigesimal | 8jcgfe |
36 | Base36 | h420q |
Cryptographic Hash Functions
md5 | c39c1264decdc2f82fc182398fb7012f |
---|---|
sha1 | fac42d9cebaa3dfb2c2eb8f747db3c82a975933d |
sha256 | 7e4de6fc40dfecdcac8f8128a6c236eb25f50c4de237c088886b4fb524d50137 |
sha512 | 1a2d8c5d6e0aa026ce7be7af3c473ffbac105410ca25fd5132c4b44262aa7f723f6fcf8e010cb0562ead5f16838ce05c2a95eec34c4375c23e89e808fdf2cbca |
ripemd-160 | 6b2312606edcfa2ae1b5d34d432d8f1783f294bc |
28742714 as geometric shapes
Circle
Radius = nDiameter | 57485428 |
---|---|
Circumference | 180595798.29326 |
Area | 2.5954066899725E+15 |
Sphere
Radius = nVolume | 9.9465376271422E+22 |
---|---|
Surface area | 1.038162675989E+16 |
Circumference | 180595798.29326 |
Square
Length = nPerimeter | 114970856 |
---|---|
Area | 826143608085796 |
Diagonal | 40648335.958211 |
Cube
Length = nSurface area | 4956861648514776 |
---|---|
Volume | 2.3745609450138E+22 |
Space diagonal | 49783840.995421 |
Equilateral Triangle
Length = nPerimeter | 86228142 |
---|---|
Area | 3.5773067588822E+14 |
Altitude | 24891920.497711 |
Triangular Pyramid
Length = nSurface area | 3.5773067588822E+14 |
---|---|
Volume | 2.7984469109333E+21 |
Height | 13549445.319404 |