77889968 (number)
77889968 is an even 8-digits composite number following 77889967 and preceding 77889969. In scientific notation, it is written as 7.7889968 × 10^7. The sum of its digits is 62. It has a total of 7 prime factors and 40 positive divisors. There are 34055424 positive integers (up to 77889968) that are relatively prime to 77889968.
Interesting facts
- 77889968 has 40 divisors, whose sum is 171082800
- The reverse of 77889968 is 86998877
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 62
- Digital Root 8
Name
Name | seventy-seven million eight hundred eighty-nine thousand nine hundred sixty-eight |
---|
Notation
Scientific notation | 7.7889968 × 10^7 |
---|---|
Engineering notation | 7.7889968 × 10^6 |
Prime Factorization of 77889968
Prime Factorization 2 × 2 × 2 × 2 × 13 × 19 × 19709
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9736246 | Product of the distinct prime numbers |
The prime factorization of 77889968 is 2 × 2 × 2 × 2 × 13 × 19 × 19709. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77889968)
Multiplication
n×yn×2 | 155779936 |
---|---|
n×3 | 233669904 |
n×4 | 311559872 |
n×5 | 389449840 |
Division
n÷yn÷2 | 38944984 |
---|---|
n÷3 | 25963322.666667 |
n÷3 | 19472492 |
n÷5 | 15577993.6 |
Exponentiation
nyn2 | 6066847115041024 |
---|---|
n3 | 4.7254652765144E+23 |
n4 | 3.6806633917282E+31 |
n5 | 2.8668675380048E+39 |
Nth Root
y√n2√n | 8825.529332567 |
---|---|
3√n | 427.06486371737 |
4√n | 93.944288451012 |
5√n | 37.870087195713 |
Divisors of 77889968
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 | -77889967 | 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 77889968 can be divided by 40 positive divisors. The sum of these divisors (counting 77889968) is 1, the average is 0.025.
Base conversion 77889968
Base | System | Value |
---|---|---|
2 | Binary | 100101001001000000110110000 |
3 | Ternary | 12102120012221122 |
4 | Quaternary | 10221020012300 |
5 | Quinary | 124414434333 |
6 | Senary | 11421241412 |
8 | Octal | 451100660 |
10 | Decimal | 77889968 |
12 | Duodecimal | 22103268 |
16 | Hexadecimal | 4a481b0 |
20 | Vigesimal | 146g4i8 |
36 | Base36 | 1adga8 |
Cryptographic Hash Functions
md5 | 3ab0c997a2ee117eeb893a2e2fc12ce4 |
---|---|
sha1 | 9ab7f4ec5d3cec8b0ab74a002bb5665ec30f0aa1 |
sha256 | 9ffc4d9adf8b48e6dd644ce024030f50c698a697e4281eb5d7363aadaf7ffd3c |
sha512 | f1a438ab5bb30ac70b288aed870a1f595ca07d7c37bbefe86366df0e8bf09f897d3ba5d1c1206a74c251aba8780409a872073b66d86654ff0ea4fa2f4d8a39e5 |
ripemd-160 | abf508d76906313cab79292a2e7599bf4992e828 |
77889968 as geometric shapes
Circle
Radius = nDiameter | 155779936 |
---|---|
Circumference | 489397102.51429 |
Area | 1.9059562327065E+16 |
Sphere
Radius = nVolume | 1.9793982663322E+24 |
---|---|
Surface area | 7.6238249308261E+16 |
Circumference | 489397102.51429 |
Square
Length = nPerimeter | 311559872 |
---|---|
Area | 6066847115041024 |
Diagonal | 110153049.11841 |
Cube
Length = nSurface area | 36401082690246144 |
---|---|
Volume | 4.7254652765144E+23 |
Space diagonal | 134909381.97591 |
Equilateral Triangle
Length = nPerimeter | 233669904 |
---|---|
Area | 2.6270218612509E+15 |
Altitude | 67454690.987957 |
Triangular Pyramid
Length = nSurface area | 2.6270218612509E+15 |
---|---|
Volume | 5.5690142354748E+22 |
Height | 36717683.039469 |