68164908 (number)
68164908 is an even 8-digits composite number following 68164907 and preceding 68164909. In scientific notation, it is written as 6.8164908 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 18846720 positive integers (up to 68164908) that are relatively prime to 68164908.
Interesting facts
- 68164908 has 48 divisors, whose sum is 187643904
- The reverse of 68164908 is 80946186
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | sixty-eight million one hundred sixty-four thousand nine hundred eight |
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Notation
Scientific notation | 6.8164908 × 10^7 |
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Engineering notation | 6.8164908 × 10^6 |
Prime Factorization of 68164908
Prime Factorization 2 × 2 × 3 × 7 × 31 × 26177
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 34082454 | Product of the distinct prime numbers |
The prime factorization of 68164908 is 2 × 2 × 3 × 7 × 31 × 26177. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68164908)
Multiplication
n×yn×2 | 136329816 |
---|---|
n×3 | 204494724 |
n×4 | 272659632 |
n×5 | 340824540 |
Division
n÷yn÷2 | 34082454 |
---|---|
n÷3 | 22721636 |
n÷3 | 17041227 |
n÷5 | 13632981.6 |
Exponentiation
nyn2 | 4646454682648464 |
---|---|
n3 | 3.167251559689E+23 |
n4 | 2.1589541117906E+31 |
n5 | 1.4716490840643E+39 |
Nth Root
y√n2√n | 8256.2042125907 |
---|---|
3√n | 408.49519362205 |
4√n | 90.863657270609 |
5√n | 36.873313904359 |
Divisors of 68164908
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68164907 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68164908 can be divided by 48 positive divisors. The sum of these divisors (counting 68164908) is 1, the average is 0.020833333333333.
Base conversion 68164908
Base | System | Value |
---|---|---|
2 | Binary | 100000100000001110100101100 |
3 | Ternary | 11202021010200020 |
4 | Quaternary | 10010001310230 |
5 | Quinary | 114422234113 |
6 | Senary | 10433002140 |
8 | Octal | 404016454 |
10 | Decimal | 68164908 |
12 | Duodecimal | 1a9b3350 |
16 | Hexadecimal | 4101d2c |
20 | Vigesimal | 1160c58 |
36 | Base36 | 14l0do |
Cryptographic Hash Functions
md5 | aa470909e9a19b804f1e368640b6fc3e |
---|---|
sha1 | 7e41a9016b75facd5daf7e0884327dcbc985b42f |
sha256 | 45f11cb2cfda8f6cee9caebca2777109046045ed61f838c04b1a269f63915e5b |
sha512 | 5beb28e961c6192ca5556c4c7273fb67d5bd39bd49e19068ff45f9075030ffdc13206d34102fd591c5748ed27c32f2d042af64b4e49c8188365c0213fc8dad63 |
ripemd-160 | 9f169762ff0b982720d6ac2995090cb4bdbb7f12 |
68164908 as geometric shapes
Circle
Radius = nDiameter | 136329816 |
---|---|
Circumference | 428292748.41085 |
Area | 1.4597267896246E+16 |
Sphere
Radius = nVolume | 1.326695230932E+24 |
---|---|
Surface area | 5.8389071584985E+16 |
Circumference | 428292748.41085 |
Square
Length = nPerimeter | 272659632 |
---|---|
Area | 4646454682648464 |
Diagonal | 96399737.371514 |
Cube
Length = nSurface area | 27878728095890784 |
---|---|
Volume | 3.167251559689E+23 |
Space diagonal | 118065083.94926 |
Equilateral Triangle
Length = nPerimeter | 204494724 |
---|---|
Area | 2.0119738963534E+15 |
Altitude | 59032541.974629 |
Triangular Pyramid
Length = nSurface area | 2.0119738963534E+15 |
---|---|
Volume | 3.7326417592996E+22 |
Height | 32133245.790505 |