130791808 (number)
130791808 is an even 9-digits composite number following 130791807 and preceding 130791809. In scientific notation, it is written as 1.30791808 × 10^8. The sum of its digits is 37. It has a total of 10 prime factors and 64 positive divisors. There are 55111680 positive integers (up to 130791808) that are relatively prime to 130791808.
Interesting facts
- 130791808 has 64 divisors, whose sum is 302793120
- The reverse of 130791808 is 808197031
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | one hundred thirty million seven hundred ninety-one thousand eight hundred eight |
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Notation
Scientific notation | 1.30791808 × 10^8 |
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Engineering notation | 1.30791808 × 10^6 |
Prime Factorization of 130791808
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 61 × 2393
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 2043622 | Product of the distinct prime numbers |
The prime factorization of 130791808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 61 × 2393. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 130791808)
Multiplication
n×yn×2 | 261583616 |
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n×3 | 392375424 |
n×4 | 523167232 |
n×5 | 653959040 |
Division
n÷yn÷2 | 65395904 |
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n÷3 | 43597269.333333 |
n÷3 | 32697952 |
n÷5 | 26158361.6 |
Exponentiation
nyn2 | 17106497039908864 |
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n3 | 2.2373896763963E+24 |
n4 | 2.9263224097641E+32 |
n5 | 3.8273899876396E+40 |
Nth Root
y√n2√n | 11436.424616111 |
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3√n | 507.60611789194 |
4√n | 106.94122037882 |
5√n | 42.006462395696 |
Divisors of 130791808
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 | -130791807 | 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 130791808 can be divided by 64 positive divisors. The sum of these divisors (counting 130791808) is 1, the average is 0.015625.
Base conversion 130791808
Base | System | Value |
---|---|---|
2 | Binary | 111110010111011100110000000 |
3 | Ternary | 100010002220122001 |
4 | Quaternary | 13302323212000 |
5 | Quinary | 231440314213 |
6 | Senary | 20551153344 |
8 | Octal | 762734600 |
10 | Decimal | 130791808 |
12 | Duodecimal | 37975854 |
16 | Hexadecimal | 7cbb980 |
20 | Vigesimal | 20h8ja8 |
36 | Base36 | 25vbls |
Cryptographic Hash Functions
md5 | 2f25c46e882931f3c2b34d2e950990cd |
---|---|
sha1 | e2363b7eb1e36e2261a7701a9b92a00fa48925c2 |
sha256 | eabc398d5279253b92c365f834118be8aec3cb826e935a0612fc523fc7ca3d44 |
sha512 | 37b68e8120c897a4c69c05ebdfef664bd928749fb954b4cd9748d1b43e6b275fdcc04ff6ffb85f054c62ab5fe9fddf9ac0912c719b3c5162eb03747f4597da81 |
ripemd-160 | 3dae5c0f0481358d27622f0b652bcef9373cec00 |
130791808 as geometric shapes
Circle
Radius = nDiameter | 261583616 |
---|---|
Circumference | 821789166.32505 |
Area | 5.3741645429233E+16 |
Sphere
Radius = nVolume | 9.3719559607791E+24 |
---|---|
Surface area | 2.1496658171693E+17 |
Circumference | 821789166.32505 |
Square
Length = nPerimeter | 523167232 |
---|---|
Area | 17106497039908864 |
Diagonal | 184967548.7209 |
Cube
Length = nSurface area | 102638982239453184 |
---|---|
Volume | 2.2373896763963E+24 |
Space diagonal | 226538056.66979 |
Equilateral Triangle
Length = nPerimeter | 392375424 |
---|---|
Area | 7.4073305031622E+15 |
Altitude | 113269028.3349 |
Triangular Pyramid
Length = nSurface area | 7.4073305031622E+15 |
---|---|
Volume | 2.636789020561E+23 |
Height | 61655849.573633 |