130784751 (number)
130784751 is an odd 9-digits composite number following 130784750 and preceding 130784752. In scientific notation, it is written as 1.30784751 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 81732672 positive integers (up to 130784751) that are relatively prime to 130784751.
Interesting facts
- 130784751 has 36 divisors, whose sum is 201368232
- The reverse of 130784751 is 157487031
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred thirty million seven hundred eighty-four thousand seven hundred fifty-one |
---|
Notation
Scientific notation | 1.30784751 × 10^8 |
---|---|
Engineering notation | 1.30784751 × 10^6 |
Prime Factorization of 130784751
Prime Factorization 3 × 3 × 37 × 29 × 29 × 467
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1503273 | Product of the distinct prime numbers |
The prime factorization of 130784751 is 3 × 3 × 37 × 29 × 29 × 467. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 130784751)
Multiplication
n×yn×2 | 261569502 |
---|---|
n×3 | 392354253 |
n×4 | 523139004 |
n×5 | 653923755 |
Division
n÷yn÷2 | 65392375.5 |
---|---|
n÷3 | 43594917 |
n÷3 | 32696187.75 |
n÷5 | 26156950.2 |
Exponentiation
nyn2 | 17104651094132001 |
---|---|
n3 | 2.2370275342879E+24 |
n4 | 2.9256908905199E+32 |
n5 | 3.8263575461961E+40 |
Nth Root
y√n2√n | 11436.116080208 |
---|---|
3√n | 507.59698826612 |
4√n | 106.93977782008 |
5√n | 42.006009085955 |
Divisors of 130784751
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -130784750 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 130784751 can be divided by 36 positive divisors. The sum of these divisors (counting 130784751) is 1, the average is 0.027777777777778.
Base conversion 130784751
Base | System | Value |
---|---|---|
2 | Binary | 111110010111001110111101111 |
3 | Ternary | 100010002112221200 |
4 | Quaternary | 13302321313233 |
5 | Quinary | 231440103001 |
6 | Senary | 20551100543 |
8 | Octal | 762716757 |
10 | Decimal | 130784751 |
12 | Duodecimal | 37971753 |
16 | Hexadecimal | 7cb9def |
20 | Vigesimal | 20h81hb |
36 | Base36 | 25v65r |
Cryptographic Hash Functions
md5 | 427c1073f2240301c6d945003d2a53b3 |
---|---|
sha1 | 0f24e995a259e14b390d6e04cf38da82e9af925f |
sha256 | 8e9382d62c3cc4fa4f8c9c807ec04487d4f9ebfb299120cb5071b043790de478 |
sha512 | 496a8ac66254fb98afe222042e144cc13f73a61c82101203c7e0189b116ffe88e3d38d86aa3f25c32cfdea07275a69e51b0397f7a406c305fb505e695f60fe2c |
ripemd-160 | 5e8aa091806802bb805f9d36e363dd42fa4fc490 |
130784751 as geometric shapes
Circle
Radius = nDiameter | 261569502 |
---|---|
Circumference | 821744825.88634 |
Area | 5.3735846219542E+16 |
Sphere
Radius = nVolume | 9.3704390234627E+24 |
---|---|
Surface area | 2.1494338487817E+17 |
Circumference | 821744825.88634 |
Square
Length = nPerimeter | 523139004 |
---|---|
Area | 17104651094132001 |
Diagonal | 184957568.61579 |
Cube
Length = nSurface area | 102627906564792006 |
---|---|
Volume | 2.2370275342879E+24 |
Space diagonal | 226525833.58724 |
Equilateral Triangle
Length = nPerimeter | 392354253 |
---|---|
Area | 7.4065311851938E+15 |
Altitude | 113262916.79362 |
Triangular Pyramid
Length = nSurface area | 7.4065311851938E+15 |
---|---|
Volume | 2.6363622319934E+23 |
Height | 61652522.871929 |