131661528 (number)
131661528 is an even 9-digits composite number following 131661527 and preceding 131661529. In scientific notation, it is written as 1.31661528 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 42866208 positive integers (up to 131661528) that are relatively prime to 131661528.
Interesting facts
- 131661528 has 32 divisors, whose sum is 336811200
- The reverse of 131661528 is 825166131
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred thirty-one million six hundred sixty-one thousand five hundred twenty-eight |
---|
Notation
Scientific notation | 1.31661528 × 10^8 |
---|---|
Engineering notation | 1.31661528 × 10^6 |
Prime Factorization of 131661528
Prime Factorization 2 × 2 × 2 × 3 × 43 × 127579
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 32915382 | Product of the distinct prime numbers |
The prime factorization of 131661528 is 2 × 2 × 2 × 3 × 43 × 127579. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131661528)
Multiplication
n×yn×2 | 263323056 |
---|---|
n×3 | 394984584 |
n×4 | 526646112 |
n×5 | 658307640 |
Division
n÷yn÷2 | 65830764 |
---|---|
n÷3 | 43887176 |
n÷3 | 32915382 |
n÷5 | 26332305.6 |
Exponentiation
nyn2 | 17334757955294784 |
---|---|
n3 | 2.2823207199043E+24 |
n4 | 3.0049383336866E+32 |
n5 | 3.9563477255895E+40 |
Nth Root
y√n2√n | 11474.385735193 |
---|---|
3√n | 508.7287678156 |
4√n | 107.11855924719 |
5√n | 42.062180061752 |
Divisors of 131661528
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -131661527 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 131661528 can be divided by 32 positive divisors. The sum of these divisors (counting 131661528) is 1, the average is 0.03125.
Base conversion 131661528
Base | System | Value |
---|---|---|
2 | Binary | 111110110001111111011011000 |
3 | Ternary | 100011202002122220 |
4 | Quaternary | 13312033323120 |
5 | Quinary | 232201132103 |
6 | Senary | 21021544040 |
8 | Octal | 766177330 |
10 | Decimal | 131661528 |
12 | Duodecimal | 38115020 |
16 | Hexadecimal | 7d8fed8 |
20 | Vigesimal | 212hdg8 |
36 | Base36 | 26dyoo |
Cryptographic Hash Functions
md5 | 8f621bcda10eaa156657e82b3b98f0e1 |
---|---|
sha1 | 152942cd06a1a312d8302f6191658ca5426d425e |
sha256 | 8ff255f9a1f3017b6384ba94cabf1cfae630c2bd0393b058d1b054828056cf1a |
sha512 | fe135add169149c60089091ab047fd45bc57590c99f7cf3e800bf0469e9c4734a38313cbd6462b77e7a7aaa1fdefd6f3c2745cbe1d5bc2f99637339fc812c092 |
ripemd-160 | 557a254d2b928025747e3453640a17a1aedc8b2c |
131661528 as geometric shapes
Circle
Radius = nDiameter | 263323056 |
---|---|
Circumference | 827253778.25041 |
Area | 5.4458748244111E+16 |
Sphere
Radius = nVolume | 9.560162675716E+24 |
---|---|
Surface area | 2.1783499297645E+17 |
Circumference | 827253778.25041 |
Square
Length = nPerimeter | 526646112 |
---|---|
Area | 17334757955294784 |
Diagonal | 186197518.54037 |
Cube
Length = nSurface area | 104008547731768704 |
---|---|
Volume | 2.2823207199043E+24 |
Space diagonal | 228044455.89815 |
Equilateral Triangle
Length = nPerimeter | 394984584 |
---|---|
Area | 7.5061703788698E+15 |
Altitude | 114022227.94908 |
Triangular Pyramid
Length = nSurface area | 7.5061703788698E+15 |
---|---|
Volume | 2.6897407631448E+23 |
Height | 62065839.513455 |