131969916 (number)
131969916 is an even 9-digits composite number following 131969915 and preceding 131969917. In scientific notation, it is written as 1.31969916 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 40449024 positive integers (up to 131969916) that are relatively prime to 131969916.
Interesting facts
- 131969916 has 48 divisors, whose sum is 277418400
- The reverse of 131969916 is 619969131
- Previous prime number is 673
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | one hundred thirty-one million nine hundred sixty-nine thousand nine hundred sixteen |
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Notation
Scientific notation | 1.31969916 × 10^8 |
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Engineering notation | 1.31969916 × 10^6 |
Prime Factorization of 131969916
Prime Factorization 2 × 2 × 9 × 13 × 673 × 419
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 65984958 | Product of the distinct prime numbers |
The prime factorization of 131969916 is 2 × 2 × 9 × 13 × 673 × 419. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131969916)
Multiplication
n×yn×2 | 263939832 |
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n×3 | 395909748 |
n×4 | 527879664 |
n×5 | 659849580 |
Division
n÷yn÷2 | 65984958 |
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n÷3 | 43989972 |
n÷3 | 32992479 |
n÷5 | 26393983.2 |
Exponentiation
nyn2 | 17416058729047056 |
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n3 | 2.2983958075234E+24 |
n4 | 3.0331910165362E+32 |
n5 | 4.0028996366423E+40 |
Nth Root
y√n2√n | 11487.81598042 |
---|---|
3√n | 509.1256529666 |
4√n | 107.18122960864 |
5√n | 42.081865896653 |
Divisors of 131969916
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 | -131969915 | 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 131969916 can be divided by 48 positive divisors. The sum of these divisors (counting 131969916) is 1, the average is 0.020833333333333.
Base conversion 131969916
Base | System | Value |
---|---|---|
2 | Binary | 111110111011011001101111100 |
3 | Ternary | 100012022202200200 |
4 | Quaternary | 13313123031330 |
5 | Quinary | 232241014131 |
6 | Senary | 21032323500 |
8 | Octal | 767331574 |
10 | Decimal | 131969916 |
12 | Duodecimal | 38243590 |
16 | Hexadecimal | 7ddb37c |
20 | Vigesimal | 214g4fg |
36 | Base36 | 26kkn0 |
Cryptographic Hash Functions
md5 | c466f311e71edb4503bfec1668c130ce |
---|---|
sha1 | e0378ba7b4c9b6b62e3a9a2248fd0bd616cf8ade |
sha256 | abec01c930eb498693b1fc06b74e8466508dad172961aa00ac7b24a1cc3b60e8 |
sha512 | d36bf65009fc4ebf8b3df050914b92dc366de472231f041c88dc98dabc964d0a92667435b42aeb07eddf26f3903457d3da84d72f47ebb2ef61134b9b375bebb9 |
ripemd-160 | ea68f4b29144a2181c490a48a0ae59f4e7f549f2 |
131969916 as geometric shapes
Circle
Radius = nDiameter | 263939832 |
---|---|
Circumference | 829191437.20092 |
Area | 5.4714162157663E+16 |
Sphere
Radius = nVolume | 9.6274978452762E+24 |
---|---|
Surface area | 2.1885664863065E+17 |
Circumference | 829191437.20092 |
Square
Length = nPerimeter | 527879664 |
---|---|
Area | 17416058729047056 |
Diagonal | 186633645.03244 |
Cube
Length = nSurface area | 104496352374282336 |
---|---|
Volume | 2.2983958075234E+24 |
Space diagonal | 228578599.5826 |
Equilateral Triangle
Length = nPerimeter | 395909748 |
---|---|
Area | 7.5413746465782E+15 |
Altitude | 114289299.7913 |
Triangular Pyramid
Length = nSurface area | 7.5413746465782E+15 |
---|---|
Volume | 2.7086854355842E+23 |
Height | 62211215.010813 |