131621310 (number)
131621310 is an even 9-digits composite number following 131621309 and preceding 131621311. In scientific notation, it is written as 1.31621310 × 10^8. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 33033984 positive integers (up to 131621310) that are relatively prime to 131621310.
Interesting facts
- 131621310 has 48 divisors, whose sum is 362349936
- The reverse of 131621310 is 013126131
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 18
- Digital Root 9
Name
Name | one hundred thirty-one million six hundred twenty-one thousand three hundred ten |
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Notation
Scientific notation | 1.31621310 × 10^8 |
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Engineering notation | 1.31621310 × 10^6 |
Prime Factorization of 131621310
Prime Factorization 2 × 3 × 3 × 5 × 17 × 86027
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43873770 | Product of the distinct prime numbers |
The prime factorization of 131621310 is 2 × 3 × 3 × 5 × 17 × 86027. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131621310)
Multiplication
n×yn×2 | 263242620 |
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n×3 | 394863930 |
n×4 | 526485240 |
n×5 | 658106550 |
Division
n÷yn÷2 | 65810655 |
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n÷3 | 43873770 |
n÷3 | 32905327.5 |
n÷5 | 26324262 |
Exponentiation
nyn2 | 17324169246116100 |
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n3 | 2.2802298508355E+24 |
n4 | 3.0012684006807E+32 |
n5 | 3.9503087855921E+40 |
Nth Root
y√n2√n | 11472.633089226 |
---|---|
3√n | 508.67696291474 |
4√n | 107.11037806499 |
5√n | 42.05961004222 |
Divisors of 131621310
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 | -131621309 | 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 131621310 can be divided by 48 positive divisors. The sum of these divisors (counting 131621310) is 1, the average is 0.020833333333333.
Base conversion 131621310
Base | System | Value |
---|---|---|
2 | Binary | 111110110000110000110111110 |
3 | Ternary | 100011200001111100 |
4 | Quaternary | 13312012012332 |
5 | Quinary | 232143340220 |
6 | Senary | 21021033530 |
8 | Octal | 766060676 |
10 | Decimal | 131621310 |
12 | Duodecimal | 380b58a6 |
16 | Hexadecimal | 7d861be |
20 | Vigesimal | 212cd5a |
36 | Base36 | 26d3ni |
Cryptographic Hash Functions
md5 | be2d78ea7cc42b5aae81198c046ff18b |
---|---|
sha1 | 97fafda0ae9c5a7c9ccb5ac3a43eb8067859f4c9 |
sha256 | c23b141c0f957c7213d9ef14a14311b7da2ad04d7276035295a19190c5adb48d |
sha512 | 80ba7e00056efba044a661492e048028f1743f250cb8b49ed462182974cd4743bcafc7b6c7700947265c27dfb627d73e8378ba01a24851ca78add45e0645e8f3 |
ripemd-160 | fc59007711929dd4547fd48f67f58d859e6a5d72 |
131621310 as geometric shapes
Circle
Radius = nDiameter | 263242620 |
---|---|
Circumference | 827001081.10373 |
Area | 5.4425482833145E+16 |
Sphere
Radius = nVolume | 9.5514044638413E+24 |
---|---|
Surface area | 2.1770193133258E+17 |
Circumference | 827001081.10373 |
Square
Length = nPerimeter | 526485240 |
---|---|
Area | 17324169246116100 |
Diagonal | 186140641.69931 |
Cube
Length = nSurface area | 103945015476696600 |
---|---|
Volume | 2.2802298508355E+24 |
Space diagonal | 227974796.27877 |
Equilateral Triangle
Length = nPerimeter | 394863930 |
---|---|
Area | 7.5015853332988E+15 |
Altitude | 113987398.13939 |
Triangular Pyramid
Length = nSurface area | 7.5015853332988E+15 |
---|---|
Volume | 2.6872766503163E+23 |
Height | 62046880.566438 |