131818100 (number)
131818100 is an even 9-digits composite number following 131818099 and preceding 131818101. In scientific notation, it is written as 1.31818100 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 36 positive divisors. There are 52397280 positive integers (up to 131818100) that are relatively prime to 131818100.
Interesting facts
- 131818100 has 36 divisors, whose sum is 287835744
- The reverse of 131818100 is 001818131
- Previous prime number is 163
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 23
- Digital Root 5
Name
Name | one hundred thirty-one million eight hundred eighteen thousand one hundred |
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Notation
Scientific notation | 1.31818100 × 10^8 |
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Engineering notation | 1.31818100 × 10^6 |
Prime Factorization of 131818100
Prime Factorization 2 × 2 × 5 × 5 × 163 × 8087
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 13181810 | Product of the distinct prime numbers |
The prime factorization of 131818100 is 2 × 2 × 5 × 5 × 163 × 8087. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131818100)
Multiplication
n×yn×2 | 263636200 |
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n×3 | 395454300 |
n×4 | 527272400 |
n×5 | 659090500 |
Division
n÷yn÷2 | 65909050 |
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n÷3 | 43939366.666667 |
n÷3 | 32954525 |
n÷5 | 26363620 |
Exponentiation
nyn2 | 17376011487610000 |
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n3 | 2.2904728198749E+24 |
n4 | 3.0192577521755E+32 |
n5 | 3.9799282030205E+40 |
Nth Root
y√n2√n | 11481.206382606 |
---|---|
3√n | 508.9303481566 |
4√n | 107.15039142535 |
5√n | 42.072179382394 |
Divisors of 131818100
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 | -131818099 | 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 131818100 can be divided by 36 positive divisors. The sum of these divisors (counting 131818100) is 1, the average is 0.027777777777778.
Base conversion 131818100
Base | System | Value |
---|---|---|
2 | Binary | 111110110110110001001110100 |
3 | Ternary | 100012001001102212 |
4 | Quaternary | 13312312021310 |
5 | Quinary | 232221134400 |
6 | Senary | 21025152552 |
8 | Octal | 766661164 |
10 | Decimal | 131818100 |
12 | Duodecimal | 3818b758 |
16 | Hexadecimal | 7db6274 |
20 | Vigesimal | 213h550 |
36 | Base36 | 26hbhw |
Cryptographic Hash Functions
md5 | ea346bf58f5349ab58a6d076ae28a065 |
---|---|
sha1 | 6afc3d544d83323f3d8601c5a8fe72967ef39ad8 |
sha256 | cab6bea398a129acd02c1abe3f75c63e2af5b5855634bb881e8ba8427d1ec584 |
sha512 | cbfdec6d69223b921ac5331065e60a9b992acb252343ffec16d5ae4c925d201c88e73a3e0f25f8ba775a059b22a518c0221c015b96fa5509bdd8440706553246 |
ripemd-160 | f01af33a573603d051b76b75b95ca7d4c47f2b7c |
131818100 as geometric shapes
Circle
Radius = nDiameter | 263636200 |
---|---|
Circumference | 828237549.14033 |
Area | 5.4588350038167E+16 |
Sphere
Radius = nVolume | 9.5943101122215E+24 |
---|---|
Surface area | 2.1835340015267E+17 |
Circumference | 828237549.14033 |
Square
Length = nPerimeter | 527272400 |
---|---|
Area | 17376011487610000 |
Diagonal | 186418944.78625 |
Cube
Length = nSurface area | 104256068925660000 |
---|---|
Volume | 2.2904728198749E+24 |
Space diagonal | 228315646.5572 |
Equilateral Triangle
Length = nPerimeter | 395454300 |
---|---|
Area | 7.5240336823602E+15 |
Altitude | 114157823.2786 |
Triangular Pyramid
Length = nSurface area | 7.5240336823602E+15 |
---|---|
Volume | 2.6993481050951E+23 |
Height | 62139648.262084 |