181820104 (number)
181820104 is an even 9-digits composite number following 181820103 and preceding 181820105. In scientific notation, it is written as 1.81820104 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 88920000 positive integers (up to 181820104) that are relatively prime to 181820104.
Interesting facts
- 181820104 has 32 divisors, whose sum is 348416640
- The reverse of 181820104 is 401028181
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | one hundred eighty-one million eight hundred twenty thousand one hundred four |
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Notation
Scientific notation | 1.81820104 × 10^8 |
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Engineering notation | 1.81820104 × 10^6 |
Prime Factorization of 181820104
Prime Factorization 2 × 2 × 2 × 751 × 53 × 571
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 45455026 | Product of the distinct prime numbers |
The prime factorization of 181820104 is 2 × 2 × 2 × 751 × 53 × 571. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 181820104)
Multiplication
n×yn×2 | 363640208 |
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n×3 | 545460312 |
n×4 | 727280416 |
n×5 | 909100520 |
Division
n÷yn÷2 | 90910052 |
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n÷3 | 60606701.333333 |
n÷3 | 45455026 |
n÷5 | 36364020.8 |
Exponentiation
nyn2 | 33058550218570816 |
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n3 | 6.0107090388298E+24 |
n4 | 1.0928677425538E+33 |
n5 | 1.9870532660937E+41 |
Nth Root
y√n2√n | 13484.068525486 |
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3√n | 566.51833133923 |
4√n | 116.12092199723 |
5√n | 44.867139329974 |
Divisors of 181820104
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 | -181820103 | 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 181820104 can be divided by 32 positive divisors. The sum of these divisors (counting 181820104) is 1, the average is 0.03125.
Base conversion 181820104
Base | System | Value |
---|---|---|
2 | Binary | 1010110101100101101011001000 |
3 | Ternary | 110200010102021221 |
4 | Quaternary | 22311211223020 |
5 | Quinary | 333021220404 |
6 | Senary | 30013011424 |
8 | Octal | 1265455310 |
10 | Decimal | 181820104 |
12 | Duodecimal | 50a83b74 |
16 | Hexadecimal | ad65ac8 |
20 | Vigesimal | 2gg7a54 |
36 | Base36 | 3091ag |
Cryptographic Hash Functions
md5 | d73b7caa7e56f6c733283f97a41bbfdc |
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sha1 | 589c4a0bdf46d0997a102eae1c26d02e0571d6a7 |
sha256 | 92f3b1296872093a8ec5ee7945a4aa5306b16ce1c8ed46e2834e24b6fb0afccf |
sha512 | d0cfdae42a9b56c742e620d20f5d6356135bd4bf9fa476aeeb1940738a11b2ad9d0a165b9b887108a373bb74d12ebc9e8a6f941d5c76ebfae21caaedb9dd8046 |
ripemd-160 | 676e914f5f72f1e891830595d746726ee4f7d305 |
181820104 as geometric shapes
Circle
Radius = nDiameter | 363640208 |
---|---|
Circumference | 1142409406.0027 |
Area | 1.0385649850499E+17 |
Sphere
Radius = nVolume | 2.5177599145671E+25 |
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Surface area | 4.1542599401997E+17 |
Circumference | 1142409406.0027 |
Square
Length = nPerimeter | 727280416 |
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Area | 33058550218570816 |
Diagonal | 257132456.98889 |
Cube
Length = nSurface area | 198351301311424896 |
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Volume | 6.0107090388298E+24 |
Space diagonal | 314921657.96546 |
Equilateral Triangle
Length = nPerimeter | 545460312 |
---|---|
Area | 1.4314772150783E+16 |
Altitude | 157460828.98273 |
Triangular Pyramid
Length = nSurface area | 1.4314772150783E+16 |
---|---|
Volume | 7.0836885351597E+23 |
Height | 85710818.996296 |