20106138 (number)
20106138 is an even 8-digits composite number following 20106137 and preceding 20106139. In scientific notation, it is written as 2.0106138 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 5701632 positive integers (up to 20106138) that are relatively prime to 20106138.
Interesting facts
- 20106138 has 64 divisors, whose sum is 46811520
- The reverse of 20106138 is 83160102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred six thousand one hundred thirty-eight |
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Notation
Scientific notation | 2.0106138 × 10^7 |
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Engineering notation | 2.0106138 × 10^6 |
Prime Factorization of 20106138
Prime Factorization 2 × 3 × 13 × 17 × 59 × 257
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20106138 | Product of the distinct prime numbers |
The prime factorization of 20106138 is 2 × 3 × 13 × 17 × 59 × 257. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20106138)
Multiplication
n×yn×2 | 40212276 |
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n×3 | 60318414 |
n×4 | 80424552 |
n×5 | 100530690 |
Division
n÷yn÷2 | 10053069 |
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n÷3 | 6702046 |
n÷3 | 5026534.5 |
n÷5 | 4021227.6 |
Exponentiation
nyn2 | 404256785275044 |
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n3 | 8.1280427121764E+21 |
n4 | 1.6342354844091E+29 |
n5 | 3.2858164174027E+36 |
Nth Root
y√n2√n | 4483.986842086 |
---|---|
3√n | 271.92108617602 |
4√n | 66.962577922941 |
5√n | 28.884558371256 |
Divisors of 20106138
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20106137 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20106138 can be divided by 64 positive divisors. The sum of these divisors (counting 20106138) is 1, the average is 0.015625.
Base conversion 20106138
Base | System | Value |
---|---|---|
2 | Binary | 1001100101100101110011010 |
3 | Ternary | 1101211111102210 |
4 | Quaternary | 1030230232122 |
5 | Quinary | 20121344023 |
6 | Senary | 1554535550 |
8 | Octal | 114545632 |
10 | Decimal | 20106138 |
12 | Duodecimal | 68975b6 |
16 | Hexadecimal | 132cb9a |
20 | Vigesimal | 65d56i |
36 | Base36 | byxzu |
Cryptographic Hash Functions
md5 | d13c7c5ab5bb5d1c073dce1f7f61f9cf |
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sha1 | 6163412012dab4a607eebec55b935aadcc4ddd73 |
sha256 | 42d467a8da1462853d6146dcd9f3af782e25061cabfa3047a1ff61f354f63006 |
sha512 | 997c44392254b0b16b345fd7aac7df42c0e8cf32910984e80930bfb5a2baf34e8c92f90fd4aec211b97103a8dec16d32a086802188dae89cf792aab721442a37 |
ripemd-160 | c7703d13941b5cd5c4df40e528cae69e050c2626 |
20106138 as geometric shapes
Circle
Radius = nDiameter | 40212276 |
---|---|
Circumference | 126330590.86573 |
Area | 1.2700101467839E+15 |
Sphere
Radius = nVolume | 3.404666569685E+22 |
---|---|
Surface area | 5.0800405871356E+15 |
Circumference | 126330590.86573 |
Square
Length = nPerimeter | 80424552 |
---|---|
Area | 404256785275044 |
Diagonal | 28434373.046545 |
Cube
Length = nSurface area | 2425540711650264 |
---|---|
Volume | 8.1280427121764E+21 |
Space diagonal | 34824852.559991 |
Equilateral Triangle
Length = nPerimeter | 60318414 |
---|---|
Area | 1.7504832285021E+14 |
Altitude | 17412426.279996 |
Triangular Pyramid
Length = nSurface area | 1.7504832285021E+14 |
---|---|
Volume | 9.5789901992564E+20 |
Height | 9478124.3488484 |