138228468 (number)
138228468 is an even 9-digits composite number following 138228467 and preceding 138228469. In scientific notation, it is written as 1.38228468 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 39414240 positive integers (up to 138228468) that are relatively prime to 138228468.
Interesting facts
- 138228468 has 48 divisors, whose sum is 369352704
- The reverse of 138228468 is 864822831
- Previous prime number is 607
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred thirty-eight million two hundred twenty-eight thousand four hundred sixty-eight |
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Notation
Scientific notation | 1.38228468 × 10^8 |
---|---|
Engineering notation | 1.38228468 × 10^6 |
Prime Factorization of 138228468
Prime Factorization 2 × 2 × 3 × 7 × 607 × 2711
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 69114234 | Product of the distinct prime numbers |
The prime factorization of 138228468 is 2 × 2 × 3 × 7 × 607 × 2711. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138228468)
Multiplication
n×yn×2 | 276456936 |
---|---|
n×3 | 414685404 |
n×4 | 552913872 |
n×5 | 691142340 |
Division
n÷yn÷2 | 69114234 |
---|---|
n÷3 | 46076156 |
n÷3 | 34557117 |
n÷5 | 27645693.6 |
Exponentiation
nyn2 | 19107109365627024 |
---|---|
n3 | 2.6411464555191E+24 |
n4 | 3.6508162831003E+32 |
n5 | 5.0464674176241E+40 |
Nth Root
y√n2√n | 11757.060346872 |
---|---|
3√n | 517.04994734855 |
4√n | 108.4299790043 |
5√n | 42.473641684909 |
Divisors of 138228468
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 | -138228467 | 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 138228468 can be divided by 48 positive divisors. The sum of these divisors (counting 138228468) is 1, the average is 0.020833333333333.
Base conversion 138228468
Base | System | Value |
---|---|---|
2 | Binary | 1000001111010011001011110100 |
3 | Ternary | 100122002201210220 |
4 | Quaternary | 20033103023310 |
5 | Quinary | 240341302333 |
6 | Senary | 21414414340 |
8 | Octal | 1017231364 |
10 | Decimal | 138228468 |
12 | Duodecimal | 3a3613b0 |
16 | Hexadecimal | 83d32f4 |
20 | Vigesimal | 233ib38 |
36 | Base36 | 2aapro |
Cryptographic Hash Functions
md5 | 88eb868355c41df9b76d3c3471404c89 |
---|---|
sha1 | 7cf01ed5d8c7bd3327fdc514c20fd230092780a9 |
sha256 | eb76618863dd2963813193baee96600a34f8fe08d5b2d126d78aeb7b6ea14fa4 |
sha512 | 9e87678d9301e4d5c3e7560aec539b1a1a66c0062c0fbbeff4b9bb2c7abfe6bee502f795dfac6095b4726f540f2c896b3ea975300f43b545e4a235aafdca470d |
ripemd-160 | 99473581e056f8baa3a512e8e03f7220d2a0f0f9 |
138228468 as geometric shapes
Circle
Radius = nDiameter | 276456936 |
---|---|
Circumference | 868515079.17154 |
Area | 6.0026754414391E+16 |
Sphere
Radius = nVolume | 1.1063208402285E+25 |
---|---|
Surface area | 2.4010701765756E+17 |
Circumference | 868515079.17154 |
Square
Length = nPerimeter | 552913872 |
---|---|
Area | 19107109365627024 |
Diagonal | 195484574.15166 |
Cube
Length = nSurface area | 114642656193762144 |
---|---|
Volume | 2.6411464555191E+24 |
Space diagonal | 239418729.62841 |
Equilateral Triangle
Length = nPerimeter | 414685404 |
---|---|
Area | 8.2736210517603E+15 |
Altitude | 119709364.8142 |
Triangular Pyramid
Length = nSurface area | 8.2736210517603E+15 |
---|---|
Volume | 3.1126209480073E+23 |
Height | 65161524.717218 |