55385220 (number)
55385220 is an even 8-digits composite number following 55385219 and preceding 55385221. In scientific notation, it is written as 5.5385220 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 12988800 positive integers (up to 55385220) that are relatively prime to 55385220.
Interesting facts
- 55385220 has 48 divisors, whose sum is 116465664
- The reverse of 55385220 is 02258355
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | fifty-five million three hundred eighty-five thousand two hundred twenty |
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Notation
Scientific notation | 5.5385220 × 10^7 |
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Engineering notation | 5.5385220 × 10^6 |
Prime Factorization of 55385220
Prime Factorization 2 × 2 × 15 × 11 × 31 × 2707
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 27692610 | Product of the distinct prime numbers |
The prime factorization of 55385220 is 2 × 2 × 15 × 11 × 31 × 2707. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55385220)
Multiplication
n×yn×2 | 110770440 |
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n×3 | 166155660 |
n×4 | 221540880 |
n×5 | 276926100 |
Division
n÷yn÷2 | 27692610 |
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n÷3 | 18461740 |
n÷3 | 13846305 |
n÷5 | 11077044 |
Exponentiation
nyn2 | 3067522594448400 |
---|---|
n3 | 1.698954137485E+23 |
n4 | 9.4096948674514E+30 |
n5 | 5.2115802036667E+38 |
Nth Root
y√n2√n | 7442.1246966172 |
---|---|
3√n | 381.18104387562 |
4√n | 86.267750037991 |
5√n | 35.373560615603 |
Divisors of 55385220
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 | -55385219 | 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 55385220 can be divided by 48 positive divisors. The sum of these divisors (counting 55385220) is 1, the average is 0.020833333333333.
Base conversion 55385220
Base | System | Value |
---|---|---|
2 | Binary | 11010011010001110010000100 |
3 | Ternary | 10212012212020110 |
4 | Quaternary | 3103101302010 |
5 | Quinary | 103134311340 |
6 | Senary | 5255033020 |
8 | Octal | 323216204 |
10 | Decimal | 55385220 |
12 | Duodecimal | 1666b770 |
16 | Hexadecimal | 34d1c84 |
20 | Vigesimal | h63310 |
36 | Base36 | wz3ic |
Cryptographic Hash Functions
md5 | 74044f5e2de7c4f3b30adb04dcacc9a7 |
---|---|
sha1 | fdbb0cc20ef3f1705272a9827cc0403c99d14e90 |
sha256 | c4c5a62d33f7ab3facb3b01f607168cae1535f05b939d3df93508d5f90a1d1db |
sha512 | 2a316da9ecabcaddc06833575cec073a3e1839825d80fe1aa83b8537521eb8a9c583c61b5a0ef19add2a6cbb8dad18ade90431c2ef45db8012009af80155e871 |
ripemd-160 | 02495246f717897556ac7968826bb3c00ccf4176 |
55385220 as geometric shapes
Circle
Radius = nDiameter | 110770440 |
---|---|
Circumference | 347995600.53891 |
Area | 9.6369064474398E+15 |
Sphere
Radius = nVolume | 7.1165624494783E+23 |
---|---|
Surface area | 3.8547625789759E+16 |
Circumference | 347995600.53891 |
Square
Length = nPerimeter | 221540880 |
---|---|
Area | 3067522594448400 |
Diagonal | 78326529.279018 |
Cube
Length = nSurface area | 18405135566690400 |
---|---|
Volume | 1.698954137485E+23 |
Space diagonal | 95930015.02838 |
Equilateral Triangle
Length = nPerimeter | 166155660 |
---|---|
Area | 1.3282762467375E+15 |
Altitude | 47965007.51419 |
Triangular Pyramid
Length = nSurface area | 1.3282762467375E+15 |
---|---|
Volume | 2.0022366525676E+22 |
Height | 26108843.093006 |