278320055 (number)
278320055 is an odd 9-digits composite number following 278320054 and preceding 278320056. In scientific notation, it is written as 2.78320055 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 201553920 positive integers (up to 278320055) that are relatively prime to 278320055.
Interesting facts
- 278320055 has 32 divisors, whose sum is 366717120
- The reverse of 278320055 is 550023872
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 32
- Digital Root 5
Name
Name | two hundred seventy-eight million three hundred twenty thousand fifty-five |
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Notation
Scientific notation | 2.78320055 × 10^8 |
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Engineering notation | 2.78320055 × 10^6 |
Prime Factorization of 278320055
Prime Factorization 5 × 13 × 241 × 109 × 163
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 278320055 | Product of the distinct prime numbers |
The prime factorization of 278320055 is 5 × 13 × 241 × 109 × 163. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 278320055)
Multiplication
n×yn×2 | 556640110 |
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n×3 | 834960165 |
n×4 | 1113280220 |
n×5 | 1391600275 |
Division
n÷yn÷2 | 139160027.5 |
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n÷3 | 92773351.666667 |
n÷3 | 69580013.75 |
n÷5 | 55664011 |
Exponentiation
nyn2 | 77462053015203025 |
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n3 | 2.1559242855604E+25 |
n4 | 6.0003696573301E+33 |
n5 | 1.6700232130485E+42 |
Nth Root
y√n2√n | 16682.92705133 |
---|---|
3√n | 652.9022529103 |
4√n | 129.16240571981 |
5√n | 48.854986803687 |
Divisors of 278320055
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 | -278320054 | 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 278320055 can be divided by 32 positive divisors. The sum of these divisors (counting 278320055) is 1, the average is 0.03125.
Base conversion 278320055
Base | System | Value |
---|---|---|
2 | Binary | 10000100101101101001110110111 |
3 | Ternary | 201101201010100012 |
4 | Quaternary | 100211231032313 |
5 | Quinary | 1032222220210 |
6 | Senary | 43341210435 |
8 | Octal | 2045551667 |
10 | Decimal | 278320055 |
12 | Duodecimal | 79260a1b |
16 | Hexadecimal | 1096d3b7 |
20 | Vigesimal | 46ja02f |
36 | Base36 | 4lpd4n |
Cryptographic Hash Functions
md5 | 4aa431f14fba21949d48d69261d52877 |
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sha1 | df447232bfd6f93ee04b7f46a156d9b986496bef |
sha256 | 10f20b4b927c8884ee250d69e370ead5fa966902d1eecda79e9c4e00cee47581 |
sha512 | c9c6e9381a757b01c738021d7d1c38459c972ba95872090a4584d6a4fa40ddb83a88dfbeb05333cbaa63e12f6562f8d812c35d36c849b256ecc06727ed7d9f29 |
ripemd-160 | 73c6c8f43e5975cda71d8f08db0a5b9af050fd4c |
278320055 as geometric shapes
Circle
Radius = nDiameter | 556640110 |
---|---|
Circumference | 1748736480.2694 |
Area | 2.4335421668454E+17 |
Sphere
Radius = nVolume | 9.0307145296166E+25 |
---|---|
Surface area | 9.7341686673818E+17 |
Circumference | 1748736480.2694 |
Square
Length = nPerimeter | 1113280220 |
---|---|
Area | 77462053015203025 |
Diagonal | 393603996.46143 |
Cube
Length = nSurface area | 464772318091218150 |
---|---|
Volume | 2.1559242855604E+25 |
Space diagonal | 482064476.02536 |
Equilateral Triangle
Length = nPerimeter | 834960165 |
---|---|
Area | 3.3542052870231E+16 |
Altitude | 241032238.01268 |
Triangular Pyramid
Length = nSurface area | 3.3542052870231E+16 |
---|---|
Volume | 2.5407811367409E+24 |
Height | 131201332.15381 |