278328428 (number)
278328428 is an even 9-digits composite number following 278328427 and preceding 278328429. In scientific notation, it is written as 2.78328428 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 110111232 positive integers (up to 278328428) that are relatively prime to 278328428.
Interesting facts
- 278328428 has 48 divisors, whose sum is 579700800
- The reverse of 278328428 is 824823872
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | two hundred seventy-eight million three hundred twenty-eight thousand four hundred twenty-eight |
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Notation
Scientific notation | 2.78328428 × 10^8 |
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Engineering notation | 2.78328428 × 10^6 |
Prime Factorization of 278328428
Prime Factorization 2 × 2 × 161 × 7 × 29 × 2129
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 139164214 | Product of the distinct prime numbers |
The prime factorization of 278328428 is 2 × 2 × 161 × 7 × 29 × 2129. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 278328428)
Multiplication
n×yn×2 | 556656856 |
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n×3 | 834985284 |
n×4 | 1113313712 |
n×5 | 1391642140 |
Division
n÷yn÷2 | 139164214 |
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n÷3 | 92776142.666667 |
n÷3 | 69582107 |
n÷5 | 55665685.6 |
Exponentiation
nyn2 | 77466713832951184 |
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n3 | 2.1561188683451E+25 |
n4 | 6.0010917520764E+33 |
n5 | 1.6702744336392E+42 |
Nth Root
y√n2√n | 16683.177994615 |
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3√n | 652.90880016365 |
4√n | 129.16337714157 |
5√n | 48.855280751517 |
Divisors of 278328428
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 | -278328427 | 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 278328428 can be divided by 48 positive divisors. The sum of these divisors (counting 278328428) is 1, the average is 0.020833333333333.
Base conversion 278328428
Base | System | Value |
---|---|---|
2 | Binary | 10000100101101111010001101100 |
3 | Ternary | 201101201112211022 |
4 | Quaternary | 100211233101230 |
5 | Quinary | 1032223002203 |
6 | Senary | 43341313312 |
8 | Octal | 2045572154 |
10 | Decimal | 278328428 |
12 | Duodecimal | 79265838 |
16 | Hexadecimal | 1096f46c |
20 | Vigesimal | 46jb118 |
36 | Base36 | 4lpjl8 |
Cryptographic Hash Functions
md5 | 5721b4a6075b45abfbc2cf0ec693fd39 |
---|---|
sha1 | d10b2d98a6cbd4611678c9d0890e7a14b97220f4 |
sha256 | d077f36f32414b12ac14f1c8142fa8ec0608ba4a76d0dcdca574568c9a06544c |
sha512 | d7b8f858f50d8cb235e4806d955e4dceaa3379b561e8c41123f9dad4a2de8e2a8a65827fe8a049de4d983c6d194821eb671141b5158493600e05655d64c42c20 |
ripemd-160 | 6490499fb15e00531ac0dc6bf406ac844407fdde |
278328428 as geometric shapes
Circle
Radius = nDiameter | 556656856 |
---|---|
Circumference | 1748789089.38 |
Area | 2.4336885907534E+17 |
Sphere
Radius = nVolume | 9.0315295960791E+25 |
---|---|
Surface area | 9.7347543630137E+17 |
Circumference | 1748789089.38 |
Square
Length = nPerimeter | 1113313712 |
---|---|
Area | 77466713832951184 |
Diagonal | 393615837.67158 |
Cube
Length = nSurface area | 464800282997707104 |
---|---|
Volume | 2.1561188683451E+25 |
Space diagonal | 482078978.48678 |
Equilateral Triangle
Length = nPerimeter | 834985284 |
---|---|
Area | 3.3544071063518E+16 |
Altitude | 241039489.24339 |
Triangular Pyramid
Length = nSurface area | 3.3544071063518E+16 |
---|---|
Volume | 2.5410104547518E+24 |
Height | 131205279.22386 |