278320268 (number)

278320268 is an even 9-digits composite number following 278320267 and preceding 278320269. In scientific notation, it is written as 2.78320268 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 137859360 positive integers (up to 278320268) that are relatively prime to 278320268.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred twenty thousand two hundred sixty-eight

Notation

Scientific notation 2.78320268 × 10^8
Engineering notation 2.78320268 × 10^6

Prime Factorization of 278320268

Prime Factorization 2 × 2 × 107 × 650281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139160134
Product of the distinct prime numbers

The prime factorization of 278320268 is 2 × 2 × 107 × 650281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 60, 12, 168, 713, 8795, 306, 22598, 1423, 429023, 57646, 6799157, 6886092, 73823074, 95178740, 309012519, 623315226, 3197366378, 8013720099

Basic calculations (n = 278320268)

Multiplication

n×y
n×2 556640536
n×3 834960804
n×4 1113281072
n×5 1391601340

Division

n÷y
n÷2 139160134
n÷3 92773422.666667
n÷3 69580067
n÷5 55664053.6

Exponentiation

ny
n2 77462171579591824
n3 2.1559292353894E+25
n4 6.0003880258261E+33
n5 1.6700296034519E+42

Nth Root

y√n
2√n 16682.933435101
3√n 652.90241946692
4√n 129.162430432
5√n 48.854994281487

Divisors of 278320268

1, 2, 4, 107, 214, 428, 650281, 1300562, 2601124, 69580067, 139160134, 278320268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278320267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278320268 can be divided by 12 positive divisors. The sum of these divisors (counting 278320268) is 1, the average is 0.083333333333333.

Base conversion 278320268

Base System Value
2 Binary 10000100101101101010010001100
3 Ternary 201101201010122002
4 Quaternary 100211231102030
5 Quinary 1032222222033
6 Senary 43341211432
8 Octal 2045552214
10 Decimal 278320268
12 Duodecimal 79260b78
16 Hexadecimal 1096d48c
20 Vigesimal 46ja0d8
36 Base36 4lpdak

Cryptographic Hash Functions

md5 7035eeb57e4b2990dd5b562fc62e3d94
sha1 ea7a658d87e31a038df43f060683555f70397b85
sha256 0b807c98cad6900f8bc06b8a5e97f29e4ce8a3dd67db6aa77334d53ec60c347f
sha512 ab3c6f3d2fcae69c464bb8c23ded7cac8ed4263aa38fe0c82835cad946625cca713a6168c6802e775f7abfaa8506ea64f1d842a0bf99f0055bbddf6a7ea14709
ripemd-160 b5395aecbbe3045ee1edb6b8ad4e210f391d3ab4

278320268 as geometric shapes

Circle

Radius = n
Diameter 556640536
Circumference 1748737818.5879
Area 2.4335458916556E+17

Sphere

Radius = n
Volume 9.0307352634117E+25
Surface area 9.7341835666223E+17
Circumference 1748737818.5879

Square

Length = n
Perimeter 1113281072
Area 77462171579591824
Diagonal 393604297.68891

Cube

Length = n
Surface area 464773029477550944
Volume 2.1559292353894E+25
Space diagonal 482064844.95219

Equilateral Triangle

Length = n
Perimeter 834960804
Area 3.3542104210118E+16
Altitude 241032422.47609

Triangular Pyramid

Length = n
Surface area 3.3542104210118E+16
Volume 2.5407869701703E+24
Height 131201432.56297