278320968 (number)

278320968 is an even 9-digits composite number following 278320967 and preceding 278320969. In scientific notation, it is written as 2.78320968 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 86593536 positive integers (up to 278320968) that are relatively prime to 278320968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.78320968 × 10^8
Engineering notation 2.78320968 × 10^6

Prime Factorization of 278320968

Prime Factorization 2 × 2 × 2 × 3 × 158859 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69580242
Product of the distinct prime numbers

The prime factorization of 278320968 is 2 × 2 × 2 × 3 × 158859 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 278320968)

Multiplication

n×y
n×2 556641936
n×3 834962904
n×4 1113283872
n×5 1391604840

Division

n÷y
n÷2 139160484
n÷3 92773656
n÷3 69580242
n÷5 55664193.6

Exponentiation

ny
n2 77462561228457024
n3 2.1559455024863E+25
n4 6.0004483920725E+33
n5 1.6700506049156E+42

Nth Root

y√n
2√n 16682.954414611
3√n 652.9029668355
4√n 129.16251164564
5√n 48.855018856385

Divisors of 278320968

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 -278320967
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 278320968 can be divided by 32 positive divisors. The sum of these divisors (counting 278320968) is 1, the average is 0.03125.

Base conversion 278320968

Base System Value
2 Binary 10000100101101101011101001000
3 Ternary 201101201011121000
4 Quaternary 100211231131020
5 Quinary 1032222232333
6 Senary 43341215000
8 Octal 2045553510
10 Decimal 278320968
12 Duodecimal 79261460
16 Hexadecimal 1096d748
20 Vigesimal 46ja288
36 Base36 4lpdu0

Cryptographic Hash Functions

md5 c48433a665abd919a9ef60cbf8cef531
sha1 8edc7a8855d70cf1922268f50f8b6a8dfe6e5179
sha256 508647b4f4f534898c9e8d66523b696ef282a2277c8d62d60cbab19a673737b5
sha512 f676c6527fe25807fedffb2563acf4f533639e13dcd7ff5fb6b0d76460e4f3d84911b3c84154d292385af4a7938dc9c33264d1065a6447e00f81c7a906376636
ripemd-160 cb7a594acaeda8d6e39d4601f37837356c436b10

278320968 as geometric shapes

Circle

Radius = n
Diameter 556641936
Circumference 1748742216.8176
Area 2.4335581328357E+17

Sphere

Radius = n
Volume 9.0308034028681E+25
Surface area 9.7342325313428E+17
Circumference 1748742216.8176

Square

Length = n
Perimeter 1113283872
Area 77462561228457024
Diagonal 393605287.63841

Cube

Length = n
Surface area 464775367370742144
Volume 2.1559455024863E+25
Space diagonal 482066057.38775

Equilateral Triangle

Length = n
Perimeter 834962904
Area 3.3542272933026E+16
Altitude 241033028.69388

Triangular Pyramid

Length = n
Surface area 3.3542272933026E+16
Volume 2.5408061411279E+24
Height 131201762.54614