278328390 (number)

278328390 is an even 9-digits composite number following 278328389 and preceding 278328391. In scientific notation, it is written as 2.78328390 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 74220896 positive integers (up to 278328390) that are relatively prime to 278328390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.78328390 × 10^8
Engineering notation 2.78328390 × 10^6

Prime Factorization of 278328390

Prime Factorization 2 × 5 × 3 × 9277613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 278328390
Product of the distinct prime numbers

The prime factorization of 278328390 is 2 × 5 × 3 × 9277613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 278328390)

Multiplication

n×y
n×2 556656780
n×3 834985170
n×4 1113313560
n×5 1391641950

Division

n÷y
n÷2 139164195
n÷3 92776130
n÷3 69582097.5
n÷5 55665678

Exponentiation

ny
n2 77466692679992100
n3 2.1561179852247E+25
n4 6.0010884747763E+33
n5 1.6702732934321E+42

Nth Root

y√n
2√n 16683.176855743
3√n 652.90877044991
4√n 129.16337273292
5√n 48.855279417481

Divisors of 278328390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278328389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278328390 can be divided by 16 positive divisors. The sum of these divisors (counting 278328390) is 1, the average is 0.0625.

Base conversion 278328390

Base System Value
2 Binary 10000100101101111010001000110
3 Ternary 201101201112202220
4 Quaternary 100211233101012
5 Quinary 1032223002030
6 Senary 43341313210
8 Octal 2045572106
10 Decimal 278328390
12 Duodecimal 79265806
16 Hexadecimal 1096f446
20 Vigesimal 46jb0ja
36 Base36 4lpjk6

Cryptographic Hash Functions

md5 09534abe7e861d1e1044bc1a3ab03efa
sha1 a806e065b23eb5938ac3d222ac87277132f4a503
sha256 726ce1df75a3bf30e32c7da78ac0f8fa7b7411be72ad8c3db4911395b167dbe6
sha512 41bb6f0fd9a2ec02dc316aea7b0c28d24b3844b7d0b14e3e8c91e0711d8b3bd72061ed5f822ab880470e2a2f5ce505b309c54ce3a5ec384356563c54b1fc98d6
ripemd-160 0b1b4b0501c88877e5bbd71036be7e308a850778

278328390 as geometric shapes

Circle

Radius = n
Diameter 556656780
Circumference 1748788850.6189
Area 2.4336879262136E+17

Sphere

Radius = n
Volume 9.031525896873E+25
Surface area 9.7347517048545E+17
Circumference 1748788850.6189

Square

Length = n
Perimeter 1113313560
Area 77466692679992100
Diagonal 393615783.93147

Cube

Length = n
Surface area 464800156079952600
Volume 2.1561179852247E+25
Space diagonal 482078912.66885

Equilateral Triangle

Length = n
Perimeter 834985170
Area 3.3544061904018E+16
Altitude 241039456.33442

Triangular Pyramid

Length = n
Surface area 3.3544061904018E+16
Volume 2.5410094139844E+24
Height 131205261.31049