394920338 (number)

394920338 is an even 9-digits composite number following 394920337 and preceding 394920339. In scientific notation, it is written as 3.94920338 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 197460168 positive integers (up to 394920338) that are relatively prime to 394920338.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million nine hundred twenty thousand three hundred thirty-eight

Notation

Scientific notation 3.94920338 × 10^8
Engineering notation 3.94920338 × 10^6

Prime Factorization of 394920338

Prime Factorization 2 × 197460169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394920338
Product of the distinct prime numbers

The prime factorization of 394920338 is 2 × 197460169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 50, 10, 457, 970, 7057, 4212, 34531, 64281, 369572, 46991, 7094624, 1769270, 66519084, 41275407, 969832485, 429055218, 8206433073, 3933985810

Basic calculations (n = 394920338)

Multiplication

n×y
n×2 789840676
n×3 1184761014
n×4 1579681352
n×5 1974601690

Division

n÷y
n÷2 197460169
n÷3 131640112.66667
n÷3 98730084.5
n÷5 78984067.6

Exponentiation

ny
n2 155962073366034244
n3 6.1592594728895E+25
n4 2.4324168328632E+34
n5 9.6061087779123E+42

Nth Root

y√n
2√n 19872.602698187
3√n 733.67406402081
4√n 140.97021918897
5√n 52.396454420948

Divisors of 394920338

1, 2, 197460169, 394920338

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394920337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394920338 can be divided by 4 positive divisors. The sum of these divisors (counting 394920338) is 1, the average is 0.25.

Base conversion 394920338

Base System Value
2 Binary 10111100010100000000110010010
3 Ternary 1000112010000212012
4 Quaternary 113202200012102
5 Quinary 1302044422323
6 Senary 103104302522
8 Octal 2742400622
10 Decimal 394920338
12 Duodecimal b0311a42
16 Hexadecimal 178a0192
20 Vigesimal 63850gi
36 Base36 6j4ihe

Cryptographic Hash Functions

md5 5a2db293e44a62b68abc74724f9189f7
sha1 b28c483f6032b2e91b98221d813c1b4657674a10
sha256 f2da55533ae9c6fbab757eafca3a43b8f3f9282c036c4ab26378add554489340
sha512 3b088d1f89ad0d7b056d7d9d961cf1b913541955992b86941aad2356c2f2b2d5b37d4ca84b2f83205a5f1e64083b373e53580aaf81736d4433d117541dbc4d62
ripemd-160 380562f130e429a3a37b6c3e16fecdf5fe4ea54d

394920338 as geometric shapes

Circle

Radius = n
Diameter 789840676
Circumference 2481357665.228
Area 4.8996930392537E+17

Sphere

Radius = n
Volume 2.5799845748777E+26
Surface area 1.9598772157015E+18
Circumference 2481357665.228

Square

Length = n
Perimeter 1579681352
Area 155962073366034244
Diagonal 558501698.05657

Cube

Length = n
Surface area 935772440196205464
Volume 6.1592594728895E+25
Space diagonal 684022090.35827

Equilateral Triangle

Length = n
Perimeter 1184761014
Area 6.7533558780939E+16
Altitude 342011045.17914

Triangular Pyramid

Length = n
Surface area 6.7533558780939E+16
Volume 7.2587569006127E+24
Height 186167232.68552