394448393 (number)

394448393 is an odd 9-digits composite number following 394448392 and preceding 394448394. In scientific notation, it is written as 3.94448393 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 386055828 positive integers (up to 394448393) that are relatively prime to 394448393.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred forty-eight thousand three hundred ninety-three

Notation

Scientific notation 3.94448393 × 10^8
Engineering notation 3.94448393 × 10^6

Prime Factorization of 394448393

Prime Factorization 47 × 8392519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394448393
Product of the distinct prime numbers

The prime factorization of 394448393 is 47 × 8392519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 66, 99, 808, 516, 8933, 6564, 26276, 63870, 329189, 395012, 1976700, 7124200, 50900431, 17399807, 794041631, 711207529, 6736672801, 4924261100

Basic calculations (n = 394448393)

Multiplication

n×y
n×2 788896786
n×3 1183345179
n×4 1577793572
n×5 1972241965

Division

n÷y
n÷2 197224196.5
n÷3 131482797.66667
n÷3 98612098.25
n÷5 78889678.6

Exponentiation

ny
n2 155589534740282449
n3 6.1372041945922E+25
n4 2.4208103320698E+34
n5 9.5488474524271E+42

Nth Root

y√n
2√n 19860.724886066
3√n 733.38169127848
4√n 140.9280840928
5√n 52.383925274553

Divisors of 394448393

1, 47, 8392519, 394448393

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 -394448392
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 394448393 can be divided by 4 positive divisors. The sum of these divisors (counting 394448393) is 1, the average is 0.25.

Base conversion 394448393

Base System Value
2 Binary 10111100000101100111000001001
3 Ternary 1000111020001110202
4 Quaternary 113200230320021
5 Quinary 1301434322033
6 Senary 103050221545
8 Octal 2740547011
10 Decimal 394448393
12 Duodecimal b01248b5
16 Hexadecimal 1782ce09
20 Vigesimal 63560jd
36 Base36 6iuebt

Cryptographic Hash Functions

md5 aa1750bc395bebca62f1c67885d41c45
sha1 ff8d49e044c75fa03c48aac2413deda64e3323c5
sha256 1571fd08b998efc8f5c83871820e55fc79f92d9f280f668ce2b1c481bcf7863c
sha512 498ed25491c4fc2043f9793400b372c9daa2567763c14b8901ae03b2b47c332041d9159b19e26ccf7a5b0dbdcf814cf427aff06e1badd30699bcf7a8d3f0f9d5
ripemd-160 e8bac1c58ca68272489f46a15ebd4b749baab422

394448393 as geometric shapes

Circle

Radius = n
Diameter 788896786
Circumference 2478392347.3382
Area 4.8879893931553E+17

Sphere

Radius = n
Volume 2.5707460815082E+26
Surface area 1.9551957572621E+18
Circumference 2478392347.3382

Square

Length = n
Perimeter 1577793572
Area 155589534740282449
Diagonal 557834267.03687

Cube

Length = n
Surface area 933537208441694694
Volume 6.1372041945922E+25
Space diagonal 683204657.6399

Equilateral Triangle

Length = n
Perimeter 1183345179
Area 6.7372244824043E+16
Altitude 341602328.81995

Triangular Pyramid

Length = n
Surface area 6.7372244824043E+16
Volume 7.2327645058711E+24
Height 185944755.67896