394449568 (number)

394449568 is an even 9-digits composite number following 394449567 and preceding 394449569. In scientific notation, it is written as 3.94449568 × 10^8. The sum of its digits is 52. It has a total of 8 prime factors and 48 positive divisors. There are 191725056 positive integers (up to 394449568) that are relatively prime to 394449568.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred forty-nine thousand five hundred sixty-eight

Notation

Scientific notation 3.94449568 × 10^8
Engineering notation 3.94449568 × 10^6

Prime Factorization of 394449568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 163 × 47 × 1609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24653098
Product of the distinct prime numbers

The prime factorization of 394449568 is 2 × 2 × 2 × 2 × 2 × 163 × 47 × 1609. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 394449568)

Multiplication

n×y
n×2 788899136
n×3 1183348704
n×4 1577798272
n×5 1972247840

Division

n÷y
n÷2 197224784
n÷3 131483189.33333
n÷3 98612392
n÷5 78889913.6

Exponentiation

ny
n2 155590461695386624
n3 6.1372590400666E+25
n4 2.4208391770584E+34
n5 9.5489896758814E+42

Nth Root

y√n
2√n 19860.754467039
3√n 733.3824194875
4√n 140.92818904335
5√n 52.383956483218

Divisors of 394449568

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394449567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394449568 can be divided by 48 positive divisors. The sum of these divisors (counting 394449568) is 1, the average is 0.020833333333333.

Base conversion 394449568

Base System Value
2 Binary 10111100000101101001010100000
3 Ternary 1000111020010002021
4 Quaternary 113200231022200
5 Quinary 1301434341233
6 Senary 103050231224
8 Octal 2740551240
10 Decimal 394449568
12 Duodecimal b0125514
16 Hexadecimal 1782d2a0
20 Vigesimal 63563i8
36 Base36 6iuf8g

Cryptographic Hash Functions

md5 efab9a942ffca1997469da26377f3dd5
sha1 c4d3f9d539a3db85aa024d00e5573b2c2f480f85
sha256 8cdad954812e5d95c355785d30ddc48087d785260b586f2b7839464a32e5c02a
sha512 ab6f7c1b83958d7dc5d876667734431d4618cd78eceaec84eb538ba9b9ce35ecd8de313f5d285f1c7640aac7ed2d8ce30dfb87d1a31b085759cd3863c04146fe
ripemd-160 f930bdbd0e98024de1de3eb7d1924445c7c54a0d

394449568 as geometric shapes

Circle

Radius = n
Diameter 788899136
Circumference 2478399730.0809
Area 4.8880185143087E+17

Sphere

Radius = n
Volume 2.5707690551268E+26
Surface area 1.9552074057235E+18
Circumference 2478399730.0809

Square

Length = n
Perimeter 1577798272
Area 155590461695386624
Diagonal 557835928.73781

Cube

Length = n
Surface area 933542770172319744
Volume 6.1372590400666E+25
Space diagonal 683206692.79959

Equilateral Triangle

Length = n
Perimeter 1183348704
Area 6.7372646207377E+16
Altitude 341603346.3998

Triangular Pyramid

Length = n
Surface area 6.7372646207377E+16
Volume 7.2328291418825E+24
Height 185945309.57927