394518668 (number)

394518668 is an even 9-digits composite number following 394518667 and preceding 394518669. In scientific notation, it is written as 3.94518668 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 189979328 positive integers (up to 394518668) that are relatively prime to 394518668.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million five hundred eighteen thousand six hundred sixty-eight

Notation

Scientific notation 3.94518668 × 10^8
Engineering notation 3.94518668 × 10^6

Prime Factorization of 394518668

Prime Factorization 2 × 2 × 29 × 419 × 8117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 197259334
Product of the distinct prime numbers

The prime factorization of 394518668 is 2 × 2 × 29 × 419 × 8117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 16, 73, 817, 49, 9334, 4038, 10987, 71564, 965864, 293576, 6156868, 8267007, 96903975, 58992636, 192550766, 737274313, 5952296933, 93923774

Basic calculations (n = 394518668)

Multiplication

n×y
n×2 789037336
n×3 1183556004
n×4 1578074672
n×5 1972593340

Division

n÷y
n÷2 197259334
n÷3 131506222.66667
n÷3 98629667
n÷5 78903733.6

Exponentiation

ny
n2 155644979400494224
n3 6.140484995397E+25
n4 2.422535961258E+34
n5 9.5573566061762E+42

Nth Root

y√n
2√n 19862.494002516
3√n 733.42524183235
4√n 140.93436061698
5√n 52.385791687549

Divisors of 394518668

1, 2, 4, 29, 58, 116, 419, 838, 1676, 8117, 12151, 16234, 24302, 32468, 48604, 235393, 470786, 941572, 3401023, 6802046, 13604092, 98629667, 197259334, 394518668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394518667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394518668 can be divided by 24 positive divisors. The sum of these divisors (counting 394518668) is 1, the average is 0.041666666666667.

Base conversion 394518668

Base System Value
2 Binary 10111100000111110000010001100
3 Ternary 1000111100121212112
4 Quaternary 113200332002030
5 Quinary 1301444044133
6 Senary 103051523152
8 Octal 2740760214
10 Decimal 394518668
12 Duodecimal b01594b8
16 Hexadecimal 1783e08c
20 Vigesimal 635egd8
36 Base36 6ivwjw

Cryptographic Hash Functions

md5 087b5056f0f05c025a34d7dfe2bf5c61
sha1 f15c0f7369364e8a9cdc80b18d51ce4e3175d737
sha256 d77618d9dd8931e284af0765249c54213b184a91bbfd97018e96c7f0387917dd
sha512 0224b93dc535ddcffb85c2fe0355d91e30c6b11b6b20708ad0539d7945462f6570e3302e40bfd0bf88bc749d2d06f5b6349cad21a6b7415e82de0cae9b7f94a3
ripemd-160 50ae19e6b9395dd21c7fce7b426092a0a3095a7e

394518668 as geometric shapes

Circle

Radius = n
Diameter 789037336
Circumference 2478833898.1857
Area 4.8897312385273E+17

Sphere

Radius = n
Volume 2.5721203401357E+26
Surface area 1.9558924954109E+18
Circumference 2478833898.1857

Square

Length = n
Perimeter 1578074672
Area 155644979400494224
Diagonal 557933650.89497

Cube

Length = n
Surface area 933869876402965344
Volume 6.140484995397E+25
Space diagonal 683326377.5104

Equilateral Triangle

Length = n
Perimeter 1183556004
Area 6.7396253066167E+16
Altitude 341663188.7552

Triangular Pyramid

Length = n
Surface area 6.7396253066167E+16
Volume 7.2366309666992E+24
Height 185977883.63166