394366986 (number)

394366986 is an even 9-digits composite number following 394366985 and preceding 394366987. In scientific notation, it is written as 3.94366986 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 114204672 positive integers (up to 394366986) that are relatively prime to 394366986.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million three hundred sixty-six thousand nine hundred eighty-six

Notation

Scientific notation 3.94366986 × 10^8
Engineering notation 3.94366986 × 10^6

Prime Factorization of 394366986

Prime Factorization 2 × 9 × 17 × 13 × 99137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 394366986
Product of the distinct prime numbers

The prime factorization of 394366986 is 2 × 9 × 17 × 13 × 99137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 394366986)

Multiplication

n×y
n×2 788733972
n×3 1183100958
n×4 1577467944
n×5 1971834930

Division

n÷y
n÷2 197183493
n÷3 131455662
n÷3 98591746.5
n÷5 78873397.2

Exponentiation

ny
n2 155525319646724196
n3 6.1334051555765E+25
n4 2.4188125051216E+34
n5 9.538997973439E+42

Nth Root

y√n
2√n 19858.675333466
3√n 733.3312355771
4√n 140.92081227933
5√n 52.381762877462

Divisors of 394366986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394366985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394366986 can be divided by 32 positive divisors. The sum of these divisors (counting 394366986) is 1, the average is 0.03125.

Base conversion 394366986

Base System Value
2 Binary 10111100000011001000000001010
3 Ternary 1000111001220210200
4 Quaternary 113200121000022
5 Quinary 1301424220421
6 Senary 103044353030
8 Octal 2740310012
10 Decimal 394366986
12 Duodecimal b00a5776
16 Hexadecimal 1781900a
20 Vigesimal 634fh96
36 Base36 6isnii

Cryptographic Hash Functions

md5 1068d6bf3fc3e21f8788463a066c596c
sha1 9c828c0663882043e201199c249d2d68b931fc28
sha256 af767c486f1ca2bdb354b70fdbc42cf057d71dfb8ee9a63c0a273e7c5c01b58d
sha512 9b8675446d57858498ee450b57daffc76780251f02a53f9165f9d436bfcca590967425c9128a6af084d572186749bd21bb9fc6a82f61788b953bba53c1301525
ripemd-160 19492a78a58b1e6a1fbf3d99c14b2269b2d0f583

394366986 as geometric shapes

Circle

Radius = n
Diameter 788733972
Circumference 2477880852.0719
Area 4.8859720164935E+17

Sphere

Radius = n
Volume 2.5691547437665E+26
Surface area 1.9543888065974E+18
Circumference 2477880852.0719

Square

Length = n
Perimeter 1577467944
Area 155525319646724196
Diagonal 557719140.1534

Cube

Length = n
Surface area 933151917880345176
Volume 6.1334051555765E+25
Space diagonal 683063656.5798

Equilateral Triangle

Length = n
Perimeter 1183100958
Area 6.7344438872879E+16
Altitude 341531828.2899

Triangular Pyramid

Length = n
Surface area 6.7344438872879E+16
Volume 7.2282872954545E+24
Height 185906380.05113