394209969 (number)

394209969 is an odd 9-digits composite number following 394209968 and preceding 394209970. In scientific notation, it is written as 3.94209969 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 260204400 positive integers (up to 394209969) that are relatively prime to 394209969.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million two hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.94209969 × 10^8
Engineering notation 3.94209969 × 10^6

Prime Factorization of 394209969

Prime Factorization 3 × 101 × 1301023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 394209969
Product of the distinct prime numbers

The prime factorization of 394209969 is 3 × 101 × 1301023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 8, 1, 471, 198, 7908, 7102, 26430, 53959, 74502, 110098, 1474828, 8704815, 27479001, 10404143, 961357490, 100468285, 8363960119, 7760603205

Basic calculations (n = 394209969)

Multiplication

n×y
n×2 788419938
n×3 1182629907
n×4 1576839876
n×5 1971049845

Division

n÷y
n÷2 197104984.5
n÷3 131403323
n÷3 98552492.25
n÷5 78841993.8

Exponentiation

ny
n2 155401499658980961
n3 6.126082036312E+25
n4 2.414962609626E+34
n5 9.5200233547683E+42

Nth Root

y√n
2√n 19854.721579514
3√n 733.23389751401
4√n 140.90678329844
5√n 52.377591058952

Divisors of 394209969

1, 3, 101, 303, 1301023, 3903069, 131403323, 394209969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394209968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394209969 can be divided by 8 positive divisors. The sum of these divisors (counting 394209969) is 1, the average is 0.125.

Base conversion 394209969

Base System Value
2 Binary 10111011111110010101010110001
3 Ternary 1000110202221102020
4 Quaternary 113133302222301
5 Quinary 1301404204334
6 Senary 103041142053
8 Octal 2737625261
10 Decimal 394209969
12 Duodecimal b002a929
16 Hexadecimal 177f2ab1
20 Vigesimal 633g4i9
36 Base36 6ipacx

Cryptographic Hash Functions

md5 38a5f8033e0f14f399334e8865f0456a
sha1 27d7e87816aa492a2682bad43530d5ea12a78047
sha256 c6bd83b014d600b1d7df6b7d27400f822589bcef56c1bf806594349d32f70dad
sha512 c5e2ce37c0c2ae1ad0c9b63b6ff5eb22840149364bc0431c1e8c17f36051d59fc2590f2934762b436993757df0a4534abaf2a2937da66c0751a7c9365c41aab1
ripemd-160 29e8ab233c7d75757c289edca9b06953b9e6d1a6

394209969 as geometric shapes

Circle

Radius = n
Diameter 788419938
Circumference 2476894285.1645
Area 4.8820820968549E+17

Sphere

Radius = n
Volume 2.5660872427422E+26
Surface area 1.952832838742E+18
Circumference 2476894285.1645

Square

Length = n
Perimeter 1576839876
Area 155401499658980961
Diagonal 557497084.58248

Cube

Length = n
Surface area 932408997953885766
Volume 6.126082036312E+25
Space diagonal 682791695.15815

Equilateral Triangle

Length = n
Perimeter 1182629907
Area 6.7290823245438E+16
Altitude 341395847.57908

Triangular Pyramid

Length = n
Surface area 6.7290823245438E+16
Volume 7.2196569166356E+24
Height 185832361.52749