394289904 (number)

394289904 is an even 9-digits composite number following 394289903 and preceding 394289905. In scientific notation, it is written as 3.94289904 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 131237568 positive integers (up to 394289904) that are relatively prime to 394289904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94289904 × 10^8
Engineering notation 3.94289904 × 10^6

Prime Factorization of 394289904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 727 × 11299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 49286238
Product of the distinct prime numbers

The prime factorization of 394289904 is 2 × 2 × 2 × 2 × 3 × 727 × 11299. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 394289904)

Multiplication

n×y
n×2 788579808
n×3 1182869712
n×4 1577159616
n×5 1971449520

Division

n÷y
n÷2 197144952
n÷3 131429968
n÷3 98572476
n÷5 78857980.8

Exponentiation

ny
n2 155464528396329216
n3 6.1298093976794E+25
n4 2.4169219589493E+34
n5 9.5296792716961E+42

Nth Root

y√n
2√n 19856.734474732
3√n 733.28345409136
4√n 140.91392576581
5√n 52.379715035272

Divisors of 394289904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394289903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394289904 can be divided by 40 positive divisors. The sum of these divisors (counting 394289904) is 1, the average is 0.025.

Base conversion 394289904

Base System Value
2 Binary 10111100000000110001011110000
3 Ternary 1000110221000001210
4 Quaternary 113200012023300
5 Quinary 1301414234104
6 Senary 103043000120
8 Octal 2740061360
10 Decimal 394289904
12 Duodecimal b0069040
16 Hexadecimal 178062f0
20 Vigesimal 63464f4
36 Base36 6ir01c

Cryptographic Hash Functions

md5 5cc1ac176794e3373d46c47087581051
sha1 c9dd9135ae5c88162382f53662a073e940d50ec0
sha256 801dde49b7fe85079e5b6d4c98c2b3d705fbf0b54313e77ef7cb445fade81df1
sha512 86c4f20e8215325b5adfe1b874e8535aafc26c44c97866d1a558b283adc2ef49a4728c07ec989862a5918ff053f3e003794d27fa6384ccf92e42253df8464b81
ripemd-160 4e2bc64e1cbdc54319ec8048318c3ed07e14e364

394289904 as geometric shapes

Circle

Radius = n
Diameter 788579808
Circumference 2477396531.582
Area 4.8840622030371E+17

Sphere

Radius = n
Volume 2.5676485562207E+26
Surface area 1.9536248812148E+18
Circumference 2477396531.582

Square

Length = n
Perimeter 1577159616
Area 155464528396329216
Diagonal 557610129.74359

Cube

Length = n
Surface area 932787170377975296
Volume 6.1298093976794E+25
Space diagonal 682930146.63946

Equilateral Triangle

Length = n
Perimeter 1182869712
Area 6.7318115489294E+16
Altitude 341465073.31973

Triangular Pyramid

Length = n
Surface area 6.7318115489294E+16
Volume 7.2240496541335E+24
Height 185870043.24786