394445900 (number)

394445900 is an even 9-digits composite number following 394445899 and preceding 394445901. In scientific notation, it is written as 3.94445900 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 144460800 positive integers (up to 394445900) that are relatively prime to 394445900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94445900 × 10^8
Engineering notation 3.94445900 × 10^6

Prime Factorization of 394445900

Prime Factorization 2 × 2 × 25 × 37 × 17 × 6271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 197222950
Product of the distinct prime numbers

The prime factorization of 394445900 is 2 × 2 × 25 × 37 × 17 × 6271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 394445900)

Multiplication

n×y
n×2 788891800
n×3 1183337700
n×4 1577783600
n×5 1972229500

Division

n÷y
n÷2 197222950
n÷3 131481966.66667
n÷3 98611475
n÷5 78889180

Exponentiation

ny
n2 155587568026810000
n3 6.1370878299146E+25
n4 2.4207491324497E+34
n5 9.5485457022335E+42

Nth Root

y√n
2√n 19860.662123907
3√n 733.38014623107
4√n 140.9278614182
5√n 52.383859058816

Divisors of 394445900

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 -394445899
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 394445900 can be divided by 48 positive divisors. The sum of these divisors (counting 394445900) is 1, the average is 0.020833333333333.

Base conversion 394445900

Base System Value
2 Binary 10111100000101100010001001100
3 Ternary 1000111012221001102
4 Quaternary 113200230101030
5 Quinary 1301434232100
6 Senary 103050202232
8 Octal 2740542114
10 Decimal 394445900
12 Duodecimal b0123378
16 Hexadecimal 1782c44c
20 Vigesimal 6355ef0
36 Base36 6iucek

Cryptographic Hash Functions

md5 1943d6782b7ec6e0144308c2da3319a3
sha1 24f533354ea4ba7ccd07387f252049bcb9906c97
sha256 f75194c6af340b030bfaea945af3dbcaa4a16118f39da3fdc60c6008c6a7ba06
sha512 0a13da352f2e2c448a463aa646622af9200897e6cab1d31acfd573615758c2709ff53e0192dfb7a8481412767eacb7f232cabd403f531d108a361c0e1cde8e94
ripemd-160 34cbbdcc5c93d60a23fc66b46d38d9b2f4d3e66a

394445900 as geometric shapes

Circle

Radius = n
Diameter 788891800
Circumference 2478376683.3572
Area 4.8879276070293E+17

Sphere

Radius = n
Volume 2.570697338786E+26
Surface area 1.9551710428117E+18
Circumference 2478376683.3572

Square

Length = n
Perimeter 1577783600
Area 155587568026810000
Diagonal 557830741.40246

Cube

Length = n
Surface area 933525408160860000
Volume 6.1370878299146E+25
Space diagonal 683200339.63723

Equilateral Triangle

Length = n
Perimeter 1183337700
Area 6.7371393212128E+16
Altitude 341600169.81862

Triangular Pyramid

Length = n
Surface area 6.7371393212128E+16
Volume 7.2326273687834E+24
Height 185943580.46749