394421844 (number)

394421844 is an even 9-digits composite number following 394421843 and preceding 394421845. In scientific notation, it is written as 3.94421844 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 129245344 positive integers (up to 394421844) that are relatively prime to 394421844.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred twenty-one thousand eight hundred forty-four

Notation

Scientific notation 3.94421844 × 10^8
Engineering notation 3.94421844 × 10^6

Prime Factorization of 394421844

Prime Factorization 2 × 2 × 3 × 59 × 557093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 197210922
Product of the distinct prime numbers

The prime factorization of 394421844 is 2 × 2 × 3 × 59 × 557093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 16, 70, 537, 715, 455, 7881, 57597, 67762, 615406, 878084, 9532252, 1798673, 27478532, 64030732, 649319102, 20502248, 5757640345, 3703052921

Basic calculations (n = 394421844)

Multiplication

n×y
n×2 788843688
n×3 1183265532
n×4 1577687376
n×5 1972109220

Division

n÷y
n÷2 197210922
n÷3 131473948
n÷3 98605461
n÷5 78884368.8

Exponentiation

ny
n2 155568591024360336
n3 6.135965054031E+25
n4 2.4201586513305E+34
n5 9.5456343803032E+42

Nth Root

y√n
2√n 19860.056495388
3√n 733.36523708767
4√n 140.92571268363
5√n 52.383220098261

Divisors of 394421844

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 557093, 1114186, 1671279, 2228372, 3342558, 6685116, 32868487, 65736974, 98605461, 131473948, 197210922, 394421844

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 -394421843
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 394421844 can be divided by 24 positive divisors. The sum of these divisors (counting 394421844) is 1, the average is 0.041666666666667.

Base conversion 394421844

Base System Value
2 Binary 10111100000100110011001010100
3 Ternary 1000111011201001110
4 Quaternary 113200212121110
5 Quinary 1301432444334
6 Senary 103045455020
8 Octal 2740463124
10 Decimal 394421844
12 Duodecimal b0111470
16 Hexadecimal 17826654
20 Vigesimal 6352ec4
36 Base36 6ittuc

Cryptographic Hash Functions

md5 e1ea001139fe166b84c3c6ba14035d30
sha1 f77f0cf294d6ed0fcb82c1e02f01ef913293677f
sha256 4827617631cddf16f1d6d0e4d205d5ee96a77f1f7827d551e2f14a612ff1f700
sha512 712db5b648adbaf565fabe13bc76ed28ffa501e18bcf0b829f7e208a05a83525cf655d833b83301e841b2557babb5f5157fac6153357df02a31b7c062e363a70
ripemd-160 e6ac0ecf709dde290a706958d72f695e5fe04140

394421844 as geometric shapes

Circle

Radius = n
Diameter 788843688
Circumference 2478225535.0515
Area 4.8873314269145E+17

Sphere

Radius = n
Volume 2.5702270315237E+26
Surface area 1.9549325707658E+18
Circumference 2478225535.0515

Square

Length = n
Perimeter 1577687376
Area 155568591024360336
Diagonal 557796721.08101

Cube

Length = n
Surface area 933411546146162016
Volume 6.135965054031E+25
Space diagonal 683158673.42301

Equilateral Triangle

Length = n
Perimeter 1183265532
Area 6.7363175929024E+16
Altitude 341579336.7115

Triangular Pyramid

Length = n
Surface area 6.7363175929024E+16
Volume 7.231304164715E+24
Height 185932240.36034