438392394 (number)

438392394 is an even 9-digits composite number following 438392393 and preceding 438392395. In scientific notation, it is written as 4.38392394 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 132846120 positive integers (up to 438392394) that are relatively prime to 438392394.

Interesting facts

Basic properties

Name

Name four hundred thirty-eight million three hundred ninety-two thousand three hundred ninety-four

Notation

Scientific notation 4.38392394 × 10^8
Engineering notation 4.38392394 × 10^6

Prime Factorization of 438392394

Prime Factorization 2 × 9 × 11 × 2214103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 438392394
Product of the distinct prime numbers

The prime factorization of 438392394 is 2 × 9 × 11 × 2214103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 71, 47, 753, 32, 4164, 6142, 3792, 85238, 111747, 548900, 5964701, 6573855, 5906675, 95182298, 487418504, 98575977, 7883779463, 4361914891

Basic calculations (n = 438392394)

Multiplication

n×y
n×2 876784788
n×3 1315177182
n×4 1753569576
n×5 2191961970

Division

n÷y
n÷2 219196197
n÷3 146130798
n÷3 109598098.5
n÷5 87678478.8

Exponentiation

ny
n2 192187891117051236
n3 8.4253709684615E+25
n4 3.693618549202E+34
n5 1.6192542783075E+43

Nth Root

y√n
2√n 20937.822093045
3√n 759.6630512348
4√n 144.69907426464
5√n 53.502318467227

Divisors of 438392394

1, 2, 9, 11, 18, 22, 99, 198, 2214103, 4428206, 19926927, 24355133, 39853854, 48710266, 219196197, 438392394

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -438392393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 438392394 can be divided by 16 positive divisors. The sum of these divisors (counting 438392394) is 1, the average is 0.0625.

Base conversion 438392394

Base System Value
2 Binary 11010001000010101011001001010
3 Ternary 1010112220122022100
4 Quaternary 122020111121022
5 Quinary 1344212024034
6 Senary 111300134230
8 Octal 3210253112
10 Decimal 438392394
12 Duodecimal 102997376
16 Hexadecimal 1a21564a
20 Vigesimal 6gjj0je
36 Base36 7909qi

Cryptographic Hash Functions

md5 7531050065e2ee05ba0bf490756fe6f5
sha1 f2ecefe9b99a2213ae8460296bef77b6051e4bbe
sha256 ad532564671e9f08e1f1287694c752d6c95f8422f1de0eb6a4d86a366563440c
sha512 c4dc587961664fda3749e0c5033b03cb5cfcda914eafe9c43863225a48ca6060691351de2d8c8f1e14d3fe383169f7f217bb3c2cece949318b7c226506ea0c11
ripemd-160 cbcdbffaf90e50fd97a6b13afb40d00404230d60

438392394 as geometric shapes

Circle

Radius = n
Diameter 876784788
Circumference 2754500648.7601
Area 6.0377606684224E+17

Sphere

Radius = n
Volume 3.5292111384383E+26
Surface area 2.415104267369E+18
Circumference 2754500648.7601

Square

Length = n
Perimeter 1753569576
Area 192187891117051236
Diagonal 619980469.23601

Cube

Length = n
Surface area 1153127346702307416
Volume 8.4253709684615E+25
Space diagonal 759317900.05975

Equilateral Triangle

Length = n
Perimeter 1315177182
Area 8.3219798003562E+16
Altitude 379658950.02988

Triangular Pyramid

Length = n
Surface area 8.3219798003562E+16
Volume 9.9293949096857E+24
Height 206660156.412