16394438 (number)

16394438 is an even 8-digits composite number following 16394437 and preceding 16394439. In scientific notation, it is written as 1.6394438 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 8006544 positive integers (up to 16394438) that are relatively prime to 16394438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6394438 × 10^7
Engineering notation 1.6394438 × 10^6

Prime Factorization of 16394438

Prime Factorization 2 × 43 × 190633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16394438
Product of the distinct prime numbers

The prime factorization of 16394438 is 2 × 43 × 190633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16394438)

Multiplication

n×y
n×2 32788876
n×3 49183314
n×4 65577752
n×5 81972190

Division

n÷y
n÷2 8197219
n÷3 5464812.6666667
n÷3 4098609.5
n÷5 3278887.6

Exponentiation

ny
n2 268777597335844
n3 4.4064576553115E+21
n4 7.2241396829629E+28
n5 1.1843571013568E+36

Nth Root

y√n
2√n 4049.0045690268
3√n 254.0380933629
4√n 63.63178898182
5√n 27.729325563531

Divisors of 16394438

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 -16394437
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 16394438 can be divided by 8 positive divisors. The sum of these divisors (counting 16394438) is 1, the average is 0.125.

Base conversion 16394438

Base System Value
2 Binary 111110100010100011000110
3 Ternary 1010211220221102
4 Quaternary 332202203012
5 Quinary 13144110223
6 Senary 1343220102
8 Octal 76424306
10 Decimal 16394438
12 Duodecimal 55a7632
16 Hexadecimal fa28c6
20 Vigesimal 52961i
36 Base36 9re12

Cryptographic Hash Functions

md5 8c0ac796daf4741393a9f0ce7abb4df1
sha1 a1c539d0d6e4ed1d8e64fbfd4a2cfc0eb42acbe8
sha256 765afe608c0f5eca14811de5347341c578c4bc4ec002bacbe522aefce3174b3d
sha512 9c24f77736e9eaf2e36ce86243c5aebdb82ba21818ac9a8d9f05b4a3db45fb66b633b926c5a7d6d0ecf2ef769096aa0ec7a5b02bfe5648d7386191b341a72f96
ripemd-160 69c7c1ae931bc0857d91112660a584e650cef4f2

16394438 as geometric shapes

Circle

Radius = n
Diameter 32788876
Circumference 103009291.96107
Area 8.443897252398E+14

Sphere

Radius = n
Volume 1.8457726664375E+22
Surface area 3.3775589009592E+15
Circumference 103009291.96107

Square

Length = n
Perimeter 65577752
Area 268777597335844
Diagonal 23185236.567085

Cube

Length = n
Surface area 1612665584015064
Volume 4.4064576553115E+21
Space diagonal 28395999.577538

Equilateral Triangle

Length = n
Perimeter 49183314
Area 1.1638411363049E+14
Altitude 14197999.788769

Triangular Pyramid

Length = n
Surface area 1.1638411363049E+14
Volume 5.1930601484702E+20
Height 7728412.1890283