16394439 (number)

16394439 is an odd 8-digits composite number following 16394438 and preceding 16394440. In scientific notation, it is written as 1.6394439 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 10929624 positive integers (up to 16394439) that are relatively prime to 16394439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6394439 × 10^7
Engineering notation 1.6394439 × 10^6

Prime Factorization of 16394439

Prime Factorization 3 × 5464813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16394439
Product of the distinct prime numbers

The prime factorization of 16394439 is 3 × 5464813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 53, 31, 683, 133, 4408, 4625, 12173, 11462, 481109, 501982, 4186529, 4320254, 68947946, 33077779, 600228537, 262778026, 7818601929, 1620959487

Basic calculations (n = 16394439)

Multiplication

n×y
n×2 32788878
n×3 49183317
n×4 65577756
n×5 81972195

Division

n÷y
n÷2 8197219.5
n÷3 5464813
n÷3 4098609.75
n÷5 3278887.8

Exponentiation

ny
n2 268777630124721
n3 4.4064584616443E+21
n4 7.2241414455461E+28
n5 1.1843574625638E+36

Nth Root

y√n
2√n 4049.004692514
3√n 254.03809852803
4√n 63.631789952145
5√n 27.729325901808

Divisors of 16394439

1, 3, 5464813, 16394439

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16394438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16394439 can be divided by 4 positive divisors. The sum of these divisors (counting 16394439) is 1, the average is 0.25.

Base conversion 16394439

Base System Value
2 Binary 111110100010100011000111
3 Ternary 1010211220221110
4 Quaternary 332202203013
5 Quinary 13144110224
6 Senary 1343220103
8 Octal 76424307
10 Decimal 16394439
12 Duodecimal 55a7633
16 Hexadecimal fa28c7
20 Vigesimal 52961j
36 Base36 9re13

Cryptographic Hash Functions

md5 ece94e705dbdaf86a08a87bb3fbff158
sha1 3bb1d101d0289f647bf8796335d346c4d089301d
sha256 c1e550354ee0348c2530244bc4201f09515e66b1e1e781e18a97d742bed3d4da
sha512 9c14eaae99816405574bc78ca15e206e9865dfc160e22a826ce4cca53f22a8372243f4edf5eb426e9fc2b5529a820b728045b7657462f349d513bebe6bea6f21
ripemd-160 0586bbb36d94b2896a0cdfdc9905eb6be28c0b82

16394439 as geometric shapes

Circle

Radius = n
Diameter 32788878
Circumference 103009298.24425
Area 8.443898282491E+14

Sphere

Radius = n
Volume 1.8457730041934E+22
Surface area 3.3775593129964E+15
Circumference 103009298.24425

Square

Length = n
Perimeter 65577756
Area 268777630124721
Diagonal 23185237.981298

Cube

Length = n
Surface area 1612665780748326
Volume 4.4064584616443E+21
Space diagonal 28396001.309589

Equilateral Triangle

Length = n
Perimeter 49183317
Area 1.1638412782849E+14
Altitude 14198000.654794

Triangular Pyramid

Length = n
Surface area 1.1638412782849E+14
Volume 5.1930610987425E+20
Height 7728412.6604328