16820444 (number)

16820444 is an even 8-digits composite number following 16820443 and preceding 16820445. In scientific notation, it is written as 1.6820444 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 8247744 positive integers (up to 16820444) that are relatively prime to 16820444.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty thousand four hundred forty-four

Notation

Scientific notation 1.6820444 × 10^7
Engineering notation 1.6820444 × 10^6

Prime Factorization of 16820444

Prime Factorization 2 × 2 × 109 × 223 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8410222
Product of the distinct prime numbers

The prime factorization of 16820444 is 2 × 2 × 109 × 223 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 27, 10, 601, 101, 4599, 9634, 28871, 79460, 478223, 882828, 779301, 831081, 73739636, 30512963, 616908793, 496791068, 3130934259, 8694291971

Basic calculations (n = 16820444)

Multiplication

n×y
n×2 33640888
n×3 50461332
n×4 67281776
n×5 84102220

Division

n÷y
n÷2 8410222
n÷3 5606814.6666667
n÷3 4205111
n÷5 3364088.8

Exponentiation

ny
n2 282927336357136
n3 4.7589634172644E+21
n4 8.0047877658144E+28
n5 1.3464408434677E+36

Nth Root

y√n
2√n 4101.273460768
3√n 256.21968041034
4√n 64.04118566023
5√n 27.871958782674

Divisors of 16820444

1, 2, 4, 109, 173, 218, 223, 346, 436, 446, 692, 892, 18857, 24307, 37714, 38579, 48614, 75428, 77158, 97228, 154316, 4205111, 8410222, 16820444

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 -16820443
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 16820444 can be divided by 24 positive divisors. The sum of these divisors (counting 16820444) is 1, the average is 0.041666666666667.

Base conversion 16820444

Base System Value
2 Binary 1000000001010100011011100
3 Ternary 1011122120022102
4 Quaternary 1000022203130
5 Quinary 13301223234
6 Senary 1400304232
8 Octal 100124334
10 Decimal 16820444
12 Duodecimal 5772078
16 Hexadecimal 100a8dc
20 Vigesimal 552b24
36 Base36 a0iqk

Cryptographic Hash Functions

md5 cf734257cf0dea55512de513e486f860
sha1 9d4274f9793bff3943589afdb55c1b163ee00fb1
sha256 ec4e68613e1e6428b9fce911d93e231b4730e0cceaa1f66915016eb88ee7e86c
sha512 889c9c760a245b867a0d6ec4982a80b1e0ba2fdfe5fd6a1be319f230d3715df6f9bbcbb36b5f89c69a9fd65cfbb39d8c6f22320cdccdc9c96104528c6671ae8f
ripemd-160 ae07e81a289d7cac97191bf80721bc702c20d58d

16820444 as geometric shapes

Circle

Radius = n
Diameter 33640888
Circumference 105685966.60104
Area 8.8884244139931E+14

Sphere

Radius = n
Volume 1.9934299347174E+22
Surface area 3.5553697655972E+15
Circumference 105685966.60104

Square

Length = n
Perimeter 67281776
Area 282927336357136
Diagonal 23787700.029937

Cube

Length = n
Surface area 1697564018142816
Volume 4.7589634172644E+21
Space diagonal 29133863.613867

Equilateral Triangle

Length = n
Perimeter 50461332
Area 1.2251113035517E+14
Altitude 14566931.806934

Triangular Pyramid

Length = n
Surface area 1.2251113035517E+14
Volume 5.6084921729439E+20
Height 7929233.3433124