16656189 is an odd 8-digits composite number following 16656188
and preceding 16656190 . In scientific notation, it is written as 1.6656189 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9878960 positive integers (up to 16656189) that are relatively prime to 16656189.
16656189 has 16 divisors, whose sum is 24744960
The reverse of 16656189 is 98165661
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million six hundred fifty-six thousand one hundred eighty-nine
Scientific notation
1.6656189 × 10^7
Engineering notation
1.6656189 × 10^6
Prime Factorization
3 × 11 × 47 × 10739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16656189
Product of the distinct prime numbers
The prime factorization of 16656189 is 3 × 11 × 47 × 10739.
Since it has a total of 4 prime factors.
4 , 5 , 33 , 7 , 213 , 516 , 7492 , 4827 , 27514 , 87734 , 816265 , 878295 , 1206960 , 438926 , 35038598 , 56420262 , 354593020 , 674499255 , 8165991501 , 9470603298
n×2
33312378
n×3
49968567
n×4
66624756
n×5
83280945
n÷2
8328094.5
n÷3
5552063
n÷3
4164047.25
n÷5
3331237.8
n2
277428632003721
n3
4.6209037286654E+21
n4
7.6966645855456E+28
n5
1.2819710000645E+36
2 √n
4081.1994560423
3 √n
255.38293867841
4 √n
63.884266107096
5 √n
27.817309850157
1 , 3 , 11 , 33 , 47 , 141 , 517 , 1551 , 10739 , 32217 , 118129 , 354387 , 504733 , 1514199 , 5552063 , 16656189
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
-16656188
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 16656189 can be divided by 16 positive divisors.
The sum of these divisors (counting 16656189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111100010011100111101
3
Ternary
1011100012222220
4
Quaternary
333202130331
5
Quinary
13230444224
6
Senary
1352555553
8
Octal
77423475
10
Decimal
16656189
12
Duodecimal
56b2bb9
16
Hexadecimal
fe273d
20
Vigesimal
542099
36
Base36
9wzzx
md5
6c53e3d11107f275d84b81bf177b1c0b
sha1
68360639cc10a825e697e464defefe9120e7fb28
sha256
3cf15287546734f2b8e13d361a960a037eb7a231a0827406a4cfdbb69798f2d1
sha512
13e25bc851a80b20c3d89966ced8a12f04328c128ea57349f8f3e825e9df607668656191f0acd32dd67b07cb60ab7e6d10b1c37e4a43caacd90664cefdfe7ba3
ripemd-160
7c3e33517f2a2b6856bc234fae074569829be21b
Diameter
33312378
Circumference
104653921.99841
Area
8.7156775219836E+14
Volume
1.9355996275895E+22
Surface area
3.4862710087934E+15
Circumference
104653921.99841
Perimeter
66624756
Area
277428632003721
Diagonal
23555408.38125
Surface area
1664571792022326
Volume
4.6209037286654E+21
Space diagonal
28849365.60847
Perimeter
49968567
Area
1.2013012152619E+14
Altitude
14424682.804235
Surface area
1.2013012152619E+14
Volume
5.4457872695825E+20
Height
7851802.7937499