16661189 is an odd 8-digits composite number following 16661188
and preceding 16661190 . In scientific notation, it is written as 1.6661189 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 16550700 positive integers (up to 16661189) that are relatively prime to 16661189.
16661189 has 4 divisors, whose sum is 16771680
The reverse of 16661189 is 98116661
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million six hundred sixty-one thousand one hundred eighty-nine
Scientific notation
1.6661189 × 10^7
Engineering notation
1.6661189 × 10^6
Prime Factorization
151 × 110339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16661189
Product of the distinct prime numbers
The prime factorization of 16661189 is 151 × 110339.
Since it has a total of 2 prime factors.
10 , 8 , 22 , 27 , 722 , 15 , 9977 , 1496 , 69747 , 91775 , 27169 , 466203 , 3923136 , 1663865 , 19472006 , 56275650 , 578583946 , 267444098 , 7852499826 , 8576917922
n×2
33322378
n×3
49983567
n×4
66644756
n×5
83305945
n÷2
8330594.5
n÷3
5553729.6666667
n÷3
4165297.25
n÷5
3332237.8
n2
277595218893721
n3
4.6250664074847E+21
n4
7.7059105552653E+28
n5
1.2838963217837E+36
2 √n
4081.8119750915
3 √n
255.40849048067
4 √n
63.889059901453
5 √n
27.818979738165
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
-16661188
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 16661189 can be divided by 4 positive divisors.
The sum of these divisors (counting 16661189) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111100011101011000101
3
Ternary
1011100110212002
4
Quaternary
333203223011
5
Quinary
13231124224
6
Senary
1353035045
8
Octal
77435305
10
Decimal
16661189
12
Duodecimal
56b5a85
16
Hexadecimal
fe3ac5
20
Vigesimal
542cj9
36
Base36
9x3ut
md5
cdf79c180897e8657cdf80f40ba4c973
sha1
22a7de0fac1fc10ac75537e3fd8b0d702d8c8999
sha256
5500f5b7c4a16c0f576f67c743a3c7cb0038ce18f2a02f3e578c82585b2fa694
sha512
db2dcbcc3ac48e5d2369fb49b103ff0435137d9c46ba1cd092793a86159d396dc148b0cbb763756d2cecee548b95a96a12227e7524ea66149be0cd6193fdaa28
ripemd-160
6140351938656ade40706b455bfc4382517aaac5
Diameter
33322378
Circumference
104685337.92494
Area
8.7209110034816E+14
Volume
1.9373432864158E+22
Surface area
3.4883644013927E+15
Circumference
104685337.92494
Perimeter
66644756
Area
277595218893721
Diagonal
23562479.449061
Surface area
1665571313362326
Volume
4.6250664074847E+21
Space diagonal
28858025.862508
Perimeter
49983567
Area
1.2020225576553E+14
Altitude
14429012.931254
Surface area
1.2020225576553E+14
Volume
5.4506930336175E+20
Height
7854159.8163538