16661656 is an even 8-digits composite number following 16661655
and preceding 16661657 . In scientific notation, it is written as 1.6661656 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 7573440 positive integers (up to 16661656) that are relatively prime to 16661656.
16661656 has 16 divisors, whose sum is 34080840
The reverse of 16661656 is 65616661
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixteen million six hundred sixty-one thousand six hundred fifty-six
Scientific notation
1.6661656 × 10^7
Engineering notation
1.6661656 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 189337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4165414
Product of the distinct prime numbers
The prime factorization of 16661656 is 2 × 2 × 2 × 11 × 189337.
Since it has a total of 5 prime factors.
9 , 2 , 15 , 14 , 782 , 998 , 4280 , 2496 , 51830 , 40165 , 523879 , 182987 , 5972671 , 7297802 , 47632708 , 34878644 , 695584252 , 860987691 , 9209151206 , 4791875539
n×2
33323312
n×3
49984968
n×4
66646624
n×5
83308280
n÷2
8330828
n÷3
5553885.3333333
n÷3
4165414
n÷5
3332331.2
n2
277610780662336
n3
4.6254553292873E+21
n4
7.7067745539952E+28
n5
1.2840762648822E+36
2 √n
4081.8691796774
3 √n
255.41087675795
4 √n
63.88950758675
5 √n
27.819135685234
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 189337 , 378674 , 757348 , 1514696 , 2082707 , 4165414 , 8330828 , 16661656
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
-16661655
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 16661656 can be divided by 16 positive divisors.
The sum of these divisors (counting 16661656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111100011110010011000
3
Ternary
1011100111111101
4
Quaternary
333203302120
5
Quinary
13231133111
6
Senary
1353041144
8
Octal
77436230
10
Decimal
16661656
12
Duodecimal
56b61b4
16
Hexadecimal
fe3c98
20
Vigesimal
542e2g
36
Base36
9x47s
md5
c958c55727ff3c04ea8024a132306b19
sha1
038b476900a29d96e5b05a3fb722c4da4dfee1a3
sha256
76f9b166435b238f94c1abae3335d4a59e923dab6fb56b1356fa9d070269566b
sha512
0014f95e2b977e8caf34199b10693ac67a12bd6abf525331d91a476096808546c5b1f21fe712468a104b6bece2b62db5edd766a6aed1883810cc118b11a52c65
ripemd-160
7687c4655259c816dcf4fc7f5789c757d915f2c6
Diameter
33323312
Circumference
104688272.17248
Area
8.7213998908612E+14
Volume
1.9375061975996E+22
Surface area
3.4885599563445E+15
Circumference
104688272.17248
Perimeter
66646624
Area
277610780662336
Diagonal
23563139.886795
Surface area
1665664683974016
Volume
4.6254553292873E+21
Space diagonal
28858834.730235
Perimeter
49984968
Area
1.2020899420901E+14
Altitude
14429417.365117
Surface area
1.2020899420901E+14
Volume
5.4511513823575E+20
Height
7854379.962265