166161712 is an even 9-digits composite number following 166161711
and preceding 166161713 . In scientific notation, it is written as 1.66161712 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 82482048 positive integers (up to 166161712) that are relatively prime to 166161712.
166161712 has 20 divisors, whose sum is 324258760
The reverse of 166161712 is 217161661
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-six million one hundred sixty-one thousand seven hundred twelve
Scientific notation
1.66161712 × 10^8
Engineering notation
1.66161712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 139 × 74713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20770214
Product of the distinct prime numbers
The prime factorization of 166161712 is 2 × 2 × 2 × 2 × 139 × 74713.
Since it has a total of 6 prime factors.
3 , 10 , 61 , 80 , 159 , 653 , 9101 , 3663 , 74760 , 79433 , 592919 , 595889 , 6451683 , 6038071 , 26845832 , 82736841 , 191940725 , 684022006 , 360944420 , 5336364710
n×2
332323424
n×3
498485136
n×4
664646848
n×5
830808560
n÷2
83080856
n÷3
55387237.333333
n÷3
41540428
n÷5
33232342.4
n2
27609714534770944
n3
4.5876774349288E+24
n4
7.6229633669154E+32
n5
1.26664464356E+41
2 √n
12890.372841776
3 √n
549.76487139613
4 √n
113.53577780496
5 √n
44.066259907245
1 , 2 , 4 , 8 , 16 , 139 , 278 , 556 , 1112 , 2224 , 74713 , 149426 , 298852 , 597704 , 1195408 , 10385107 , 20770214 , 41540428 , 83080856 , 166161712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166161711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166161712 can be divided by 20 positive divisors.
The sum of these divisors (counting 166161712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111001110110110100110000
3
Ternary
102120122220000111
4
Quaternary
21321312310300
5
Quinary
320014133322
6
Senary
24253231104
8
Octal
1171666460
10
Decimal
166161712
12
Duodecimal
47792494
16
Hexadecimal
9e76d30
20
Vigesimal
2bia45c
36
Base36
2qxf74
md5
af91ca0f78b6e5cf5a49d61c0c952f6a
sha1
d4ffb293373cc6aa763316322df444ea9f40574d
sha256
9dc8cece93dafe22119254863ddd36db4474dd2fb7fa13a387b40bd5b8784093
sha512
4e382a477037fd56bca8b04de08e1482a5859f24cf0f684e7d0b2175531d66703d868c8d409183b9f6c301417d046c8c3b973f22e7c5b555db871505eed7341b
ripemd-160
fb4caa571fcae9f06e1837b64fc96c806d2e971f
Diameter
332323424
Circumference
1044024827.4542
Area
8.6738476350148E+16
Volume
1.9216818302149E+25
Surface area
3.4695390540059E+17
Circumference
1044024827.4542
Perimeter
664646848
Area
27609714534770944
Diagonal
234988146.65753
Surface area
165658287208625664
Volume
4.5876774349288E+24
Space diagonal
287800527.45663
Perimeter
498485136
Area
1.1955357089174E+16
Altitude
143900263.72831
Surface area
1.1955357089174E+16
Volume
5.4066297068911E+23
Height
78329382.219177