166128429 is an odd 9-digits composite number following 166128428
and preceding 166128430 . In scientific notation, it is written as 1.66128429 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 110752284 positive integers (up to 166128429) that are relatively prime to 166128429.
166128429 has 4 divisors, whose sum is 221504576
The reverse of 166128429 is 924821661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred sixty-six million one hundred twenty-eight thousand four hundred twenty-nine
Scientific notation
1.66128429 × 10^8
Engineering notation
1.66128429 × 10^6
Prime Factorization
3 × 55376143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166128429
Product of the distinct prime numbers
The prime factorization of 166128429 is 3 × 55376143.
Since it has a total of 2 prime factors.
6 , 7 , 15 , 30 , 887 , 884 , 3083 , 504 , 14016 , 14947 , 794946 , 86788 , 9585619 , 6101343 , 80618398 , 15287383 , 372523098 , 357803711 , 7717569337 , 1173574888
n×2
332256858
n×3
498385287
n×4
664513716
n×5
830642145
n÷2
83064214.5
n÷3
55376143
n÷3
41532107.25
n÷5
33225685.8
n2
27598654922008041
n3
4.5849211847063E+24
n4
7.6168575350408E+32
n5
1.2653765762131E+41
2 √n
12889.081774898
3 √n
549.72816208477
4 √n
113.53009193556
5 √n
44.064494428499
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
-166128428
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 166128429 can be divided by 4 positive divisors.
The sum of these divisors (counting 166128429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001101110101100101101
3
Ternary
102120121012100210
4
Quaternary
21321232230231
5
Quinary
320012102204
6
Senary
24252413033
8
Octal
1171565455
10
Decimal
166128429
12
Duodecimal
47777179
16
Hexadecimal
9e6eb2d
20
Vigesimal
2bi6119
36
Base36
2qwpil
md5
5670649a89668df9c21e72109eb6da24
sha1
bf272821811b24aca0eba48fe71c7989134f6c45
sha256
b12784bf2ea168a5fb87e79922591eff4e1c40987ff89088b9c7a361a96a1c3c
sha512
04b0451965aefc541b940b85035e68e27ffecb6381fb953253e919946cde0cdef181163a6920ac1c28ec55138f5ce7e4e956b0b03c1f6697036687e6aeb0bd00
ripemd-160
3f4b27872efad8caa2305808f94a5633b196da20
Diameter
332256858
Circumference
1043815704.1976
Area
8.670373155194E+16
Volume
1.9205272948215E+25
Surface area
3.4681492620776E+17
Circumference
1043815704.1976
Perimeter
664513716
Area
27598654922008041
Diagonal
234941077.38754
Surface area
165591929532048246
Volume
4.5849211847063E+24
Space diagonal
287742879.6096
Perimeter
498385287
Area
1.195056813637E+16
Altitude
143871439.8048
Surface area
1.195056813637E+16
Volume
5.4033814348528E+23
Height
78313692.462512