166155728 is an even 9-digits composite number following 166155727
and preceding 166155729 . In scientific notation, it is written as 1.66155728 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 83077856 positive integers (up to 166155728) that are relatively prime to 166155728.
166155728 has 10 divisors, whose sum is 321926754
The reverse of 166155728 is 827551661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-six million one hundred fifty-five thousand seven hundred twenty-eight
Scientific notation
1.66155728 × 10^8
Engineering notation
1.66155728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 10384733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20769466
Product of the distinct prime numbers
The prime factorization of 166155728 is 2 × 2 × 2 × 2 × 10384733.
Since it has a total of 5 prime factors.
9 , 7 , 34 , 15 , 374 , 980 , 8997 , 4966 , 44170 , 35144 , 742290 , 848863 , 7701176 , 2512979 , 46694313 , 11609348 , 377789254 , 858808428 , 8234450420 , 474341580
n×2
332311456
n×3
498467184
n×4
664622912
n×5
830778640
n÷2
83077864
n÷3
55385242.666667
n÷3
41538932
n÷5
33231145.6
n2
27607725947209984
n3
4.5871818031832E+24
n4
7.6218653197625E+32
n5
1.2664165809231E+41
2 √n
12890.140728479
3 √n
549.75827173599
4 √n
113.53475559704
5 √n
44.06594251006
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166155727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166155728 can be divided by 10 positive divisors.
The sum of these divisors (counting 166155728) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111001110101010111010000
3
Ternary
102120122120210212
4
Quaternary
21321311113100
5
Quinary
320013440403
6
Senary
24253143252
8
Octal
1171652720
10
Decimal
166155728
12
Duodecimal
4778ab28
16
Hexadecimal
9e755d0
20
Vigesimal
2bi9968
36
Base36
2qxakw
md5
5cf3eb771630bfb38063c473381b1728
sha1
7d3a5376dc1fe135ab6b6c774d43a5f25c50242d
sha256
39be789785c4f9cb7b76a191e1eeac2f5d443ac0b0d8ddef3fdd58d2e0fb6bf6
sha512
57704b127a8e69acd7fe09a3b38d088c668e211adf71e314e96a029b0f0e7f06890bf573dc5584b1cc46dd82df08891eaaf1ebb2cd812bb1dbee64c459fcf2df
ripemd-160
23f8ab58240d86aa4d9086ca74527c116b3cf1df
Diameter
332311456
Circumference
1043987228.8733
Area
8.6732229018075E+16
Volume
1.9214742204748E+25
Surface area
3.469289160723E+17
Circumference
1043987228.8733
Perimeter
664622912
Area
27607725947209984
Diagonal
234979684.00358
Surface area
165646355683259904
Volume
4.5871818031832E+24
Space diagonal
287790162.86459
Perimeter
498467184
Area
1.1954496005501E+16
Altitude
143895081.4323
Surface area
1.1954496005501E+16
Volume
5.4060455992773E+23
Height
78326561.334525