166394428 is an even 9-digits composite number following 166394427
and preceding 166394429 . In scientific notation, it is written as 1.66394428 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 83197212 positive integers (up to 166394428) that are relatively prime to 166394428.
166394428 has 6 divisors, whose sum is 291190256
The reverse of 166394428 is 824493661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-six million three hundred ninety-four thousand four hundred twenty-eight
Scientific notation
1.66394428 × 10^8
Engineering notation
1.66394428 × 10^6
Prime Factorization
2 × 2 × 41598607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83197214
Product of the distinct prime numbers
The prime factorization of 166394428 is 2 × 2 × 41598607.
Since it has a total of 3 prime factors.
3 , 4 , 48 , 29 , 827 , 602 , 2733 , 4281 , 64579 , 56038 , 393455 , 797662 , 1852378 , 7767454 , 20106255 , 2872983 , 688731885 , 251708090 , 8189964346 , 7919326096
n×2
332788856
n×3
499183284
n×4
665577712
n×5
831972140
n÷2
83197214
n÷3
55464809.333333
n÷3
41598607
n÷5
33278885.6
n2
27687105669447184
n3
4.6069801108432E+24
n4
7.6657582035113E+32
n5
1.2755394514596E+41
2 √n
12899.396419988
3 √n
550.02140743122
4 √n
113.57550977208
5 √n
44.078596303483
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166394427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166394428 can be divided by 6 positive divisors.
The sum of these divisors (counting 166394428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111010101111101000111100
3
Ternary
102121002201020121
4
Quaternary
21322233220330
5
Quinary
320044110203
6
Senary
24302224324
8
Octal
1172575074
10
Decimal
166394428
12
Duodecimal
478850a4
16
Hexadecimal
9eafa3c
20
Vigesimal
2bjj618
36
Base36
2r2erg
md5
f01da7fe4dbbd98dac878af80be6e605
sha1
0d9694907479981924559d085a152db9961bcd03
sha256
24a170630300bfb46a86670f100f2555d49d14939eac2d1661039d09cef77b07
sha512
6831e5e909e4bce98a3fe4fcb98109c28a983b153c93be4b7f85f9b9d98e9dd8c975753893774ea7b1cbbf2eef8cc90f23e1b334d0341fd4e6ebfd519c240dde
ripemd-160
3c024330fae7389fe96ce26b6bf7c39db07cf74e
Diameter
332788856
Circumference
1045487025.2062
Area
8.69816077703E+16
Volume
1.9297673161946E+25
Surface area
3.479264310812E+17
Circumference
1045487025.2062
Perimeter
665577712
Area
27687105669447184
Diagonal
235317256.78091
Surface area
166122634016683104
Volume
4.6069801108432E+24
Space diagonal
288203603.39236
Perimeter
499183284
Area
1.1988868433503E+16
Altitude
144101801.69618
Surface area
1.1988868433503E+16
Volume
5.4293781286147E+23
Height
78439085.593638