166394427 is an odd 9-digits composite number following 166394426
and preceding 166394428 . In scientific notation, it is written as 1.66394427 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 110929616 positive integers (up to 166394427) that are relatively prime to 166394427.
166394427 has 4 divisors, whose sum is 221859240
The reverse of 166394427 is 724493661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-six million three hundred ninety-four thousand four hundred twenty-seven
Scientific notation
1.66394427 × 10^8
Engineering notation
1.66394427 × 10^6
Prime Factorization
3 × 55464809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166394427
Product of the distinct prime numbers
The prime factorization of 166394427 is 3 × 55464809.
Since it has a total of 2 prime factors.
1 , 1 , 7 , 79 , 310 , 378 , 2366 , 5083 , 22276 , 20686 , 518274 , 104898 , 8324142 , 9805510 , 85493203 , 96173521 , 851720543 , 586433364 , 5853155860 , 5427617876
n×2
332788854
n×3
499183281
n×4
665577708
n×5
831972135
n÷2
83197213.5
n÷3
55464809
n÷3
41598606.75
n÷5
33278885.4
n2
27687105336658329
n3
4.6069800277819E+24
n4
7.6657580192321E+32
n5
1.2755394131308E+41
2 √n
12899.396381227
3 √n
550.02140632938
4 √n
113.57550960144
5 √n
44.078596250502
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
-166394426
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 166394427 can be divided by 4 positive divisors.
The sum of these divisors (counting 166394427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101111101000111011
3
Ternary
102121002201020120
4
Quaternary
21322233220323
5
Quinary
320044110202
6
Senary
24302224323
8
Octal
1172575073
10
Decimal
166394427
12
Duodecimal
478850a3
16
Hexadecimal
9eafa3b
20
Vigesimal
2bjj617
36
Base36
2r2erf
md5
dc7561c5949fa2f5da2437722876e0af
sha1
e9a185e481d7f4abc1b8496303b12ebe487c6428
sha256
53b612ef4b8319d7b0ff1fa185f2b2f6f35bd769deb1447578ab447b299357c4
sha512
8b7adf35630a65e150a26904d8945da1ef47a257453fb0db6619bffa7a2f06a9d3b41ccc5237d18cc367dfe69463da9ccefdbeb5d154fc03f3879b3744e30e11
ripemd-160
d663ff224e8d8256fbb1d87cc525fc1af616c3cb
Diameter
332788854
Circumference
1045487018.923
Area
8.6981606724813E+16
Volume
1.9297672814019E+25
Surface area
3.4792642689925E+17
Circumference
1045487018.923
Perimeter
665577708
Area
27687105336658329
Diagonal
235317255.3667
Surface area
166122632019949974
Volume
4.6069800277819E+24
Space diagonal
288203601.66031
Perimeter
499183281
Area
1.1988868289401E+16
Altitude
144101800.83016
Surface area
1.1988868289401E+16
Volume
5.429378030726E+23
Height
78439085.122233