166008081 is an odd 9-digits composite number following 166008080
and preceding 166008082 . In scientific notation, it is written as 1.66008081 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 110672052 positive integers (up to 166008081) that are relatively prime to 166008081.
166008081 has 4 divisors, whose sum is 221344112
The reverse of 166008081 is 180800661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-six million eight thousand eighty-one
Scientific notation
1.66008081 × 10^8
Engineering notation
1.66008081 × 10^6
Prime Factorization
3 × 55336027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166008081
Product of the distinct prime numbers
The prime factorization of 166008081 is 3 × 55336027.
Since it has a total of 2 prime factors.
10 , 10 , 81 , 48 , 140 , 855 , 8603 , 3911 , 95149 , 98088 , 95565 , 186279 , 3816454 , 2832924 , 93681775 , 42117704 , 56878329 , 169721584 , 1074430741 , 6373001212
n×2
332016162
n×3
498024243
n×4
664032324
n×5
830040405
n÷2
83004040.5
n÷3
55336027
n÷3
41502020.25
n÷5
33201616.2
n2
27558682957302561
n3
4.5749640726292E+24
n4
7.5948100634112E+32
n5
1.2607998441864E+41
2 √n
12884.412326529
3 √n
549.59538395361
4 √n
113.50952526783
5 √n
44.058108271533
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
-166008080
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 166008081 can be divided by 4 positive divisors.
The sum of these divisors (counting 166008081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001010001010100010001
3
Ternary
102120101002021110
4
Quaternary
21321101110101
5
Quinary
314444224311
6
Senary
24250043533
8
Octal
1171212421
10
Decimal
166008081
12
Duodecimal
477195a9
16
Hexadecimal
9e51511
20
Vigesimal
2bhb041
36
Base36
2qu4nl
md5
430d4d00adb5f8aeb06b2dd81144be45
sha1
ca0d405ed0d14e6ae07422a0c3359ce889a570a6
sha256
b3ff503dd68b1248aec82b432103e5c7baa238db09e41655c391c1e8cb4bdbb9
sha512
6f1677dba66bd96d0cf2cdd241ffcf72da8d57e20d064d72987d21c4d16c8b843ec13b825b1a03ea3f62141e2681c3bc78a034c47bfa21322aeb9de805f14ce9
ripemd-160
d23ab3c9cd1a895e8c25f977753899f993d0cf52
Diameter
332016162
Circumference
1043059535.4123
Area
8.6578155921272E+16
Volume
1.9163564694679E+25
Surface area
3.4631262368509E+17
Circumference
1043059535.4123
Perimeter
664032324
Area
27558682957302561
Diagonal
234770879.61373
Surface area
165352097743815366
Volume
4.5749640726292E+24
Space diagonal
287534430.75901
Perimeter
498024243
Area
1.1933259767933E+16
Altitude
143767215.3795
Surface area
1.1933259767933E+16
Volume
5.3916468657349E+23
Height
78256959.871244