166225685 is an odd 9-digits composite number following 166225684
and preceding 166225686 . In scientific notation, it is written as 1.66225685 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 129730560 positive integers (up to 166225685) that are relatively prime to 166225685.
166225685 has 12 divisors, whose sum is 204464964
The reverse of 166225685 is 586522661
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-six million two hundred twenty-five thousand six hundred eighty-five
Scientific notation
1.66225685 × 10^8
Engineering notation
1.66225685 × 10^6
Prime Factorization
5 × 41 × 41 × 19777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4054285
Product of the distinct prime numbers
The prime factorization of 166225685 is 5 × 41 × 41 × 19777.
Since it has a total of 4 prime factors.
2 , 8 , 99 , 1 , 887 , 860 , 1814 , 7856 , 62082 , 80735 , 477845 , 23726 , 7267756 , 5295074 , 8210496 , 84407698 , 837341648 , 832849794 , 6850410376 , 7333276617
n×2
332451370
n×3
498677055
n×4
664902740
n×5
831128425
n÷2
83112842.5
n÷3
55408561.666667
n÷3
41556421.25
n÷5
33245137
n2
27630978353719225
n3
4.5929783040672E+24
n4
7.634709647837E+32
n5
1.2690848409878E+41
2 √n
12892.854028492
3 √n
549.83541631913
4 √n
113.54670417274
5 √n
44.069652526125
1 , 5 , 41 , 205 , 1681 , 8405 , 19777 , 98885 , 810857 , 4054285 , 33245137 , 166225685
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166225684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166225685 can be divided by 12 positive divisors.
The sum of these divisors (counting 166225685) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010000110011100010101
3
Ternary
102120210010202212
4
Quaternary
21322012130111
5
Quinary
320023210220
6
Senary
24254443205
8
Octal
1172063425
10
Decimal
166225685
12
Duodecimal
47803505
16
Hexadecimal
9e86715
20
Vigesimal
2bii445
36
Base36
2qysk5
md5
cb18601c2be341075fc2998a0cc21092
sha1
e093f0b37ffe489e328876f30a37bf02e8721490
sha256
ab2c77b00632a285cf677f2474e015d5514bd0a049f4630e557acb476707c20f
sha512
e07e4e7b1e00cf7e11fc61f9dca1dd7adf3b9c0e8678aa5215b605678df20186e171f9952f23f97ce45085ed2b44ea9f59308d0d2b949a09df7334467e4ed92e
ripemd-160
ec3f0340a1ad6c5cf5ff9ae6df67efe61d5ba54b
Diameter
332451370
Circumference
1044426781.6679
Area
8.6805278607543E+16
Volume
1.9239022530873E+25
Surface area
3.4722111443017E+17
Circumference
1044426781.6679
Perimeter
664902740
Area
27630978353719225
Diagonal
235078618.14176
Surface area
165785870122315350
Volume
4.5929783040672E+24
Space diagonal
287911331.94294
Perimeter
498677055
Area
1.1964564592869E+16
Altitude
143955665.97147
Surface area
1.1964564592869E+16
Volume
5.412876841081E+23
Height
78359539.380586