166688342 is an even 9-digits composite number following 166688341
and preceding 166688343 . In scientific notation, it is written as 1.66688342 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 83312344 positive integers (up to 166688342) that are relatively prime to 166688342.
166688342 has 8 divisors, whose sum is 250128000
The reverse of 166688342 is 243886661
Previous prime number is 2879
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-six million six hundred eighty-eight thousand three hundred forty-two
Scientific notation
1.66688342 × 10^8
Engineering notation
1.66688342 × 10^6
Prime Factorization
2 × 2879 × 28949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166688342
Product of the distinct prime numbers
The prime factorization of 166688342 is 2 × 2879 × 28949.
Since it has a total of 3 prime factors.
10 , 9 , 21 , 82 , 892 , 86 , 4304 , 3513 , 51977 , 4406 , 319971 , 888644 , 6777397 , 8842145 , 34910847 , 14675921 , 621708286 , 538530412 , 5778268571 , 9380627160
n×2
333376684
n×3
500065026
n×4
666753368
n×5
833441710
n÷2
83344171
n÷3
55562780.666667
n÷3
41672085.5
n÷5
33337668.4
n2
27785003358708964
n3
4.6314361423276E+24
n4
7.7200641164347E+32
n5
1.2868446877022E+41
2 √n
12910.783942116
3 √n
550.34506390623
4 √n
113.62563065663
5 √n
44.094157128265
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166688341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166688342 can be divided by 8 positive divisors.
The sum of these divisors (counting 166688342) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011110111011001010110
3
Ternary
102121122122102022
4
Quaternary
21323313121112
5
Quinary
320133011332
6
Senary
24312413142
8
Octal
1173673126
10
Decimal
166688342
12
Duodecimal
479a71b2
16
Hexadecimal
9ef7656
20
Vigesimal
2c1g0h2
36
Base36
2r8pjq
md5
fb8e532952d9708ff6f4a04be2c7eda2
sha1
9c010aff7ef61cae68636787829586080def59c8
sha256
cf8c18435003122fc6b4cfd7e32486214e7a8ae8f55b475b38acdd0a09834844
sha512
288a57b978ebf89e1e1f119143839118ced1fa4349b170423afd1fe3eb5b82b9481e84807b2570e87c320c7e85e9eb8ea466bf136994d610e3135a7c661ede4f
ripemd-160
2503a64f0d07bc479d92c65703dceb97fbd963cf
Diameter
333376684
Circumference
1047333741.3325
Area
8.7289162431688E+16
Volume
1.9400114347076E+25
Surface area
3.4915664972675E+17
Circumference
1047333741.3325
Perimeter
666753368
Area
27785003358708964
Diagonal
235732913.94588
Surface area
166710020152253784
Volume
4.6314361423276E+24
Space diagonal
288712677.37342
Perimeter
500065026
Area
1.2031259376439E+16
Altitude
144356338.68671
Surface area
1.2031259376439E+16
Volume
5.4581998381206E+23
Height
78577637.981962