82169966 is an even 8-digits composite number following 82169965
and preceding 82169967 . In scientific notation, it is written as 8.2169966 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 41034240 positive integers (up to 82169966) that are relatively prime to 82169966.
82169966 has 8 divisors, whose sum is 123407184
The reverse of 82169966 is 66996128
Previous prime number is 823
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-two million one hundred sixty-nine thousand nine hundred sixty-six
Scientific notation
8.2169966 × 10^7
Engineering notation
8.2169966 × 10^6
Prime Factorization
2 × 823 × 49921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82169966
Product of the distinct prime numbers
The prime factorization of 82169966 is 2 × 823 × 49921.
Since it has a total of 3 prime factors.
4 , 3 , 27 , 43 , 944 , 992 , 9370 , 7557 , 80448 , 61269 , 642822 , 888220 , 8476423 , 8424933 , 6489305 , 16264589 , 738434718 , 910861650 , 7861831817 , 9091581654
n×2
164339932
n×3
246509898
n×4
328679864
n×5
410849830
n÷2
41084983
n÷3
27389988.666667
n÷3
20542491.5
n÷5
16433993.2
n2
6751903312441156
n3
5.5480366561858E+23
n4
4.5588198340554E+31
n5
3.7459807076446E+39
2 √n
9064.7650824497
3 √n
434.7481097731
4 √n
95.209059875884
5 √n
38.277416824196
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
-82169965
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 82169966 can be divided by 8 positive divisors.
The sum of these divisors (counting 82169966) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011101000001101110
3
Ternary
12201121200000002
4
Quaternary
10321131001232
5
Quinary
132013414331
6
Senary
12053104302
8
Octal
471350156
10
Decimal
82169966
12
Duodecimal
23628092
16
Hexadecimal
4e5d06e
20
Vigesimal
15db4i6
36
Base36
1cx6r2
md5
d92625e7a88213355d2873d91839857c
sha1
3a7dbb2b835dba7eefef6f7f505f2b7d06b0c39a
sha256
d24b3caf7ae0e05d199bea5507c6fbeaad9be120563299d9fe70938e71dcff4c
sha512
1da7e8c04b2299667306cb54623f7563ca99353a26627d0d94e0664b7290e3f346a5ad4d621f12a679c60c6a0c03ea0f18ad8f1f281d7f9e5e90f7a54610d15a
ripemd-160
f322a2fa8c324846af06767528355cd40fecd726
Diameter
164339932
Circumference
516289123.06265
Area
2.1211729844114E+16
Volume
2.3239561601227E+24
Surface area
8.4846919376455E+16
Circumference
516289123.06265
Perimeter
328679864
Area
6751903312441156
Diagonal
116205880.33694
Surface area
40511419874646936
Volume
5.5480366561858E+23
Space diagonal
142322555.96821
Perimeter
246509898
Area
2.9236598962352E+15
Altitude
71161277.984104
Surface area
2.9236598962352E+15
Volume
6.5384239031008E+22
Height
38735293.445645