66165983 is an odd 8-digits composite number following 66165982
and preceding 66165984 . In scientific notation, it is written as 6.6165983 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 60664608 positive integers (up to 66165983) that are relatively prime to 66165983.
66165983 has 8 divisors, whose sum is 71736000
The reverse of 66165983 is 38956166
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million one hundred sixty-five thousand nine hundred eighty-three
Scientific notation
6.6165983 × 10^7
Engineering notation
6.6165983 × 10^6
Prime Factorization
13 × 149 × 34159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66165983
Product of the distinct prime numbers
The prime factorization of 66165983 is 13 × 149 × 34159.
Since it has a total of 3 prime factors.
10 , 6 , 71 , 67 , 713 , 794 , 4391 , 7499 , 945 , 23309 , 6890 , 388178 , 2255962 , 5264855 , 81944997 , 83431094 , 193375251 , 354009777 , 8493008362 , 578112926
n×2
132331966
n×3
198497949
n×4
264663932
n×5
330829915
n÷2
33082991.5
n÷3
22055327.666667
n÷3
16541495.75
n÷5
13233196.6
n2
4377937306356289
n3
2.8967052538744E+23
n4
1.9166335058386E+31
n5
1.2681593996455E+39
2 √n
8134.2475374186
3 √n
404.46249479734
4 √n
90.190063407332
5 √n
36.654470804578
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
-66165982
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 66165983 can be divided by 8 positive divisors.
The sum of these divisors (counting 66165983) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100011001110011011111
3
Ternary
11121111120122222
4
Quaternary
3330121303133
5
Quinary
113414302413
6
Senary
10322055555
8
Octal
374316337
10
Decimal
66165983
12
Duodecimal
1a1aa5bb
16
Hexadecimal
3f19cdf
20
Vigesimal
10daej3
36
Base36
13e5zz
md5
8ce7a4852cb1c2b8c541c06b4c9eb68d
sha1
55b408f60aba2bca1dc05a12b05c289fc563393e
sha256
3630b7cc2e879b19f5d800eb36f3a58f733524aadd0c84e6304e903e4c42599e
sha512
5b74f8514c6c3a36cd5d51ea615c73ea256b3761d56bb233972594dca6d7e85b68dd9a743d268e9728cea1a7d0712df9d21b2bf7c2939ad1b934994585e2e655
ripemd-160
acf614720f7a4ff459760af2db57d75949c1d9d7
Diameter
132331966
Circumference
415733132.22069
Area
1.3753695679526E+16
Volume
1.2133690593582E+24
Surface area
5.5014782718102E+16
Circumference
415733132.22069
Perimeter
264663932
Area
4377937306356289
Diagonal
93572830.526348
Surface area
26267623838137734
Volume
2.8967052538744E+23
Space diagonal
114602844.28874
Perimeter
198497949
Area
1.8957024617401E+15
Altitude
57301422.144369
Surface area
1.8957024617401E+15
Volume
3.4137998801888E+22
Height
31190943.508783