66706669 is an odd 8-digits composite number following 66706668
and preceding 66706670 . In scientific notation, it is written as 6.6706669 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 66643200 positive integers (up to 66706669) that are relatively prime to 66706669.
66706669 has 4 divisors, whose sum is 66770140
The reverse of 66706669 is 96660766
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million seven hundred six thousand six hundred sixty-nine
Scientific notation
6.6706669 × 10^7
Engineering notation
6.6706669 × 10^6
Prime Factorization
1069 × 62401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66706669
Product of the distinct prime numbers
The prime factorization of 66706669 is 1069 × 62401.
Since it has a total of 2 prime factors.
7 , 10 , 55 , 13 , 171 , 605 , 8683 , 8403 , 27692 , 2679 , 21481 , 732472 , 156938 , 3562550 , 95180261 , 16679102 , 621633099 , 904784180 , 7743149387 , 110391644
n×2
133413338
n×3
200120007
n×4
266826676
n×5
333533345
n÷2
33353334.5
n÷3
22235556.333333
n÷3
16676667.25
n÷5
13341333.8
n2
4449779689075561
n3
2.9682998084209E+23
n4
1.9800539281309E+31
n5
1.3208280198598E+39
2 √n
8167.4150745508
3 √n
405.56121757974
4 √n
90.373752132745
5 √n
36.714181531742
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
-66706668
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 66706669 can be divided by 4 positive divisors.
The sum of these divisors (counting 66706669) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011101110011101101
3
Ternary
11122112001100101
4
Quaternary
3332131303231
5
Quinary
114034103134
6
Senary
10341431101
8
Octal
376356355
10
Decimal
66706669
12
Duodecimal
1a40b491
16
Hexadecimal
3f9dced
20
Vigesimal
10gi6d9
36
Base36
13pr71
md5
e5304a6ef1c79cbdeadb284ae1bec2a1
sha1
480d9dc40b26cd94315c542f9bdd78cd633234b5
sha256
0610b81368aaaedb34f759e6002b877fa2458a486cff36ce3fdb39a7e9032f0f
sha512
84247e01e2b8be1f4a5d6ec962f2a571cbf257a5a36e98753fada59d843e4eff8d77a86d5b1328755bc6dd2f83a5108bda3a1f5ec499eb6378f556b1b3d116fb
ripemd-160
9d17c016cb66103b6fa9e1b97cb8f883107f89f8
Diameter
133413338
Circumference
419130362.55169
Area
1.3979395181293E+16
Volume
1.2433585162383E+24
Surface area
5.5917580725171E+16
Circumference
419130362.55169
Perimeter
266826676
Area
4449779689075561
Diagonal
94337476.000533
Surface area
26698678134453366
Volume
2.9682998084209E+23
Space diagonal
115539339.91168
Perimeter
200120007
Area
1.9268111259917E+15
Altitude
57769669.95584
Surface area
1.9268111259917E+15
Volume
3.4981748718819E+22
Height
31445825.333511