66796688 is an even 8-digits composite number following 66796687
and preceding 66796689 . In scientific notation, it is written as 6.6796688 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 28627104 positive integers (up to 66796688) that are relatively prime to 66796688.
66796688 has 20 divisors, whose sum is 147907200
The reverse of 66796688 is 88669766
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-six million seven hundred ninety-six thousand six hundred eighty-eight
Scientific notation
6.6796688 × 10^7
Engineering notation
6.6796688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 596399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8349586
Product of the distinct prime numbers
The prime factorization of 66796688 is 2 × 2 × 2 × 2 × 7 × 596399.
Since it has a total of 6 prime factors.
6 , 3 , 27 , 8 , 671 , 537 , 2732 , 5473 , 3970 , 46078 , 624690 , 957726 , 3897242 , 5056596 , 68854116 , 4553649 , 795379404 , 892223261 , 5268776808 , 2420735406
n×2
133593376
n×3
200390064
n×4
267186752
n×5
333983440
n÷2
33398344
n÷3
22265562.666667
n÷3
16699172
n÷5
13359337.6
n2
4461797527769344
n3
2.9803329738158E+23
n4
1.9907637178809E+31
n5
1.3297642294501E+39
2 √n
8172.9240789328
3 √n
405.74356718977
4 √n
90.404226001514
5 √n
36.724085163291
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 596399 , 1192798 , 2385596 , 4174793 , 4771192 , 8349586 , 9542384 , 16699172 , 33398344 , 66796688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66796687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66796688 can be divided by 20 positive divisors.
The sum of these divisors (counting 66796688) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111110110011110010010000
3
Ternary
11122200121211102
4
Quaternary
3332303302100
5
Quinary
114044443223
6
Senary
10343403532
8
Octal
376636220
10
Decimal
66796688
12
Duodecimal
1a4535a8
16
Hexadecimal
3fb3c90
20
Vigesimal
10h9be8
36
Base36
13ronk
md5
a500c6d5449b18a8c2d8aef5267bb96c
sha1
3bdfad07bfe9aedecbfb26edc10eaaa4a32626b8
sha256
f5920e0aebcbf0954b8ae235431406af713f2a394c1547e92dd2668d9ddd068d
sha512
729e8c689523021f3ed17a4317eba7242a9466aca0eb346f4ec416f070fe3325d9a24e19c11d268e346a411b3a914893ad24603dac545b14e9688b153334c75a
ripemd-160
5d531a8fc214a7e3f2085aec297781f968e58ffb
Diameter
133593376
Circumference
419695968.60986
Area
1.4017150335045E+16
Volume
1.2483989567722E+24
Surface area
5.6068601340181E+16
Circumference
419695968.60986
Perimeter
267186752
Area
4461797527769344
Diagonal
94464782.091204
Surface area
26770785166616064
Volume
2.9803329738158E+23
Space diagonal
115695257.39333
Perimeter
200390064
Area
1.9320150027954E+15
Altitude
57847628.696663
Surface area
1.9320150027954E+15
Volume
3.5123560932984E+22
Height
31488260.697068