66704729 is an odd 8-digits composite number following 66704728
and preceding 66704730 . In scientific notation, it is written as 6.6704729 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 52776864 positive integers (up to 66704729) that are relatively prime to 66704729.
66704729 has 8 divisors, whose sum is 77072448
The reverse of 66704729 is 92740766
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million seven hundred four thousand seven hundred twenty-nine
Scientific notation
6.6704729 × 10^7
Engineering notation
6.6704729 × 10^6
Prime Factorization
7 × 91 × 104717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66704729
Product of the distinct prime numbers
The prime factorization of 66704729 is 7 × 91 × 104717.
Since it has a total of 3 prime factors.
7 , 8 , 10 , 32 , 893 , 115 , 4694 , 1457 , 13399 , 99020 , 85634 , 300902 , 8470449 , 7629767 , 47376834 , 65569221 , 356971431 , 79463553 , 5319286287 , 6506451616
n×2
133409458
n×3
200114187
n×4
266818916
n×5
333523645
n÷2
33352364.5
n÷3
22234909.666667
n÷3
16676182.25
n÷5
13340945.8
n2
4449520870963441
n3
2.9680408387746E+23
n4
1.9798235981139E+31
n5
1.3206359657999E+39
2 √n
8167.2963090609
3 √n
405.55728595691
4 √n
90.3730950508
5 √n
36.713967980857
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
-66704728
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 66704729 can be divided by 8 positive divisors.
The sum of these divisors (counting 66704729) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101010101011001
3
Ternary
11122111221200112
4
Quaternary
3332131111121
5
Quinary
114034022404
6
Senary
10341414105
8
Octal
376352531
10
Decimal
66704729
12
Duodecimal
1a40a335
16
Hexadecimal
3f9d559
20
Vigesimal
10gi1g9
36
Base36
13ppp5
md5
e6714f8e332dda88bab6ad45aa4dda83
sha1
60ee580bdeec3546738b2b0be4436c324271db34
sha256
3170bf42d2c142d127c236a874612b6a6daea5535a91f9e5f83c65b14ae8d204
sha512
e5c2cd38f2d6e44d11399e830736a8f76404bfbc55d459cc2fdf2e955e50c5495c83640589a536b494235a3775a6beae27cd21c970b977a706c282f4773d6ef1
ripemd-160
6f6f8e6fd8080971220ec4544706c7db8846b004
Diameter
133409458
Circumference
419118173.1722
Area
1.3978582080213E+16
Volume
1.2432500392865E+24
Surface area
5.5914328320853E+16
Circumference
419118173.1722
Perimeter
266818916
Area
4449520870963441
Diagonal
94334732.426222
Surface area
26697125225780646
Volume
2.9680408387746E+23
Space diagonal
115535979.73311
Perimeter
200114187
Area
1.9266990544617E+15
Altitude
57767989.866557
Surface area
1.9266990544617E+15
Volume
3.4978696732269E+22
Height
31444910.808741