66707829 is an odd 8-digits composite number following 66707828
and preceding 66707830 . In scientific notation, it is written as 6.6707829 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 44471880 positive integers (up to 66707829) that are relatively prime to 66707829.
66707829 has 4 divisors, whose sum is 74119820
The reverse of 66707829 is 92870766
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million seven hundred seven thousand eight hundred twenty-nine
Scientific notation
6.6707829 × 10^7
Engineering notation
6.6707829 × 10^6
Prime Factorization
9 × 7411981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66707829
Product of the distinct prime numbers
The prime factorization of 66707829 is 9 × 7411981.
Since it has a total of 2 prime factors.
10 , 9 , 78 , 15 , 978 , 907 , 408 , 7756 , 78188 , 43951 , 464522 , 162355 , 2283600 , 2082856 , 49987826 , 4596530 , 872176286 , 106656574 , 4921345214 , 2801554023
n×2
133415658
n×3
200123487
n×4
266831316
n×5
333539145
n÷2
33353914.5
n÷3
22235943
n÷3
16676957.25
n÷5
13341565.8
n2
4449934449893241
n3
2.9684546634469E+23
n4
1.9801916608347E+31
n5
1.3209428669818E+39
2 √n
8167.4860881424
3 √n
405.56356841059
4 √n
90.374145020257
5 √n
36.714309219587
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
-66707828
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 66707829 can be divided by 4 positive divisors.
The sum of these divisors (counting 66707829) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011110000101110101
3
Ternary
11122112002221100
4
Quaternary
3332132011311
5
Quinary
114034122304
6
Senary
10341440313
8
Octal
376360565
10
Decimal
66707829
12
Duodecimal
1a410099
16
Hexadecimal
3f9e175
20
Vigesimal
10gi9b9
36
Base36
13ps39
md5
e456dce81fc0679c45daf4afd7503ca7
sha1
a304349d39104685b7435f4c775282ccebde10f3
sha256
6d21ecac73073cd43b0e2bca756f9559e13003b5f03db0bb4a413960cab03dff
sha512
6f34eb470701bb20ce7538f760813f5c528089ffc0f963ccc7f99c3cd8b9d99b4ef5b3b74e25552cb47b3ed4bc4287750cb04da68166ab63bd4413ca94cc6ab2
ripemd-160
3000c01df1c3a69f978cf624da243cb4faf3f01d
Diameter
133415658
Circumference
419137651.04665
Area
1.3979881376741E+16
Volume
1.2434233817599E+24
Surface area
5.5919525506963E+16
Circumference
419137651.04665
Perimeter
266831316
Area
4449934449893241
Diagonal
94339116.488265
Surface area
26699606699359446
Volume
2.9684546634469E+23
Space diagonal
115541349.09062
Perimeter
200123487
Area
1.9268781393915E+15
Altitude
57770674.545308
Surface area
1.9268781393915E+15
Volume
3.4983573702802E+22
Height
31446372.162755