66707930 is an even 8-digits composite number following 66707929
and preceding 66707931 . In scientific notation, it is written as 6.6707930 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 26156032 positive integers (up to 66707930) that are relatively prime to 66707930.
66707930 has 32 divisors, whose sum is 122472000
The reverse of 66707930 is 03970766
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred seven thousand nine hundred thirty
Scientific notation
6.6707930 × 10^7
Engineering notation
6.6707930 × 10^6
Prime Factorization
2 × 5 × 179 × 449 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66707930
Product of the distinct prime numbers
The prime factorization of 66707930 is 2 × 5 × 179 × 449 × 83.
Since it has a total of 5 prime factors.
4 , 6 , 31 , 90 , 517 , 164 , 8222 , 9295 , 65907 , 68869 , 139431 , 313961 , 8458233 , 3921380 , 44539302 , 7747622 , 398970799 , 17366643 , 6425382695 , 1102678455
n×2
133415860
n×3
200123790
n×4
266831720
n×5
333539650
n÷2
33353965
n÷3
22235976.666667
n÷3
16676982.5
n÷5
13341586
n2
4449947924884900
n3
2.9684681467687E+23
n4
1.9802036534187E+31
n5
1.32095286698E+39
2 √n
8167.4922711932
3 √n
405.56377309371
4 √n
90.374179228324
5 √n
36.714320337152
1 , 2 , 5 , 10 , 83 , 166 , 179 , 358 , 415 , 449 , 830 , 895 , 898 , 1790 , 2245 , 4490 , 14857 , 29714 , 37267 , 74285 , 74534 , 80371 , 148570 , 160742 , 186335 , 372670 , 401855 , 803710 , 6670793 , 13341586 , 33353965 , 66707930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66707929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66707930 can be divided by 32 positive divisors.
The sum of these divisors (counting 66707930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111110011110000111011010
3
Ternary
11122112010002002
4
Quaternary
3332132013122
5
Quinary
114034123210
6
Senary
10341441002
8
Octal
376360732
10
Decimal
66707930
12
Duodecimal
1a410162
16
Hexadecimal
3f9e1da
20
Vigesimal
10gi9ga
36
Base36
13ps62
md5
d9b060ad6be9315e36b6fa5255d835eb
sha1
b77e408f8f25d318fd84e45263d9df340c6771f7
sha256
e8163d902ed9f95d4c332dc6a38dd00306d25d3c2edd6631f01f58dc3c8fcd40
sha512
e1e6664bd8bc69432280adaee00c342264d0cb324db07769ed1b8ca8786a9b48e5399852882ddddc08ec3b0ac5a1dcd835be76fcdca4edf61946e1777b50a610
ripemd-160
323ecbcfea29b236e3192acca4a0e001a603b816
Diameter
133415860
Circumference
419138285.64836
Area
1.3979923709676E+16
Volume
1.2434290296405E+24
Surface area
5.5919694838702E+16
Circumference
419138285.64836
Perimeter
266831720
Area
4449947924884900
Diagonal
94339259.323835
Surface area
26699687549309400
Volume
2.9684681467687E+23
Space diagonal
115541524.02775
Perimeter
200123790
Area
1.9268839742341E+15
Altitude
57770762.013874
Surface area
1.9268839742341E+15
Volume
3.4983732605273E+22
Height
31446419.774612