66706730 is an even 8-digits composite number following 66706729
and preceding 66706731 . In scientific notation, it is written as 6.6706730 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 25821840 positive integers (up to 66706730) that are relatively prime to 66706730.
66706730 has 8 divisors, whose sum is 100706112
The reverse of 66706730 is 03760766
Previous prime number is 155
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million seven hundred six thousand seven hundred thirty
Scientific notation
6.6706730 × 10^7
Engineering notation
6.6706730 × 10^6
Prime Factorization
2 × 155 × 215183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66706730
Product of the distinct prime numbers
The prime factorization of 66706730 is 2 × 155 × 215183.
Since it has a total of 3 prime factors.
2 , 4 , 55 , 9 , 306 , 569 , 8034 , 9549 , 47397 , 42089 , 684022 , 930131 , 5652969 , 729674 , 41561594 , 82154036 , 211346046 , 362719762 , 7986122060 , 3392252104
n×2
133413460
n×3
200120190
n×4
266826920
n×5
333533650
n÷2
33353365
n÷3
22235576.666667
n÷3
16676682.5
n÷5
13341346
n2
4449787827292900
n3
2.9683079515251E+23
n4
1.9800611707924E+31
n5
1.3208340590353E+39
2 √n
8167.4188089016
3 √n
405.5613412017
4 √n
90.373772793337
5 √n
36.714188246405
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
-66706729
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 66706730 can be divided by 8 positive divisors.
The sum of these divisors (counting 66706730) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101110100101010
3
Ternary
11122112001102122
4
Quaternary
3332131310222
5
Quinary
114034103410
6
Senary
10341431242
8
Octal
376356452
10
Decimal
66706730
12
Duodecimal
1a40b522
16
Hexadecimal
3f9dd2a
20
Vigesimal
10gi6ga
36
Base36
13pr8q
md5
da2b7b3b604bc159ff850b0aa77a8754
sha1
59469dd59b234d0782878d3599d22d83b9dbca59
sha256
ef40491670207cf1a432997eb59cfbba7400749e1dd316c1ec5f632718ed9ec8
sha512
3342ec13e7004f05baef7059dd07b759b3a025493cd69d53e6ea9d09b81b920bd49de4e156e1feb70ee613922c93f589f3c5a007bef46c20db165ac9a66c5dfd
ripemd-160
946662daa734f2f427dbcb747564ac18753ddf92
Diameter
133413460
Circumference
419130745.826
Area
1.3979420748257E+16
Volume
1.2433619272138E+24
Surface area
5.5917682993027E+16
Circumference
419130745.826
Perimeter
266826920
Area
4449787827292900
Diagonal
94337562.26756
Surface area
26698726963757400
Volume
2.9683079515251E+23
Space diagonal
115539445.56678
Perimeter
200120190
Area
1.9268146499432E+15
Altitude
57769722.78339
Surface area
1.9268146499432E+15
Volume
3.4981844686223E+22
Height
31445854.089187