66706471 is an odd 8-digits composite number following 66706470
and preceding 66706472 . In scientific notation, it is written as 6.6706471 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 61575192 positive integers (up to 66706471) that are relatively prime to 66706471.
66706471 has 4 divisors, whose sum is 71837752
The reverse of 66706471 is 17460766
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million seven hundred six thousand four hundred seventy-one
Scientific notation
6.6706471 × 10^7
Engineering notation
6.6706471 × 10^6
Prime Factorization
13 × 5131267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66706471
Product of the distinct prime numbers
The prime factorization of 66706471 is 13 × 5131267.
Since it has a total of 2 prime factors.
8 , 5 , 81 , 37 , 644 , 555 , 5118 , 6030 , 26378 , 98194 , 127907 , 408923 , 4266104 , 9311369 , 84104098 , 23474555 , 86085228 , 53742124 , 9564246594 , 4198356086
n×2
133412942
n×3
200119413
n×4
266825884
n×5
333532355
n÷2
33353235.5
n÷3
22235490.333333
n÷3
16676617.75
n÷5
13341294.2
n2
4449753273273841
n3
2.968273376808E+23
n4
1.9800304193011E+31
n5
1.3208084174423E+39
2 √n
8167.4029532037
3 √n
405.56081631451
4 √n
90.373685070399
5 √n
36.71415973657
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
-66706470
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 66706471 can be divided by 4 positive divisors.
The sum of these divisors (counting 66706471) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011101110000100111
3
Ternary
11122112001002001
4
Quaternary
3332131300213
5
Quinary
114034101341
6
Senary
10341430131
8
Octal
376356047
10
Decimal
66706471
12
Duodecimal
1a40b347
16
Hexadecimal
3f9dc27
20
Vigesimal
10gi63b
36
Base36
13pr1j
md5
fa91afe20a4e5a0d34fbd8292bbe6965
sha1
567c751d0e353bb6cf8e0c97b4c7b0b5bd740fec
sha256
910738d82804cff8a318a1090d6606ba72ae58ad14ad9e12f2f32b208c145c68
sha512
6cacfcf162bcf6e2ccad4db2a09876956d8a87506811777432b17b6133eb22ce9bed04695febfd920cc093e75ab1f7214596cbb5442a1fbfd96b97ac6e9917d8
ripemd-160
49139b39a393c85c6359d0cb4b1dd1a801e64d98
Diameter
133412942
Circumference
419129118.481
Area
1.3979312193604E+16
Volume
1.2433474445901E+24
Surface area
5.5917248774417E+16
Circumference
419129118.481
Perimeter
266825884
Area
4449753273273841
Diagonal
94337195.986248
Surface area
26698519639643046
Volume
2.968273376808E+23
Space diagonal
115538996.96562
Perimeter
200119413
Area
1.9267996876141E+15
Altitude
57769498.48281
Surface area
1.9267996876141E+15
Volume
3.4981437219273E+22
Height
31445731.995416