66706946 is an even 8-digits composite number following 66706945
and preceding 66706947 . In scientific notation, it is written as 6.6706946 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 30026304 positive integers (up to 66706946) that are relatively prime to 66706946.
66706946 has 16 divisors, whose sum is 110553984
The reverse of 66706946 is 64960766
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million seven hundred six thousand nine hundred forty-six
Scientific notation
6.6706946 × 10^7
Engineering notation
6.6706946 × 10^6
Prime Factorization
2 × 17 × 23 × 85303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66706946
Product of the distinct prime numbers
The prime factorization of 66706946 is 2 × 17 × 23 × 85303.
Since it has a total of 4 prime factors.
5 , 9 , 67 , 23 , 465 , 756 , 3292 , 5795 , 11745 , 51503 , 188179 , 335718 , 345590 , 9260866 , 38333925 , 59921829 , 316976557 , 552284656 , 1755274419 , 7254777012
n×2
133413892
n×3
200120838
n×4
266827784
n×5
333534730
n÷2
33353473
n÷3
22235648.666667
n÷3
16676736.5
n÷5
13341389.2
n2
4449816644646916
n3
2.9683367862436E+23
n4
1.9800868170977E+31
n5
1.3208554438345E+39
2 √n
8167.4320321629
3 √n
405.56177894441
4 √n
90.373845952039
5 √n
36.71421202288
1 , 2 , 17 , 23 , 34 , 46 , 391 , 782 , 85303 , 170606 , 1450151 , 1961969 , 2900302 , 3923938 , 33353473 , 66706946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66706945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66706946 can be divided by 16 positive divisors.
The sum of these divisors (counting 66706946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011101111000000010
3
Ternary
11122112001201122
4
Quaternary
3332131320002
5
Quinary
114034110241
6
Senary
10341432242
8
Octal
376357002
10
Decimal
66706946
12
Duodecimal
1a40b682
16
Hexadecimal
3f9de02
20
Vigesimal
10gi776
36
Base36
13preq
md5
65c9081bbea48f6bccfead1d381bc66b
sha1
32d2460d9d3ff95fbf5937f89346faf31e5b2050
sha256
0289ec3f38860dead2d6e74584e900b81aadacbb6cd3de0abf7bbf3289bea969
sha512
97e664504cbbb3c93fbf5d7d7114869d47ab9da665745876ffee4e24b294c4327eef4160d3002fe96f6d9f2532f173f9b17b5955020e2e60fe7c458f2646d0c4
ripemd-160
45bef8ce03648ca67a85f4f83392f8739b46255c
Diameter
133413892
Circumference
419132102.99402
Area
1.3979511280644E+16
Volume
1.2433740054724E+24
Surface area
5.5918045122577E+16
Circumference
419132102.99402
Perimeter
266827784
Area
4449816644646916
Diagonal
94337867.73769
Surface area
26698899867881496
Volume
2.9683367862436E+23
Space diagonal
115539819.68975
Perimeter
200120838
Area
1.9268271282235E+15
Altitude
57769909.844877
Surface area
1.9268271282235E+15
Volume
3.4982184506639E+22
Height
31445955.912563