66706908 is an even 8-digits composite number following 66706907
and preceding 66706909 . In scientific notation, it is written as 6.6706908 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 22214640 positive integers (up to 66706908) that are relatively prime to 66706908.
66706908 has 24 divisors, whose sum is 155796480
The reverse of 66706908 is 80960766
Previous prime number is 1471
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million seven hundred six thousand nine hundred eight
Scientific notation
6.6706908 × 10^7
Engineering notation
6.6706908 × 10^6
Prime Factorization
2 × 2 × 3 × 1471 × 3779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33353454
Product of the distinct prime numbers
The prime factorization of 66706908 is 2 × 2 × 3 × 1471 × 3779.
Since it has a total of 5 prime factors.
3 , 8 , 81 , 51 , 255 , 813 , 2237 , 8904 , 2731 , 25389 , 783186 , 207121 , 6740146 , 8002957 , 6147956 , 55293804 , 270083008 , 236543324 , 5577167456 , 1922092158
n×2
133413816
n×3
200120724
n×4
266827632
n×5
333534540
n÷2
33353454
n÷3
22235636
n÷3
16676727
n÷5
13341381.6
n2
4449811574920464
n3
2.9683317134555E+23
n4
1.9800823052296E+31
n5
1.3208516816738E+39
2 √n
8167.4297058499
3 √n
405.56170193419
4 √n
90.373833081539
5 √n
36.714207839986
1 , 2 , 3 , 4 , 6 , 12 , 1471 , 2942 , 3779 , 4413 , 5884 , 7558 , 8826 , 11337 , 15116 , 17652 , 22674 , 45348 , 5558909 , 11117818 , 16676727 , 22235636 , 33353454 , 66706908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66706907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66706908 can be divided by 24 positive divisors.
The sum of these divisors (counting 66706908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110011101110111011100
3
Ternary
11122112001200020
4
Quaternary
3332131313130
5
Quinary
114034110113
6
Senary
10341432140
8
Octal
376356734
10
Decimal
66706908
12
Duodecimal
1a40b650
16
Hexadecimal
3f9dddc
20
Vigesimal
10gi758
36
Base36
13prdo
md5
8b0e95489edd4e8121f3385ac6e63729
sha1
267a71087069c60200121e018d608df4af04081e
sha256
b7b93254f8dad5b2b492f463c44590ddf23b303070b7b734c5270b778c3e2e45
sha512
7e60d182774c78a7f28df4d8d23f31f305d885ba35deafa1d81539aa0d01f27bb7abdfe4895d65a72a069caada2a35dbca5ecee0f924d084e9f5e00065055af4
ripemd-160
24b0c05d92c929d0b4e3f450d23f6352147f013c
Diameter
133413816
Circumference
419131864.23298
Area
1.3979495353629E+16
Volume
1.2433718805879E+24
Surface area
5.5917981414516E+16
Circumference
419131864.23298
Perimeter
266827632
Area
4449811574920464
Diagonal
94337813.997574
Surface area
26698869449522784
Volume
2.9683317134555E+23
Space diagonal
115539753.87182
Perimeter
200120724
Area
1.9268249329676E+15
Altitude
57769876.935911
Surface area
1.9268249329676E+15
Volume
3.4982124723258E+22
Height
31445937.999191