66842008 is an even 8-digits composite number following 66842007
and preceding 66842009 . In scientific notation, it is written as 6.6842008 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 33421000 positive integers (up to 66842008) that are relatively prime to 66842008.
66842008 has 8 divisors, whose sum is 125328780
The reverse of 66842008 is 80024866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million eight hundred forty-two thousand eight
Scientific notation
6.6842008 × 10^7
Engineering notation
6.6842008 × 10^6
Prime Factorization
2 × 2 × 2 × 8355251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16710502
Product of the distinct prime numbers
The prime factorization of 66842008 is 2 × 2 × 2 × 8355251.
Since it has a total of 4 prime factors.
10 , 10 , 81 , 66 , 593 , 471 , 5337 , 443 , 6546 , 3929 , 295084 , 55684 , 3059374 , 6053665 , 64027269 , 31632882 , 801902956 , 446756786 , 4411524312 , 1854495317
n×2
133684016
n×3
200526024
n×4
267368032
n×5
334210040
n÷2
33421004
n÷3
22280669.333333
n÷3
16710502
n÷5
13368401.6
n2
4467854033472064
n3
2.9864033504817E+23
n4
1.9961719664413E+31
n5
1.3342814255024E+39
2 √n
8175.696178308
3 √n
405.83530897071
4 √n
90.419556393006
5 √n
36.729067099036
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
-66842007
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 66842008 can be divided by 8 positive divisors.
The sum of these divisors (counting 66842008) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110111110110110011000
3
Ternary
11122202220222221
4
Quaternary
3332332312120
5
Quinary
114102421013
6
Senary
10344353424
8
Octal
376766630
10
Decimal
66842008
12
Duodecimal
1a475874
16
Hexadecimal
3fbed98
20
Vigesimal
10hf508
36
Base36
13snmg
md5
4fe93c6a0d7f0fd316793a170ef5b75d
sha1
670d332fb90d2afcceaa849b1c471fe13197fb90
sha256
ed8f38c95eb381b9acc106e9675c63c92bc2ee09073004818ba1c16881c6e32c
sha512
64a9e42c4f7e2453b5cb84362fe6fe130101c15385c4eed5f5d84e5d28dd27add8b2b4e99688ccc0252375e694959371315cfdc45eb29412f9ffa222a5e6768d
ripemd-160
52a59ddfc3ffba8c7a4ad919b108ba6a18086eb9
Diameter
133684016
Circumference
419980722.56798
Area
1.4036177408867E+16
Volume
1.2509417102039E+24
Surface area
5.6144709635469E+16
Circumference
419980722.56798
Perimeter
267368032
Area
4467854033472064
Diagonal
94528874.249851
Surface area
26807124200832384
Volume
2.9864033504817E+23
Space diagonal
115773753.93593
Perimeter
200526024
Area
1.9346375466938E+15
Altitude
57886876.967963
Surface area
1.9346375466938E+15
Volume
3.5195101008064E+22
Height
31509624.74995