66884558 is an even 8-digits composite number following 66884557
and preceding 66884559 . In scientific notation, it is written as 6.6884558 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 30869784 positive integers (up to 66884558) that are relatively prime to 66884558.
66884558 has 8 divisors, whose sum is 108044328
The reverse of 66884558 is 85548866
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-four thousand five hundred fifty-eight
Scientific notation
6.6884558 × 10^7
Engineering notation
6.6884558 × 10^6
Prime Factorization
2 × 13 × 2572483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66884558
Product of the distinct prime numbers
The prime factorization of 66884558 is 2 × 13 × 2572483.
Since it has a total of 3 prime factors.
1 , 5 , 13 , 39 , 173 , 748 , 8976 , 3144 , 76190 , 35206 , 265951 , 569075 , 4224539 , 7324441 , 74062510 , 5934267 , 799785887 , 789755096 , 9308805768 , 3026037428
n×2
133769116
n×3
200653674
n×4
267538232
n×5
334422790
n÷2
33442279
n÷3
22294852.666667
n÷3
16721139.5
n÷5
13376911.6
n2
4473544098855364
n3
2.9921101974545E+23
n4
2.0012596804404E+31
n5
1.3385336916948E+39
2 √n
8178.2979891907
3 √n
405.92140567355
4 √n
90.433942682992
5 √n
36.733742075333
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
-66884557
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 66884558 can be divided by 8 positive divisors.
The sum of these divisors (counting 66884558) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001001001111001110
3
Ternary
11122212002100212
4
Quaternary
3333021033032
5
Quinary
114110301213
6
Senary
10345322422
8
Octal
377111716
10
Decimal
66884558
12
Duodecimal
1a496412
16
Hexadecimal
3fc93ce
20
Vigesimal
10i0b7i
36
Base36
13tkge
md5
bf990cf5e9429392f01954eb89c7c1c9
sha1
3f4346fc561cb797d1c472a54f9d53aa49a14274
sha256
c6a45f21ee66ceaac892cc6ce542679106745612571e8b4ed799b214c90e2c39
sha512
d21910c961136345556db25cff70fc9c55090c97d0783178f661a9e6a8e704acdbdba1b2aa9318ccf2693c85cb8a95015b0cc8f4183d09b18e8b0125b69ee3bb
ripemd-160
6dee52c16464609c301d2cd9a23e9b87dbca5d77
Diameter
133769116
Circumference
420248072.1028
Area
1.4054053276474E+16
Volume
1.2533321886739E+24
Surface area
5.6216213105896E+16
Circumference
420248072.1028
Perimeter
267538232
Area
4473544098855364
Diagonal
94589049.03693
Surface area
26841264593132184
Volume
2.9921101974545E+23
Space diagonal
115847452.69779
Perimeter
200653674
Area
1.9371014172794E+15
Altitude
57923726.348894
Surface area
1.9371014172794E+15
Volume
3.5262356844625E+22
Height
31529683.01231