66886508 is an even 8-digits composite number following 66886507
and preceding 66886509 . In scientific notation, it is written as 6.6886508 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 30594816 positive integers (up to 66886508) that are relatively prime to 66886508.
66886508 has 24 divisors, whose sum is 127182048
The reverse of 66886508 is 80568866
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million eight hundred eighty-six thousand five hundred eight
Scientific notation
6.6886508 × 10^7
Engineering notation
6.6886508 × 10^6
Prime Factorization
2 × 2 × 13 × 113 × 11383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33443254
Product of the distinct prime numbers
The prime factorization of 66886508 is 2 × 2 × 13 × 113 × 11383.
Since it has a total of 5 prime factors.
3 , 8 , 13 , 26 , 249 , 11 , 3827 , 6935 , 30725 , 16885 , 916560 , 491308 , 2007684 , 4936294 , 72532248 , 49585404 , 709466741 , 237250011 , 2072548915 , 5035930540
n×2
133773016
n×3
200659524
n×4
267546032
n×5
334432540
n÷2
33443254
n÷3
22295502.666667
n÷3
16721627
n÷5
13377301.6
n2
4473804952434064
n3
2.9923719074142E+23
n4
2.0014930752424E+31
n5
1.3387288258914E+39
2 √n
8178.4172062814
3 √n
405.92535047572
4 √n
90.434601819665
5 √n
36.733956265167
1 , 2 , 4 , 13 , 26 , 52 , 113 , 226 , 452 , 1469 , 2938 , 5876 , 11383 , 22766 , 45532 , 147979 , 295958 , 591916 , 1286279 , 2572558 , 5145116 , 16721627 , 33443254 , 66886508
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
-66886507
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 66886508 can be divided by 24 positive divisors.
The sum of these divisors (counting 66886508) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111111001001101101101100
3
Ternary
11122212012001002
4
Quaternary
3333021231230
5
Quinary
114110332013
6
Senary
10345335432
8
Octal
377115554
10
Decimal
66886508
12
Duodecimal
1a497578
16
Hexadecimal
3fc9b6c
20
Vigesimal
10i0g58
36
Base36
13tlyk
md5
2eef9cbaf41c5a8346281e52479b431c
sha1
3034e76784a4c7be0ede17707c7672a6048be647
sha256
1c6c5087a3aae82a7cf9894ea5f33738c506a1488b93c3fb0b3cb9ad41d01678
sha512
84cca40d60769e677acc6c64b2423925b1560b45e4257e66bdf49b4a8979681e886be32965d9259980cd33be4d0c18ef717c72855858c110a23c521787ce23f0
ripemd-160
a61f71042fd62ef71cdb3b3d014cde858a7e1058
Diameter
133773016
Circumference
420260324.31415
Area
1.405487277216E+16
Volume
1.2534418134855E+24
Surface area
5.6219491088642E+16
Circumference
420260324.31415
Perimeter
267546032
Area
4473804952434064
Diagonal
94591806.753377
Surface area
26842829714604384
Volume
2.9923719074142E+23
Space diagonal
115850830.19686
Perimeter
200659524
Area
1.9372143701923E+15
Altitude
57925415.098431
Surface area
1.9372143701923E+15
Volume
3.5265441126078E+22
Height
31530602.251126