66563886 is an even 8-digits composite number following 66563885
and preceding 66563887 . In scientific notation, it is written as 6.6563886 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 21223224 positive integers (up to 66563886) that are relatively prime to 66563886.
66563886 has 16 divisors, whose sum is 138916224
The reverse of 66563886 is 68836566
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million five hundred sixty-three thousand eight hundred eighty-six
Scientific notation
6.6563886 × 10^7
Engineering notation
6.6563886 × 10^6
Prime Factorization
2 × 3 × 23 × 482347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66563886
Product of the distinct prime numbers
The prime factorization of 66563886 is 2 × 3 × 23 × 482347.
Since it has a total of 4 prime factors.
3 , 7 , 2 , 73 , 518 , 655 , 4170 , 6086 , 25512 , 44891 , 502233 , 850766 , 4840352 , 9314248 , 78749544 , 10239771 , 214315915 , 525917584 , 9426132329 , 600210665
n×2
133127772
n×3
199691658
n×4
266255544
n×5
332819430
n÷2
33281943
n÷3
22187962
n÷3
16640971.5
n÷5
13312777.2
n2
4430750919420996
n3
2.9492799909473E+23
n4
1.963155370995E+31
n5
1.306752503152E+39
2 √n
8158.669376804
3 √n
405.2716482685
4 √n
90.32535290163
5 √n
36.698451005577
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 482347 , 964694 , 1447041 , 2894082 , 11093981 , 22187962 , 33281943 , 66563886
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
-66563885
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 66563886 can be divided by 16 positive divisors.
The sum of these divisors (counting 66563886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101111010111100101110
3
Ternary
11122020210111010
4
Quaternary
3331322330232
5
Quinary
114020021021
6
Senary
10334410050
8
Octal
375727456
10
Decimal
66563886
12
Duodecimal
1a360926
16
Hexadecimal
3f7af2e
20
Vigesimal
10g09e6
36
Base36
13mp0u
md5
7b31ee3e57ab0b2a8f937901f04c5a54
sha1
1fe072a24b1b2ae0c2300564c4363b2ba5928c3f
sha256
fe24dafb5e64b5afc866fbfd647c5e17693eb077722218bb4b96061be733e90d
sha512
39aaea168f6927023448951279bf2485470318b4b23a32910564d2a1db5c1963271e28f9b9660591bf7b8d213b76294bc0c64ea88e4c807bea79223135d84470
ripemd-160
872ce2bf0f481c7293527871eb11c6ce7be6507b
Diameter
133127772
Circumference
418233230.50398
Area
1.3919614538339E+16
Volume
1.2353915137253E+24
Surface area
5.5678458153357E+16
Circumference
418233230.50398
Perimeter
266255544
Area
4430750919420996
Diagonal
94135550.345457
Surface area
26584505516525976
Volume
2.9492799909473E+23
Space diagonal
115292032.50122
Perimeter
199691658
Area
1.9185714270299E+15
Altitude
57646016.250611
Surface area
1.9185714270299E+15
Volume
3.4757598020278E+22
Height
31378516.781819