66561627 is an odd 8-digits composite number following 66561626
and preceding 66561628 . In scientific notation, it is written as 6.6561627 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 40340360 positive integers (up to 66561627) that are relatively prime to 66561627.
66561627 has 8 divisors, whose sum is 96816960
The reverse of 66561627 is 72616566
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million five hundred sixty-one thousand six hundred twenty-seven
Scientific notation
6.6561627 × 10^7
Engineering notation
6.6561627 × 10^6
Prime Factorization
3 × 11 × 2017019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66561627
Product of the distinct prime numbers
The prime factorization of 66561627 is 3 × 11 × 2017019.
Since it has a total of 3 prime factors.
2 , 6 , 8 , 86 , 66 , 121 , 6202 , 4138 , 35442 , 7823 , 638307 , 23207 , 4332596 , 5926559 , 29366250 , 67327337 , 435504334 , 259057470 , 6862092358 , 6835444476
n×2
133123254
n×3
199684881
n×4
266246508
n×5
332808135
n÷2
33280813.5
n÷3
22187209
n÷3
16640406.75
n÷5
13312325.4
n2
4430450188887129
n3
2.9489797291478E+23
n4
1.962888887621E+31
n5
1.3065307798027E+39
2 √n
8158.5309339366
3 √n
405.26706360523
4 √n
90.324586541742
5 √n
36.69820191277
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
-66561626
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 66561627 can be divided by 8 positive divisors.
The sum of these divisors (counting 66561627) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101111010011001011011
3
Ternary
11122020200101110
4
Quaternary
3331322121123
5
Quinary
114014433002
6
Senary
10334351403
8
Octal
375723133
10
Decimal
66561627
12
Duodecimal
1a35b563
16
Hexadecimal
3f7a65b
20
Vigesimal
10g0417
36
Base36
13mna3
md5
13ab2ca0b4aa8eb0a22883d5f1c83ff9
sha1
99fb62b67401351a76ccbde9cf2f51a412cbc871
sha256
e1451afc53e140ef46d347111bfa319b5bfaecf6b08af29d70354bc61b0c9d41
sha512
885cf80a7cdaf592a1a9a1dfac04f57030a7d6aabfcc3f435539706a3bff6148c785a157e5bc095a1545f49f0d2b2bc4a86e5bc4487feef68393896d16ce1eb8
ripemd-160
c370959964ec2fec41f9e68a1449a654c97babb1
Diameter
133123254
Circumference
418219036.78837
Area
1.3918669765503E+16
Volume
1.2352657403568E+24
Surface area
5.5674679062013E+16
Circumference
418219036.78837
Perimeter
266246508
Area
4430450188887129
Diagonal
94132355.637019
Surface area
26582701133322774
Volume
2.9489797291478E+23
Space diagonal
115288119.79845
Perimeter
199684881
Area
1.9184412068889E+15
Altitude
57644059.899224
Surface area
1.9184412068889E+15
Volume
3.4754059401035E+22
Height
31377451.879006