66561206 is an even 8-digits composite number following 66561205
and preceding 66561207 . In scientific notation, it is written as 6.6561206 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 31799040 positive integers (up to 66561206) that are relatively prime to 66561206.
66561206 has 16 divisors, whose sum is 104358240
The reverse of 66561206 is 60216566
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million five hundred sixty-one thousand two hundred six
Scientific notation
6.6561206 × 10^7
Engineering notation
6.6561206 × 10^6
Prime Factorization
2 × 29 × 97 × 11831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66561206
Product of the distinct prime numbers
The prime factorization of 66561206 is 2 × 29 × 97 × 11831.
Since it has a total of 4 prime factors.
3 , 3 , 44 , 9 , 966 , 979 , 2615 , 3571 , 22419 , 65665 , 490930 , 610802 , 1540338 , 2756538 , 58855287 , 10424329 , 471512851 , 742380828 , 2232087161 , 5280739710
n×2
133122412
n×3
199683618
n×4
266244824
n×5
332806030
n÷2
33280603
n÷3
22187068.666667
n÷3
16640301.5
n÷5
13312241.2
n2
4430394144174436
n3
2.9489237729159E+23
n4
1.9628392272735E+31
n5
1.3064894615143E+39
2 √n
8158.5051326821
3 √n
405.26620917002
4 √n
90.324443716428
5 √n
36.698155489679
1 , 2 , 29 , 58 , 97 , 194 , 2813 , 5626 , 11831 , 23662 , 343099 , 686198 , 1147607 , 2295214 , 33280603 , 66561206
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
-66561205
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 66561206 can be divided by 16 positive divisors.
The sum of these divisors (counting 66561206) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101111010010010110110
3
Ternary
11122020122210212
4
Quaternary
3331322102312
5
Quinary
114014424311
6
Senary
10334345422
8
Octal
375722266
10
Decimal
66561206
12
Duodecimal
1a35b272
16
Hexadecimal
3f7a4b6
20
Vigesimal
10g0306
36
Base36
13mmye
md5
9b7afcd3cd832c39d583569698ad43e2
sha1
509951e6c3112338da182bc72e6530d773c77388
sha256
ab2a961b3328057c8ca6b4d195d8ba0bf69ccd3414ce7adf4a240385d8cfae4a
sha512
26d482ac8d63d5a8095ca84696f8352c96003f5ee39fa5508652e27ddebd341817c27287b098b223c34ec3bf70e869a82760d072b80f1a9ee6ff642a4b88d7f2
ripemd-160
66929a053df16fd4bcd815cb270ac958a4bdebe2
Diameter
133122412
Circumference
418216391.56735
Area
1.3918493695846E+16
Volume
1.2352423014652E+24
Surface area
5.5673974783383E+16
Circumference
418216391.56735
Perimeter
266244824
Area
4430394144174436
Diagonal
94131760.253109
Surface area
26582364865046616
Volume
2.9489237729159E+23
Space diagonal
115287390.60506
Perimeter
199683618
Area
1.9184169388164E+15
Altitude
57643695.302529
Surface area
1.9184169388164E+15
Volume
3.4753399950517E+22
Height
31377253.417703