66709612 is an even 8-digits composite number following 66709611
and preceding 66709613 . In scientific notation, it is written as 6.6709612 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 32884880 positive integers (up to 66709612) that are relatively prime to 66709612.
66709612 has 12 divisors, whose sum is 118386576
The reverse of 66709612 is 21690766
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million seven hundred nine thousand six hundred twelve
Scientific notation
6.6709612 × 10^7
Engineering notation
6.6709612 × 10^6
Prime Factorization
2 × 2 × 71 × 234893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33354806
Product of the distinct prime numbers
The prime factorization of 66709612 is 2 × 2 × 71 × 234893.
Since it has a total of 4 prime factors.
3 , 8 , 37 , 12 , 550 , 275 , 3960 , 2699 , 64617 , 93532 , 884868 , 878542 , 5090266 , 7377254 , 82410413 , 57998574 , 94433805 , 697171851 , 5865142652 , 7404160916
n×2
133419224
n×3
200128836
n×4
266838448
n×5
333548060
n÷2
33354806
n÷3
22236537.333333
n÷3
16677403
n÷5
13341922.4
n2
4450172333190544
n3
2.9686926968028E+23
n4
1.9804033795095E+31
n5
1.3211194105056E+39
2 √n
8167.5952397263
3 √n
405.56718174659
4 √n
90.374748905468
5 √n
36.714505481149
1 , 2 , 4 , 71 , 142 , 284 , 234893 , 469786 , 939572 , 16677403 , 33354806 , 66709612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66709611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66709612 can be divided by 12 positive divisors.
The sum of these divisors (counting 66709612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110011110100001101100
3
Ternary
11122112012101101
4
Quaternary
3332132201230
5
Quinary
114034201422
6
Senary
10341452444
8
Octal
376364154
10
Decimal
66709612
12
Duodecimal
1a411124
16
Hexadecimal
3f9e86c
20
Vigesimal
10gie0c
36
Base36
13ptgs
md5
fc73bf7ff4970f746372f97871a4ef17
sha1
da9c612225212eeb7e6d732fbca5e178d54006eb
sha256
17be65bca114279ba54223a869a833d9335e20b2e7b2ef45bfd40ad547b8a1b9
sha512
e365058cc794feec6144352cc07dd8dbc7f70879082256541dee415c410445811746e094e67b7a5fa14f20a3fde975279954aa55cd33b8c352f98dc195cd75fa
ripemd-160
91705e1f5297093234c85e02d6f9f5702be9d9bd
Diameter
133419224
Circumference
419148853.96605
Area
1.398062870916E+16
Volume
1.2435230889388E+24
Surface area
5.592251483664E+16
Circumference
419148853.96605
Perimeter
266838448
Area
4450172333190544
Diagonal
94341638.031047
Surface area
26701033999143264
Volume
2.9686926968028E+23
Space diagonal
115544437.33721
Perimeter
200128836
Area
1.9269811458808E+15
Altitude
57772218.668603
Surface area
1.9269811458808E+15
Volume
3.4986378952804E+22
Height
31447212.677016