66703438 is an even 8-digits composite number following 66703437
and preceding 66703439 . In scientific notation, it is written as 6.6703438 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 33351718 positive integers (up to 66703438) that are relatively prime to 66703438.
66703438 has 4 divisors, whose sum is 100055160
The reverse of 66703438 is 83430766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million seven hundred three thousand four hundred thirty-eight
Scientific notation
6.6703438 × 10^7
Engineering notation
6.6703438 × 10^6
Prime Factorization
2 × 33351719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66703438
Product of the distinct prime numbers
The prime factorization of 66703438 is 2 × 33351719.
Since it has a total of 2 prime factors.
5 , 8 , 67 , 87 , 179 , 195 , 5732 , 9798 , 3687 , 69039 , 114713 , 873308 , 66297 , 4545158 , 25966778 , 27280589 , 732837203 , 965345631 , 8402627893 , 2298334252
n×2
133406876
n×3
200110314
n×4
266813752
n×5
333517190
n÷2
33351719
n÷3
22234479.333333
n÷3
16675859.5
n÷5
13340687.6
n2
4449348641019844
n3
2.9678685121665E+23
n4
1.9796703329345E+31
n5
1.3205081731334E+39
2 √n
8167.2172739557
3 √n
405.55466956153
4 √n
90.372657778532
5 √n
36.713825867696
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66703437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66703438 can be divided by 4 positive divisors.
The sum of these divisors (counting 66703438) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011101000001001110
3
Ternary
11122111212220201
4
Quaternary
3332131001032
5
Quinary
114034002223
6
Senary
10341404114
8
Octal
376350116
10
Decimal
66703438
12
Duodecimal
1a40963a
16
Hexadecimal
3f9d04e
20
Vigesimal
10ghibi
36
Base36
13popa
md5
8dac12dd2e2aa4a4d6899e30a4e357a7
sha1
f94930fe5e623fbb92ddae3e1450230e91ac9e54
sha256
3a5056ddb8c0d214b53254f8d8c5e0ac491860abdf6445cef6c49ef850fee798
sha512
0fe5400ac2e18bd823666efcdc3465f19d4511564c25190de26145a6672120420c96f1103bafbb9d1a1f2d0fa3bb37650eb2656c96050f2b38d9b4ccfc7ee956
ripemd-160
6b2c2100170d514481e4736f12c8837e88a708ab
Diameter
133406876
Circumference
419110061.57996
Area
1.3978041003888E+16
Volume
1.2431778552857E+24
Surface area
5.5912164015551E+16
Circumference
419110061.57996
Perimeter
266813752
Area
4449348641019844
Diagonal
94332906.676513
Surface area
26696091846119064
Volume
2.9678685121665E+23
Space diagonal
115533743.65552
Perimeter
200110314
Area
1.9266244767085E+15
Altitude
57766871.82776
Surface area
1.9266244767085E+15
Volume
3.4976665843716E+22
Height
31444302.225504