66427394 is an even 8-digits composite number following 66427393
and preceding 66427395 . In scientific notation, it is written as 6.6427394 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 30040560 positive integers (up to 66427394) that are relatively prime to 66427394.
66427394 has 16 divisors, whose sum is 109252800
The reverse of 66427394 is 49372466
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million four hundred twenty-seven thousand three hundred ninety-four
Scientific notation
6.6427394 × 10^7
Engineering notation
6.6427394 × 10^6
Prime Factorization
2 × 11 × 199 × 15173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66427394
Product of the distinct prime numbers
The prime factorization of 66427394 is 2 × 11 × 199 × 15173.
Since it has a total of 4 prime factors.
9 , 9 , 89 , 49 , 796 , 722 , 238 , 7740 , 23843 , 87025 , 884311 , 206420 , 8768665 , 9195618 , 35630977 , 71092384 , 789254406 , 243942117 , 9549059569 , 5835721511
n×2
132854788
n×3
199282182
n×4
265709576
n×5
332136970
n÷2
33213697
n÷3
22142464.666667
n÷3
16606848.5
n÷5
13285478.8
n2
4412598673631236
n3
2.9311743065718E+23
n4
1.9471027054532E+31
n5
1.2934095857361E+39
2 √n
8150.3002398685
3 √n
404.99444995697
4 √n
90.27901328586
5 √n
36.683388307651
1 , 2 , 11 , 22 , 199 , 398 , 2189 , 4378 , 15173 , 30346 , 166903 , 333806 , 3019427 , 6038854 , 33213697 , 66427394
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
-66427393
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 66427394 can be divided by 16 positive divisors.
The sum of these divisors (counting 66427394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101011001101000000010
3
Ternary
11121222212020212
4
Quaternary
3331121220002
5
Quinary
114001134034
6
Senary
10331434122
8
Octal
375315002
10
Decimal
66427394
12
Duodecimal
1a2b5942
16
Hexadecimal
3f59a02
20
Vigesimal
10f389e
36
Base36
13jrpe
md5
659a897d514750965cf9cb648a8bdf15
sha1
ea633729bfa8f3ae025b5daaf81f7c8bd6edb81e
sha256
315e82fe62437b139fb7f4cb1e208108c01160adeabb235d83d2c02de000d9b8
sha512
622242ac1c8fadf6c128a76aecb4ca9e660d01d5607f4b23dc7dc991246f0b9b60a2e5b77caa1900e4e42b91e6dc1fd556c8f7c6377dcfde566721996c92f731
ripemd-160
a0edfd0f8dcc52f219e507ffbf14788f25fdd087
Diameter
132854788
Circumference
417375625.97503
Area
1.386258757632E+16
Volume
1.2278074223889E+24
Surface area
5.545035030528E+16
Circumference
417375625.97503
Perimeter
265709576
Area
4412598673631236
Diagonal
93942521.507901
Surface area
26475592041787416
Volume
2.9311743065718E+23
Space diagonal
115055621.4224
Perimeter
199282182
Area
1.9107112740351E+15
Altitude
57527810.711198
Surface area
1.9107112740351E+15
Volume
3.4544220483612E+22
Height
31314173.835967