66404804 is an even 8-digits composite number following 66404803
and preceding 66404805 . In scientific notation, it is written as 6.6404804 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 33133800 positive integers (up to 66404804) that are relatively prime to 66404804.
66404804 has 12 divisors, whose sum is 116448528
The reverse of 66404804 is 40840466
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred four thousand eight hundred four
Scientific notation
6.6404804 × 10^7
Engineering notation
6.6404804 × 10^6
Prime Factorization
2 × 2 × 491 × 33811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33202402
Product of the distinct prime numbers
The prime factorization of 66404804 is 2 × 2 × 491 × 33811.
Since it has a total of 4 prime factors.
3 , 6 , 98 , 62 , 463 , 524 , 207 , 7835 , 49749 , 9540 , 910237 , 174344 , 430684 , 1111003 , 1167884 , 74941344 , 547103594 , 704326923 , 860467987 , 1859446038
n×2
132809608
n×3
199214412
n×4
265619216
n×5
332024020
n÷2
33202402
n÷3
22134934.666667
n÷3
16601201
n÷5
13280960.8
n2
4409597994278416
n3
2.9281849052885E+23
n4
1.9444554471144E+31
n5
1.2912118285237E+39
2 √n
8148.9142835104
3 √n
404.94853585762
4 √n
90.271336998576
5 √n
36.680892980231
1 , 2 , 4 , 491 , 982 , 1964 , 33811 , 67622 , 135244 , 16601201 , 33202402 , 66404804
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
-66404803
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 66404804 can be divided by 12 positive divisors.
The sum of these divisors (counting 66404804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101010100000111000100
3
Ternary
11121221201021012
4
Quaternary
3331110013010
5
Quinary
113444423204
6
Senary
10331141352
8
Octal
375240704
10
Decimal
66404804
12
Duodecimal
1a2a4858
16
Hexadecimal
3f541c4
20
Vigesimal
10f0c04
36
Base36
13ja9w
md5
2d424c5e4075c291293d4ade9996f096
sha1
13a432cb521d79cd9fe8a0c087c1d6758d2aba95
sha256
88f0964514b95df5fdb41fbfba9440fd4734f49b5f653ce9c854bc1933089fa2
sha512
9b992de01baa0715f03672f7baf66d9a7d39f6efdf4dcbe2c9af6fdfb6588377ca216666977e908596d937d69e1dd4bfef8fda6ce9e06fb2253443d1bd5e23f6
ripemd-160
bc0c4d6cf010a9996eb3887cb3df4e3d2cb0945c
Diameter
132809608
Circumference
417233688.81894
Area
1.3853160664109E+16
Volume
1.2265552249076E+24
Surface area
5.5412642656437E+16
Circumference
417233688.81894
Perimeter
265619216
Area
4409597994278416
Diagonal
93910574.423527
Surface area
26457587965670496
Volume
2.9281849052885E+23
Space diagonal
115016494.39465
Perimeter
199214412
Area
1.909411941761E+15
Altitude
57508247.197327
Surface area
1.909411941761E+15
Volume
3.4508990051627E+22
Height
31303524.807842