66504489 is an odd 8-digits composite number following 66504488
and preceding 66504490 . In scientific notation, it is written as 6.6504489 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43821648 positive integers (up to 66504489) that are relatively prime to 66504489.
66504489 has 16 divisors, whose sum is 89709312
The reverse of 66504489 is 98440566
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million five hundred four thousand four hundred eighty-nine
Scientific notation
6.6504489 × 10^7
Engineering notation
6.6504489 × 10^6
Prime Factorization
3 × 443 × 163 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66504489
Product of the distinct prime numbers
The prime factorization of 66504489 is 3 × 443 × 163 × 307.
Since it has a total of 4 prime factors.
8 , 6 , 83 , 76 , 341 , 133 , 4511 , 3508 , 40686 , 45319 , 857629 , 712586 , 6830974 , 1532272 , 74772733 , 96080020 , 112687910 , 511611373 , 4680444320 , 5938965596
n×2
133008978
n×3
199513467
n×4
266017956
n×5
332522445
n÷2
33252244.5
n÷3
22168163
n÷3
16626122.25
n÷5
13300897.8
n2
4422847057151121
n3
2.9413918346099E+23
n4
1.956157609095E+31
n5
1.3009326219633E+39
2 √n
8155.0284487548
3 √n
405.15106694867
4 √n
90.305196133749
5 √n
36.691899235615
1 , 3 , 163 , 307 , 443 , 489 , 921 , 1329 , 50041 , 72209 , 136001 , 150123 , 216627 , 408003 , 22168163 , 66504489
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
-66504488
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 66504489 can be divided by 16 positive divisors.
The sum of these divisors (counting 66504489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101101100011100101001
3
Ternary
11122010210000020
4
Quaternary
3331230130221
5
Quinary
114011120424
6
Senary
10333231053
8
Octal
375543451
10
Decimal
66504489
12
Duodecimal
1a332489
16
Hexadecimal
3f6c729
20
Vigesimal
10fd149
36
Base36
13lf6x
md5
6a2bce30a4c08d70e2ea802a71690838
sha1
512a31696a0c133f792e27eb481d3d1630b85b87
sha256
151c50e79a151ca0b071a3772f470d28e7ddb84e53932870551ac03747bd9ad7
sha512
4e6e0ee4570dd7bba3f5b9ca33aefcf697fe0acef387d508478a48858186c660add31b802adbb06a90775a39ba3a7eac8e88e163b0c530bb89a17ab151a0da91
ripemd-160
26c761900e41be4240496ed8c10edf23bf18e84f
Diameter
133008978
Circumference
417860028.14629
Area
1.3894783822697E+16
Volume
1.2320873305253E+24
Surface area
5.5579135290789E+16
Circumference
417860028.14629
Perimeter
266017956
Area
4422847057151121
Diagonal
94051550.302492
Surface area
26537082342906726
Volume
2.9413918346099E+23
Space diagonal
115189153.87941
Perimeter
199513467
Area
1.9151489542731E+15
Altitude
57594576.939703
Surface area
1.9151489542731E+15
Volume
3.4664635206323E+22
Height
31350516.767497