66704920 is an even 8-digits composite number following 66704919
and preceding 66704921 . In scientific notation, it is written as 6.6704920 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 26681952 positive integers (up to 66704920) that are relatively prime to 66704920.
66704920 has 16 divisors, whose sum is 150086160
The reverse of 66704920 is 02940766
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million seven hundred four thousand nine hundred twenty
Scientific notation
6.6704920 × 10^7
Engineering notation
6.6704920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1667623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16676230
Product of the distinct prime numbers
The prime factorization of 66704920 is 2 × 2 × 2 × 5 × 1667623.
Since it has a total of 5 prime factors.
3 , 5 , 9 , 3 , 765 , 6 , 2400 , 7478 , 22319 , 18217 , 780986 , 40560 , 527262 , 5925457 , 60655194 , 17279022 , 871836115 , 620573593 , 4042271179 , 4264229606
n×2
133409840
n×3
200114760
n×4
266819680
n×5
333524600
n÷2
33352460
n÷3
22234973.333333
n÷3
16676230
n÷5
13340984
n2
4449546352206400
n3
2.9680663346022E+23
n4
1.9798462740433E+31
n5
1.3206548732236E+39
2 √n
8167.3080020286
3 √n
405.55767304274
4 √n
90.373159743524
5 √n
36.713989005933
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1667623 , 3335246 , 6670492 , 8338115 , 13340984 , 16676230 , 33352460 , 66704920
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
-66704919
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 66704920 can be divided by 16 positive divisors.
The sum of these divisors (counting 66704920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011101011000011000
3
Ternary
11122111221221121
4
Quaternary
3332131120120
5
Quinary
114034024140
6
Senary
10341415024
8
Octal
376353030
10
Decimal
66704920
12
Duodecimal
1a40a474
16
Hexadecimal
3f9d618
20
Vigesimal
10gi260
36
Base36
13ppug
md5
cd0829ac70006fad5fe125409538cba7
sha1
7f7be5f83671fc6464a73d91162db3bb612295e5
sha256
a8569e13b70d250133b5bb6a120debb2d2cc01553cdba2e37daaeecde156dd83
sha512
f44e0c7ce0993f140dca09083374ef2d7402235bf46fd235ff0454e348da595fd3de257ef1133b61c6407b56fb9ca33c3b5546f6df40b88645de8055c7fb28d9
ripemd-160
aad469625e1127cf58ad839174d08cead4fb5809
Diameter
133409840
Circumference
419119373.26059
Area
1.3978662131899E+16
Volume
1.2432607189538E+24
Surface area
5.5914648527596E+16
Circumference
419119373.26059
Perimeter
266819680
Area
4449546352206400
Diagonal
94335002.541012
Surface area
26697278113238400
Volume
2.9680663346022E+23
Space diagonal
115536310.55482
Perimeter
200114760
Area
1.9267100881636E+15
Altitude
57768155.277409
Surface area
1.9267100881636E+15
Volume
3.4978997203479E+22
Height
31445000.847004