66804564 is an even 8-digits composite number following 66804563
and preceding 66804565 . In scientific notation, it is written as 6.6804564 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 22051584 positive integers (up to 66804564) that are relatively prime to 66804564.
66804564 has 24 divisors, whose sum is 157393600
The reverse of 66804564 is 46540866
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million eight hundred four thousand five hundred sixty-four
Scientific notation
6.6804564 × 10^7
Engineering notation
6.6804564 × 10^6
Prime Factorization
2 × 2 × 3 × 103 × 54049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33402282
Product of the distinct prime numbers
The prime factorization of 66804564 is 2 × 2 × 3 × 103 × 54049.
Since it has a total of 5 prime factors.
4 , 9 , 90 , 44 , 626 , 466 , 4496 , 9602 , 1300 , 95049 , 157825 , 711698 , 9615644 , 6989065 , 79664143 , 53866660 , 855755720 , 881893503 , 6030511325 , 8546061463
n×2
133609128
n×3
200413692
n×4
267218256
n×5
334022820
n÷2
33402282
n÷3
22268188
n÷3
16701141
n÷5
13360912.8
n2
4462849771230096
n3
2.9813873316453E+23
n4
1.9917028080569E+31
n5
1.3305483770981E+39
2 √n
8173.4058996235
3 √n
405.7595136428
4 √n
90.406890775115
5 √n
36.724951150101
1 , 2 , 3 , 4 , 6 , 12 , 103 , 206 , 309 , 412 , 618 , 1236 , 54049 , 108098 , 162147 , 216196 , 324294 , 648588 , 5567047 , 11134094 , 16701141 , 22268188 , 33402282 , 66804564
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66804563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66804564 can be divided by 24 positive divisors.
The sum of these divisors (counting 66804564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110110101101101010100
3
Ternary
11122201000122010
4
Quaternary
3332311231110
5
Quinary
114100221224
6
Senary
10343504220
8
Octal
376655524
10
Decimal
66804564
12
Duodecimal
1a458070
16
Hexadecimal
3fb5b54
20
Vigesimal
10hab84
36
Base36
13ruqc
md5
f63f89c9c915dc6452ade8864d45e913
sha1
f89fbc06c70ba3b966bf1ad7764fd4bf2e5ac6f0
sha256
c06353dbb39ff652259410d8e8dae53fe8fc4fb3d80c56e259d841d1917f9a20
sha512
c77edcca72db2edbdf7c222de2be0eb54690cb465162178492902ee91955ec960dfdb596f45763a8907a8542c8e23a1fef9da6a8393f2da87b102afbaf2a7c9b
ripemd-160
cd6bab0573f65406bad4cc72794d47826fe99364
Diameter
133609128
Circumference
419745454.97734
Area
1.4020456055371E+16
Volume
1.248840605147E+24
Surface area
5.6081824221485E+16
Circumference
419745454.97734
Perimeter
267218256
Area
4462849771230096
Diagonal
94475920.437221
Surface area
26777098627380576
Volume
2.9813873316453E+23
Space diagonal
115708899.02549
Perimeter
200413692
Area
1.9324706375794E+15
Altitude
57854449.512743
Surface area
1.9324706375794E+15
Volume
3.5135986659167E+22
Height
31491973.479074