66804530 is an even 8-digits composite number following 66804529
and preceding 66804531 . In scientific notation, it is written as 6.6804530 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 24666240 positive integers (up to 66804530) that are relatively prime to 66804530.
66804530 has 16 divisors, whose sum is 129498264
The reverse of 66804530 is 03540866
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million eight hundred four thousand five hundred thirty
Scientific notation
6.6804530 × 10^7
Engineering notation
6.6804530 × 10^6
Prime Factorization
2 × 13 × 5 × 513881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66804530
Product of the distinct prime numbers
The prime factorization of 66804530 is 2 × 13 × 5 × 513881.
Since it has a total of 4 prime factors.
9 , 7 , 69 , 73 , 773 , 222 , 4358 , 3068 , 21998 , 95371 , 142962 , 898591 , 5611476 , 994093 , 80449083 , 44219992 , 421975179 , 619794615 , 9174803412 , 7702530840
n×2
133609060
n×3
200413590
n×4
267218120
n×5
334022650
n÷2
33402265
n÷3
22268176.666667
n÷3
16701132.5
n÷5
13360906
n2
4462845228520900
n3
2.9813827795408E+23
n4
1.9916987533732E+31
n5
1.3305449912068E+39
2 √n
8173.4038197069
3 √n
405.75944480606
4 √n
90.406879272027
5 √n
36.724947411888
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 513881 , 1027762 , 2569405 , 5138810 , 6680453 , 13360906 , 33402265 , 66804530
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
-66804529
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 66804530 can be divided by 16 positive divisors.
The sum of these divisors (counting 66804530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110110101101100110010
3
Ternary
11122201000120212
4
Quaternary
3332311230302
5
Quinary
114100221110
6
Senary
10343504122
8
Octal
376655462
10
Decimal
66804530
12
Duodecimal
1a458042
16
Hexadecimal
3fb5b32
20
Vigesimal
10hab6a
36
Base36
13rupe
md5
0483c0e1c14e9a38c47a7bbc27dfe411
sha1
1d635158b18310eff2339e4af9c528ebc1d929b2
sha256
74411fd4cd10e7403eb69a61f6c9f7540af5a72637000dc2541497f9855d826e
sha512
481af89adfe55dabcceec98907a180921e4fe27ceeec9339658d8f834a84d0c864493e8e5fd3e2e8275ee0b789110e1d18b2dfd8703618b1736bf487c6a3580d
ripemd-160
aaee723770d8968d7e764f9e13795f88f581c1c7
Diameter
133609060
Circumference
419745241.34904
Area
1.402044178403E+16
Volume
1.2488386983659E+24
Surface area
5.6081767136118E+16
Circumference
419745241.34904
Perimeter
267218120
Area
4462845228520900
Diagonal
94475872.35396
Surface area
26777071371125400
Volume
2.9813827795408E+23
Space diagonal
115708840.13576
Perimeter
200413590
Area
1.9324686705286E+15
Altitude
57854420.06788
Surface area
1.9324686705286E+15
Volume
3.5135933012102E+22
Height
31491957.45132