64804538 is an even 8-digits composite number following 64804537
and preceding 64804539 . In scientific notation, it is written as 6.4804538 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 30990096 positive integers (up to 64804538) that are relatively prime to 64804538.
64804538 has 8 divisors, whose sum is 97257888
The reverse of 64804538 is 83540846
Previous prime number is 2183
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million eight hundred four thousand five hundred thirty-eight
Scientific notation
6.4804538 × 10^7
Engineering notation
6.4804538 × 10^6
Prime Factorization
2 × 2183 × 14843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64804538
Product of the distinct prime numbers
The prime factorization of 64804538 is 2 × 2183 × 14843.
Since it has a total of 3 prime factors.
9 , 2 , 65 , 69 , 181 , 894 , 9962 , 524 , 49894 , 70241 , 2736 , 307128 , 4585538 , 6567633 , 3495269 , 99691274 , 509225753 , 53731097 , 2710646211 , 2490972574
n×2
129609076
n×3
194413614
n×4
259218152
n×5
324022690
n÷2
32402269
n÷3
21601512.666667
n÷3
16201134.5
n÷5
12960907.6
n2
4199628145393444
n3
2.7215496173402E+23
n4
1.7636876559581E+31
n5
1.1429496372067E+39
2 √n
8050.1265828557
3 √n
401.66914602404
4 √n
89.722497640534
5 √n
36.502371750639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64804537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64804538 can be divided by 8 positive divisors.
The sum of these divisors (counting 64804538) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111001101011010111010
3
Ternary
11111221102010002
4
Quaternary
3313031122322
5
Quinary
113042221123
6
Senary
10232553002
8
Octal
367153272
10
Decimal
64804538
12
Duodecimal
19852762
16
Hexadecimal
3dcd6ba
20
Vigesimal
1050b6i
36
Base36
12kzi2
md5
6ae09bfe1e7ef9971d9e08a014d21116
sha1
cfdf811e976fba8eb60d2911217013633f789ec6
sha256
973dee4501e794cd2585257beecbc7db90459c7b12cf99c31799d0c4812ced37
sha512
09c18cfe6b4de70c884db884c65deca136d351b9794b8af62b0bd97dd0c51efce4762f184a24035454b74c4fb73592fd198f2b4a97bacf107eb0a71b19510e2a
ripemd-160
82434f93f6def622048fa1e5787191a21eaaa851
Diameter
129609076
Circumference
407178921.00016
Area
1.3193520929377E+16
Volume
1.1400000378955E+24
Surface area
5.2774083717508E+16
Circumference
407178921.00016
Perimeter
259218152
Area
4199628145393444
Diagonal
91647456.542923
Surface area
25197768872360664
Volume
2.7215496173402E+23
Space diagonal
112244752.37703
Perimeter
194413614
Area
1.8184923301794E+15
Altitude
56122376.188514
Surface area
1.8184923301794E+15
Volume
3.2073769829282E+22
Height
30549152.180974