64788 is an even 5-digits composite number following 64787
and preceding 64789 . In scientific notation, it is written as 6.4788 × 10^4.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 21592 positive integers (up to 64788) that are relatively prime to 64788.
64788 has 12 divisors, whose sum is 151200
The reverse of 64788 is 88746
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 33
Digital Root 6
Name
sixty-four thousand seven hundred eighty-eight
Scientific notation
6.4788 × 10^4
Engineering notation
6.4788 × 10^3
Prime Factorization
2 × 2 × 3 × 5399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32394
Product of the distinct prime numbers
The prime factorization of 64788 is 2 × 2 × 3 × 5399.
Since it has a total of 4 prime factors.
10 , 7 , 23 , 30 , 265 , 732 , 8714 , 7394 , 14587 , 84219 , 166576 , 28797 , 9554744 , 7740605 , 22539650 , 95601828 , 449755404 , 470816587 , 7119994354 , 5029182032
n×2
129576
n×3
194364
n×4
259152
n×5
323940
n÷2
32394
n÷3
21596
n÷3
16197
n÷5
12957.6
n2
4197484944
n3
271946654551872
n4
1.7618879855107E+19
n5
1.1414919880527E+24
2 √n
254.5348699098
3 √n
40.16349747057
4 √n
15.954148987326
5 √n
9.1685132025961
1 , 2 , 3 , 4 , 6 , 12 , 5399 , 10798 , 16197 , 21596 , 32394 , 64788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64788 can be divided by 12 positive divisors.
The sum of these divisors (counting 64788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111110100010100
3
Ternary
10021212120
4
Quaternary
33310110
5
Quinary
4033123
6
Senary
1215540
8
Octal
176424
10
Decimal
64788
12
Duodecimal
315b0
16
Hexadecimal
fd14
20
Vigesimal
81j8
36
Base36
1dzo
md5
615b9a2a83ec2f84e3b95d14486eab28
sha1
fb8ca2c46e7ebd73f086549850269d32c6ba0355
sha256
01417b1342ff59681de92d6409c9190331f71d6d88764b2a52432dd8668ada75
sha512
ecd4afe53065496135c511f222beec6ddf1048bc4acc646705c99920bab5aeb5f2d61fcec3ef0c2ca6d644164ea46c1b15a864e9c6f2eab61f5e89dbbe0e4e5f
ripemd-160
891bdd42e6edaf6fba420891c20a6d50bfa3f30b
Diameter
129576
Circumference
407075.00968155
Area
13186787863.624
Volume
1.1391274828113E+15
Surface area
52747151454.497
Circumference
407075.00968155
Perimeter
259152
Area
4197484944
Diagonal
91624.068279028
Surface area
25184909664
Volume
271946654551872
Space diagonal
112216.10772077
Perimeter
194364
Area
1817564296.7534
Altitude
56108.053860386
Surface area
1817564296.7534
Volume
32049220592437
Height
30541.356093009