64788049 is an odd 8-digits composite number following 64788048
and preceding 64788050 . In scientific notation, it is written as 6.4788049 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 64768000 positive integers (up to 64788049) that are relatively prime to 64788049.
64788049 has 4 divisors, whose sum is 64808100
The reverse of 64788049 is 94088746
Previous prime number is 4049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-four million seven hundred eighty-eight thousand forty-nine
Scientific notation
6.4788049 × 10^7
Engineering notation
6.4788049 × 10^6
Prime Factorization
4049 × 16001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64788049
Product of the distinct prime numbers
The prime factorization of 64788049 is 4049 × 16001.
Since it has a total of 2 prime factors.
8 , 1 , 48 , 91 , 297 , 906 , 7607 , 6711 , 48895 , 37542 , 731200 , 545140 , 381916 , 130908 , 1638255 , 42945068 , 983132874 , 847366412 , 7669830510 , 4335323926
n×2
129576098
n×3
194364147
n×4
259152196
n×5
323940245
n÷2
32394024.5
n÷3
21596016.333333
n÷3
16197012.25
n÷5
12957609.8
n2
4197491293226401
n3
2.7194727158263E+23
n4
1.7618933156711E+31
n5
1.1414963046847E+39
2 √n
8049.1023723146
3 √n
401.63507595957
4 √n
89.716789801656
5 √n
36.500514013839
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64788048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64788049 can be divided by 4 positive divisors.
The sum of these divisors (counting 64788049) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111001001011001010001
3
Ternary
11111220120111101
4
Quaternary
3313021121101
5
Quinary
113041204144
6
Senary
10232344401
8
Octal
367113121
10
Decimal
64788049
12
Duodecimal
19845101
16
Hexadecimal
3dc9651
20
Vigesimal
104ia29
36
Base36
12kms1
md5
43f99d2df0af896f4dda4b8cbc5bfcc9
sha1
dc958d5d3bc23b2a228c71fc3f329515ec029ea2
sha256
3f2582e33df3145762e74966235e11a31f7c3212464fd57c37772ea015b84f84
sha512
aeb982068853bd5a16883149cc931d60c5f461f19fe354ed681c671133b5b95bb7642f0c405c24be9a03e47b65d241e46200b93e695919c632278ebc618cfe83
ripemd-160
fde03502dff13824c67ba3e6a2934706fab25d1e
Diameter
129576098
Circumference
407075317.55763
Area
1.3186807810307E+16
Volume
1.1391300674237E+24
Surface area
5.2747231241229E+16
Circumference
407075317.55763
Perimeter
259152196
Area
4197491293226401
Diagonal
91624137.575493
Surface area
25184947759358406
Volume
2.7194727158263E+23
Space diagonal
112216192.59126
Perimeter
194364147
Area
1.817567046049E+15
Altitude
56108096.295631
Surface area
1.817567046049E+15
Volume
3.2049293310209E+22
Height
30541379.191831