64758968 is an even 8-digits composite number following 64758967
and preceding 64758969 . In scientific notation, it is written as 6.4758968 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 32076448 positive integers (up to 64758968) that are relatively prime to 64758968.
64758968 has 16 divisors, whose sum is 122559480
The reverse of 64758968 is 86985746
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-four million seven hundred fifty-eight thousand nine hundred sixty-eight
Scientific notation
6.4758968 × 10^7
Engineering notation
6.4758968 × 10^6
Prime Factorization
2 × 2 × 2 × 107 × 75653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16189742
Product of the distinct prime numbers
The prime factorization of 64758968 is 2 × 2 × 2 × 107 × 75653.
Since it has a total of 5 prime factors.
10 , 2 , 33 , 21 , 2 , 469 , 7153 , 7185 , 22015 , 2999 , 42075 , 426061 , 8429099 , 9888949 , 76555508 , 84595564 , 759319103 , 825714824 , 7983251138 , 9541887250
n×2
129517936
n×3
194276904
n×4
259035872
n×5
323794840
n÷2
32379484
n÷3
21586322.666667
n÷3
16189742
n÷5
12951793.6
n2
4193723936425024
n3
2.7158123419978E+23
n4
1.7587320454944E+31
n5
1.1389367225475E+39
2 √n
8047.2956948282
3 √n
401.57497383771
4 √n
89.706720455204
5 √n
36.497236674582
1 , 2 , 4 , 8 , 107 , 214 , 428 , 856 , 75653 , 151306 , 302612 , 605224 , 8094871 , 16189742 , 32379484 , 64758968
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
-64758967
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 64758968 can be divided by 16 positive divisors.
The sum of these divisors (counting 64758968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111000010010010111000
3
Ternary
11111212002121022
4
Quaternary
3313002102320
5
Quinary
113034241333
6
Senary
10232002012
8
Octal
367022270
10
Decimal
64758968
12
Duodecimal
19830308
16
Hexadecimal
3dc24b8
20
Vigesimal
104eh88
36
Base36
12k0c8
md5
c5059dc31f3900c0275ae0b7ab67fc0d
sha1
d465428e9b5f6386a2860d59dce4cdfb873243de
sha256
5284c07c2873b90f012eb17ba70e693839e50d5bbb8b3598dd69e2be55e1871d
sha512
66f104ab1863794f58d04c936bbf250baadb09431a0320ec17cc020595ee23741dac67a76305dc153c274c370f120d37002d024be290060327301546abe587d4
ripemd-160
d0b58857b3dcb3b48ac8c2b6c52ad528fe0fc116
Diameter
129517936
Circumference
406892596.24571
Area
1.3174972309857E+16
Volume
1.1375968136198E+24
Surface area
5.2699889239426E+16
Circumference
406892596.24571
Perimeter
259035872
Area
4193723936425024
Diagonal
91583010.830885
Surface area
25162343618550144
Volume
2.7158123419978E+23
Space diagonal
112165822.82173
Perimeter
194276904
Area
1.8159357327015E+15
Altitude
56082911.410864
Surface area
1.8159357327015E+15
Volume
3.2006155390946E+22
Height
30527670.276962