64768085 is an odd 8-digits composite number following 64768084
and preceding 64768086 . In scientific notation, it is written as 6.4768085 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 51733440 positive integers (up to 64768085) that are relatively prime to 64768085.
64768085 has 8 divisors, whose sum is 77843256
The reverse of 64768085 is 58086746
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million seven hundred sixty-eight thousand eighty-five
Scientific notation
6.4768085 × 10^7
Engineering notation
6.4768085 × 10^6
Prime Factorization
5 × 661 × 19597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64768085
Product of the distinct prime numbers
The prime factorization of 64768085 is 5 × 661 × 19597.
Since it has a total of 3 prime factors.
3 , 8 , 8 , 48 , 968 , 692 , 6790 , 9112 , 37646 , 5170 , 927322 , 354034 , 1481708 , 3488788 , 98567452 , 36035426 , 865509876 , 16396447 , 7937389002 , 4406659203
n×2
129536170
n×3
194304255
n×4
259072340
n×5
323840425
n÷2
32384042.5
n÷3
21589361.666667
n÷3
16192021.25
n÷5
12953617
n2
4194904834567225
n3
2.7169595289216E+23
n4
1.7597226571075E+31
n5
1.1397386663197E+39
2 √n
8047.8621384813
3 √n
401.59381800892
4 √n
89.70987759707
5 √n
36.498264259118
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
-64768084
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 64768085 can be divided by 8 positive divisors.
The sum of these divisors (counting 64768085) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111000100100001010101
3
Ternary
11111212120002222
4
Quaternary
3313010201111
5
Quinary
113040034320
6
Senary
10232112125
8
Octal
367044125
10
Decimal
64768085
12
Duodecimal
19835645
16
Hexadecimal
3dc4855
20
Vigesimal
104g045
36
Base36
12k7dh
md5
3c13ae04990bf266250056e633b52067
sha1
49140d62d72207782511e0e422f7ab06e693fdee
sha256
6365824fa084f9f40b9027776dcabc5decef271458c34898744389f60b1e8a1f
sha512
44bfaf88a3fd86dab99e851fc9e86790b504b2821d6b821e370c4071d97f3a4aee3a1b07472cc63d5945d090b31ed006bbb7ca94b96c8a5a10401823f4363719
ripemd-160
4d28af95c324b903ba58c2e43d8596352cedecbd
Diameter
129536170
Circumference
406949880.04616
Area
1.3178682210785E+16
Volume
1.1380773461548E+24
Surface area
5.2714728843139E+16
Circumference
406949880.04616
Perimeter
259072340
Area
4194904834567225
Diagonal
91595904.215933
Surface area
25169429007403350
Volume
2.7169595289216E+23
Space diagonal
112181613.92894
Perimeter
194304255
Area
1.8164470765967E+15
Altitude
56090806.96447
Surface area
1.8164470765967E+15
Volume
3.2019675118498E+22
Height
30531968.071978