648768265 is an odd 9-digits composite number following 648768264
and preceding 648768266 . In scientific notation, it is written as 6.48768265 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 519014608 positive integers (up to 648768265) that are relatively prime to 648768265.
648768265 has 4 divisors, whose sum is 778521924
The reverse of 648768265 is 562867846
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred forty-eight million seven hundred sixty-eight thousand two hundred sixty-five
Scientific notation
6.48768265 × 10^8
Engineering notation
6.48768265 × 10^6
Prime Factorization
5 × 129753653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648768265
Product of the distinct prime numbers
The prime factorization of 648768265 is 5 × 129753653.
Since it has a total of 2 prime factors.
10 , 2 , 27 , 3 , 892 , 635 , 2869 , 9040 , 28210 , 20837 , 413181 , 144490 , 5758726 , 1558500 , 86617699 , 15353438 , 181188556 , 880467211 , 1462237267 , 4010903067
n×2
1297536530
n×3
1946304795
n×4
2595073060
n×5
3243841325
n÷2
324384132.5
n÷3
216256088.33333
n÷3
162192066.25
n÷5
129753653
n2
420900261671110225
n3
2.7306673250241E+26
n4
1.7715703027481E+35
n5
1.1493385916394E+44
2 √n
25470.929802424
3 √n
865.69159164836
4 √n
159.59614595103
5 √n
57.865261431078
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
-648768264
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 648768265 can be divided by 4 positive divisors.
The sum of these divisors (counting 648768265) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101010110110101100001001
3
Ternary
1200012202211202021
4
Quaternary
212222312230021
5
Quinary
2312041041030
6
Senary
144213204441
8
Octal
4652665411
10
Decimal
648768265
12
Duodecimal
161330721
16
Hexadecimal
26ab6b09
20
Vigesimal
a2eg0d5
36
Base36
aq9csp
md5
d7c0a3603ffdf9a2e98e3685f0ab09fb
sha1
3f3265972b82b63a89f07d229472bec2f106bbf8
sha256
4300015db65cd82015ea14c1ce2b882716fa912972cecab1b871f08845186e9a
sha512
c255483bbcc7b9784271dd36ea948accc53d6a930ce66cb8188e2c9ed7f0d2bff29286323754802cda3068d041cbbb3420259474ea93ff73d1b0928e2ad42238
ripemd-160
2fabfd7f0258e256748c2c659958e05023c8b7a8
Diameter
1297536530
Circumference
4076331230.4124
Area
1.32229716996E+18
Volume
1.1438192543591E+27
Surface area
5.2891886798399E+18
Circumference
4076331230.4124
Perimeter
2595073060
Area
420900261671110225
Diagonal
917496879.20026
Surface area
2525401570026661350
Volume
2.7306673250241E+26
Space diagonal
1123699597.3183
Perimeter
1946304795
Area
1.8225515953335E+17
Altitude
561849798.65915
Surface area
1.8225515953335E+17
Volume
3.2181223044818E+25
Height
305832293.06675