648565568 is an even 9-digits composite number following 648565567
and preceding 648565569 . In scientific notation, it is written as 6.48565568 × 10^8.
The sum of its digits is 53. It has a total of 8 prime factors and 28 positive divisors.
There are 277955328 positive integers (up to 648565568) that are relatively prime to 648565568.
648565568 has 28 divisors, whose sum is 1313268900
The reverse of 648565568 is 865565846
Previous prime number is 49
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred forty-eight million five hundred sixty-five thousand five hundred sixty-eight
Scientific notation
6.48565568 × 10^8
Engineering notation
6.48565568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 49 × 206813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
20267674
Product of the distinct prime numbers
The prime factorization of 648565568 is 2 × 2 × 2 × 2 × 2 × 2 × 49 × 206813.
Since it has a total of 8 prime factors.
7 , 9 , 81 , 87 , 614 , 108 , 1610 , 6274 , 64203 , 36946 , 169684 , 40529 , 9761053 , 49138 , 48613438 , 59659778 , 199844212 , 474598343 , 6745235083 , 9097045663
n×2
1297131136
n×3
1945696704
n×4
2594262272
n×5
3242827840
n÷2
324282784
n÷3
216188522.66667
n÷3
162141392
n÷5
129713113.6
n2
420637295995162624
n3
2.7281086679909E+26
n4
1.7693573478212E+35
n5
1.1475442532846E+44
2 √n
25466.950504526
3 √n
865.60142521259
4 √n
159.58367869092
5 √n
57.861645168806
1 , 2 , 4 , 8 , 16 , 32 , 49 , 64 , 98 , 196 , 392 , 784 , 1568 , 3136 , 206813 , 413626 , 827252 , 1654504 , 3309008 , 6618016 , 10133837 , 13236032 , 20267674 , 40535348 , 81070696 , 162141392 , 324282784 , 648565568
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648565567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648565568 can be divided by 28 positive divisors.
The sum of these divisors (counting 648565568) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100110101010000101001101000000
3
Ternary
1200012101112200222
4
Quaternary
212222011031000
5
Quinary
2312013044233
6
Senary
144205002212
8
Octal
4652051500
10
Decimal
648565568
12
Duodecimal
161253368
16
Hexadecimal
26a85340
20
Vigesimal
a2dadi8
36
Base36
aq50e8
md5
d9ec9909b35dc4176d9b806fb141e180
sha1
8e59b51174f020a80c8310c752d9d8855470a61f
sha256
af698c23e51a9eed8c305d8c178871633ea547b969f5e3bb54dd7298fc6fd012
sha512
5bec92645c3161ef42b4a8402a6e8a643fac7b64173ee3415ebdf123ab37ec7f110c023b259dafccfb195b50a41584a649abc46f8e37d9886368ecbff7996ccb
ripemd-160
53257d9dee101f10dd38deead2158c6409fece3f
Diameter
1297131136
Circumference
4075057647.6002
Area
1.3214710389243E+18
Volume
1.1427474866073E+27
Surface area
5.2858841556971E+18
Circumference
4075057647.6002
Perimeter
2594262272
Area
420637295995162624
Diagonal
917210222.35381
Surface area
2523823775970975744
Volume
2.7281086679909E+26
Space diagonal
1123348515.8158
Perimeter
1945696704
Area
1.821412920555E+17
Altitude
561674257.90788
Surface area
1.821412920555E+17
Volume
3.2151068982502E+25
Height
305736740.7846