648664488 is an even 9-digits composite number following 648664487
and preceding 648664489 . In scientific notation, it is written as 6.48664488 × 10^8.
The sum of its digits is 54. It has a total of 6 prime factors and 24 positive divisors.
There are 216221472 positive integers (up to 648664488) that are relatively prime to 648664488.
648664488 has 24 divisors, whose sum is 1756799850
The reverse of 648664488 is 884466846
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred forty-eight million six hundred sixty-four thousand four hundred eighty-eight
Scientific notation
6.48664488 × 10^8
Engineering notation
6.48664488 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 9009229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
54055374
Product of the distinct prime numbers
The prime factorization of 648664488 is 2 × 2 × 2 × 3 × 3 × 9009229.
Since it has a total of 6 prime factors.
4 , 7 , 14 , 64 , 795 , 961 , 6033 , 6114 , 28102 , 41345 , 882607 , 958320 , 6774363 , 2291340 , 56742533 , 43881531 , 696839766 , 408693993 , 2428277656 , 3397929174
n×2
1297328976
n×3
1945993464
n×4
2594657952
n×5
3243322440
n÷2
324332244
n÷3
216221496
n÷3
162166122
n÷5
129732897.6
n2
420765617992302144
n3
2.7293571416298E+26
n4
1.7704370528444E+35
n5
1.1484196444196E+44
2 √n
25468.892555429
3 √n
865.64543049869
4 √n
159.58976331654
5 √n
57.863410086669
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 9009229 , 18018458 , 27027687 , 36036916 , 54055374 , 72073832 , 81083061 , 108110748 , 162166122 , 216221496 , 324332244 , 648664488
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648664487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648664488 can be divided by 24 positive divisors.
The sum of these divisors (counting 648664488) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101010011101010110101000
3
Ternary
1200012120120101200
4
Quaternary
212222131112220
5
Quinary
2312024230423
6
Senary
144211044200
8
Octal
4652352650
10
Decimal
648664488
12
Duodecimal
1612a0660
16
Hexadecimal
26a9d5a8
20
Vigesimal
a2e3148
36
Base36
aq74q0
md5
bb9d4c0509b460797402c3f578c01b44
sha1
4f5cbcf02461376750001c559c77b79613fa93f8
sha256
8e2ee7210dc80adb5609e8cc8df736e823e944ba1de8c150615d92e847206e0b
sha512
c87b3dd943aa49bc3cc1d326331c0f92100dbc43b8630f10e652b3f1626fceb3384863786840508063162613e79e13d4e29ac15f90b516814e36390f69ecf7b4
ripemd-160
9b869a9146d56fc0a32f91ccd7e1071ce8805c5a
Diameter
1297328976
Circumference
4075679180.2908
Area
1.3218741743678E+18
Volume
1.1432704460223E+27
Surface area
5.2874966974711E+18
Circumference
4075679180.2908
Perimeter
2594657952
Area
420765617992302144
Diagonal
917350116.3594
Surface area
2524593707953812864
Volume
2.7293571416298E+26
Space diagonal
1123519850.2817
Perimeter
1945993464
Area
1.821968571102E+17
Altitude
561759925.14083
Surface area
1.821968571102E+17
Volume
3.2165782385439E+25
Height
305783372.1198