648326621 is an odd 9-digits composite number following 648326620
and preceding 648326622 . In scientific notation, it is written as 6.48326621 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 648176892 positive integers (up to 648326621) that are relatively prime to 648326621.
648326621 has 4 divisors, whose sum is 648476352
The reverse of 648326621 is 126623846
Previous prime number is 4463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred forty-eight million three hundred twenty-six thousand six hundred twenty-one
Scientific notation
6.48326621 × 10^8
Engineering notation
6.48326621 × 10^6
Prime Factorization
4463 × 145267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648326621
Product of the distinct prime numbers
The prime factorization of 648326621 is 4463 × 145267.
Since it has a total of 2 prime factors.
5 , 5 , 54 , 48 , 874 , 269 , 9104 , 7073 , 83953 , 9164 , 203766 , 334649 , 8103964 , 3641447 , 16085213 , 43097826 , 91066664 , 133174957 , 9181780545 , 7996324630
n×2
1296653242
n×3
1944979863
n×4
2593306484
n×5
3241633105
n÷2
324163310.5
n÷3
216108873.66667
n÷3
162081655.25
n÷5
129665324.2
n2
420327407497277641
n3
2.725094478164E+26
n4
1.7667512949338E+35
n5
1.1454318971918E+44
2 √n
25462.258756835
3 √n
865.49510942902
4 √n
159.56897805286
5 √n
57.857381018758
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
-648326620
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 648326621 can be divided by 4 positive divisors.
The sum of these divisors (counting 648326621) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101001001010110111011101
3
Ternary
1200011221101221002
4
Quaternary
212221022313131
5
Quinary
2311432422441
6
Senary
144155520045
8
Octal
4651126735
10
Decimal
648326621
12
Duodecimal
161159025
16
Hexadecimal
26a4addd
20
Vigesimal
a2c0gb1
36
Base36
apzw0t
md5
8f992c5f718b2a6ba1b12da2084d94ba
sha1
dafe52d0fe4dc278930240b50a1ba3447565332e
sha256
449ec544523a81a0382ab196c04eac762501abda1a88682374b7806b8dc4bad6
sha512
8257ab8265b2836646230a3efe03fede3b931848b83a46768206edc425db7754099f428fb2a3ff625879d41de900950553c48fdf2b315e81c89ab2f459a7efe8
ripemd-160
25c76b19b52e093f81284d4b679e886b30d9d3cb
Diameter
1296653242
Circumference
4073556299.3206
Area
1.3204974954959E+18
Volume
1.1414849057251E+27
Surface area
5.2819899819836E+18
Circumference
4073556299.3206
Perimeter
2593306484
Area
420327407497277641
Diagonal
916872300.26572
Surface area
2521964444983665846
Volume
2.725094478164E+26
Space diagonal
1122934647.4715
Perimeter
1944979863
Area
1.8200710639975E+17
Altitude
561467323.73573
Surface area
1.8200710639975E+17
Volume
3.211554641473E+25
Height
305624100.08857