648389620 is an even 9-digits composite number following 648389619
and preceding 648389621 . In scientific notation, it is written as 6.48389620 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 259355840 positive integers (up to 648389620) that are relatively prime to 648389620.
648389620 has 12 divisors, whose sum is 1361618244
The reverse of 648389620 is 026983846
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
six hundred forty-eight million three hundred eighty-nine thousand six hundred twenty
Scientific notation
6.48389620 × 10^8
Engineering notation
6.48389620 × 10^6
Prime Factorization
2 × 2 × 5 × 32419481
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
324194810 Product of the distinct prime numbers
The prime factorization of 648389620 is 2 × 2 × 5 × 32419481.
Since it has a total of 4 prime factors.
9 , 5 , 72 , 91 , 696 , 178 , 9075 , 6424 , 41819 , 16222 , 879470 , 748782 , 9143966 , 5880744 , 41380283 , 16559336 , 794446890 , 908578980 , 952769076 , 105377734
n×2
1296779240
n×3
1945168860
n×4
2593558480
n×5
3241948100
n÷2
324194810
n÷3
216129873.33333
n÷3
162097405
n÷5
129677924
n2
420409099323744400
n3
2.7258889615506E+26
n4
1.767438107942E+35
n5
1.145988523182E+44
2 √n25463.495832269
3 √n865.52314239812
4 √n159.57285430884
5 √n57.858505395072
1 , 2 , 4 , 5 , 10 , 20 , 32419481 , 64838962 , 129677924 , 162097405 , 324194810 , 648389620
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-648389619 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648389620 can be divided by 12 positive divisors.
The sum of these divisors (counting 648389620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101001011010001111110100
3
Ternary
1200012001121100101
4
Quaternary
212221122033310
5
Quinary
2311441431440
6
Senary
144201123444
8
Octal
4651321764
10
Decimal
648389620
12
Duodecimal
161189584
16
Hexadecimal
26a5a3f4
20
Vigesimal
a2c8e10
36
Base36
aq18ms
md5
e49057f5da84125d475f72084eda1d51
sha1
b66f384f0060de480664d409cffd1dad90699c93
sha256
5eed0511c39081ba066bc2696b532b25085f2980efd4c21fc3c05718f56a26f5
sha512
0e8634a837e1fccfd5a1be4e2dbd5a9b2f06699dd9b1a83e75edd69b7a3a780844ba322e73f2e0154b33898c11816e782f87e9d8da9dd54e185281c54eeef213
ripemd-160
103dc29ebfb3e76d6478cea6acedf5ab5227e26a
Diameter
1296779240
Circumference
4073952133.7118
Area
1.3207541379378E+18
Volume
1.1418176981479E+27
Surface area
5.2830165517511E+18
Circumference
4073952133.7118
Perimeter
2593558480
Area
420409099323744400
Diagonal
916961394.30594
Surface area
2522454595942466400
Volume
2.7258889615506E+26
Space diagonal
1123043764.9403
Perimeter
1945168860
Area
1.8204247999825E+17
Altitude
561521882.47014
Surface area
1.8204247999825E+17
Volume
3.2124909491234E+25
Height
305653798.10198