648220293 is an odd 9-digits composite number following 648220292
and preceding 648220294 . In scientific notation, it is written as 6.48220293 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 354304368 positive integers (up to 648220293) that are relatively prime to 648220293.
648220293 has 16 divisors, whose sum is 801669120
The reverse of 648220293 is 392022846
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
six hundred forty-eight million two hundred twenty thousand two hundred ninety-three
Scientific notation
6.48220293 × 10^8
Engineering notation
6.48220293 × 10^6
Prime Factorization
27 × 23 × 7 × 149119
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
648220293 Product of the distinct prime numbers
The prime factorization of 648220293 is 27 × 23 × 7 × 149119.
Since it has a total of 4 prime factors.
1 , 5 , 41 , 92 , 880 , 302 , 4182 , 5763 , 78852 , 79727 , 1916 , 72461 , 4013203 , 8286795 , 71273174 , 18174616 , 563446867 , 741014608 , 7657087255 , 6005975847
n×2
1296440586
n×3
1944660879
n×4
2592881172
n×5
3241101465
n÷2
324110146.5
n÷3
216073431
n÷3
162055073.25
n÷5
129644058.6
n2
420189548257005849
n3
2.7237539208669E+26
n4
1.7655925646443E+35
n5
1.1444929295723E+44
2 √n25460.170718202
3 √n865.44779202636
4 √n159.56243517257
5 √n57.855483128707
1 , 7 , 23 , 27 , 161 , 189 , 621 , 4347 , 149119 , 1043833 , 3429737 , 4026213 , 24008159 , 28183491 , 92602899 , 648220293
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-648220292 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648220293 can be divided by 16 positive divisors.
The sum of these divisors (counting 648220293) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101000110000111010000101
3
Ternary
1200011202000002000
4
Quaternary
212220300322011
5
Quinary
2311421022133
6
Senary
144153335513
8
Octal
4650607205
10
Decimal
648220293
12
Duodecimal
161107599
16
Hexadecimal
26a30e85
20
Vigesimal
a2b7aed
36
Base36
apxlz9
md5
36b78f2dddd8f09d23939ab0db4cdad7
sha1
84ba64260f13e7fd0f842a8691ec7dd53bd393aa
sha256
6bdbf7adb18726e7fec3d14a711657114a7581f9f4dbe0848027be8fd5b5110e
sha512
07f8d93a992f38373acc25b36bfa5135cb6af6cb9d5eda642559929d76d4dd88ec348e37c28d6f23816932c74ec28440e039af09183392fba874a2bb9d0455d4
ripemd-160
35731d46f30b7464bea358aeb3ae0c8007ec9a1d
Diameter
1296440586
Circumference
4072888220.7932
Area
1.3200643979194E+18
Volume
1.1409233743976E+27
Surface area
5.2802575916777E+18
Circumference
4072888220.7932
Perimeter
2592881172
Area
420189548257005849
Diagonal
916721929.76606
Surface area
2521137289542035094
Volume
2.7237539208669E+26
Space diagonal
1122750481.9732
Perimeter
1944660879
Area
1.8194741159764E+17
Altitude
561375240.98659
Surface area
1.8194741159764E+17
Volume
3.2099747795474E+25
Height
305573976.58869