648889315 is an odd 9-digits composite number following 648889314
and preceding 648889316 . In scientific notation, it is written as 6.48889315 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 519111448 positive integers (up to 648889315) that are relatively prime to 648889315.
648889315 has 4 divisors, whose sum is 778667184
The reverse of 648889315 is 513988846
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred forty-eight million eight hundred eighty-nine thousand three hundred fifteen
Scientific notation
6.48889315 × 10^8
Engineering notation
6.48889315 × 10^6
Prime Factorization
5 × 129777863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648889315
Product of the distinct prime numbers
The prime factorization of 648889315 is 5 × 129777863.
Since it has a total of 2 prime factors.
3 , 10 , 87 , 42 , 538 , 713 , 1231 , 8251 , 51974 , 82058 , 517689 , 469280 , 3667269 , 6208301 , 17819442 , 57368971 , 49244670 , 982337045 , 6786186186 , 5259149461
n×2
1297778630
n×3
1946667945
n×4
2595557260
n×5
3244446575
n÷2
324444657.5
n÷3
216296438.33333
n÷3
162222328.75
n÷5
129777863
n2
421057343121169225
n3
2.7321961095362E+26
n4
1.7728928619626E+35
n5
1.1504112347673E+44
2 √n
25473.305929934
3 √n
865.74542979879
4 √n
159.60358996568
5 √n
57.867420620284
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
-648889314
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 648889315 can be divided by 4 positive divisors.
The sum of these divisors (counting 648889315) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101011010100001111100011
3
Ternary
1200012222222210121
4
Quaternary
212223110033203
5
Quinary
2312103424230
6
Senary
144215541111
8
Octal
4653241743
10
Decimal
648889315
12
Duodecimal
16138a797
16
Hexadecimal
26ad43e3
20
Vigesimal
a2fb35f
36
Base36
aqby77
md5
dc7966adbaa38ba076930fed95a1c581
sha1
229fcb45f2eebb9bf021f9baaaca9b8916fc201e
sha256
453d55a3a3000e626bac7f50dbc61d621efb7d829c67db30dbb44eaaf029f7fc
sha512
87b3068fe0544ac6ae89754b7b2e00af1239116d371588d75d22daab526ff9cb850e2cc2ab0bee779ee99a3dbf549503c3d039722c0109ef265e08aacdaeba79
ripemd-160
61f8a2512848be4fb411ea67fc57a2222eb6f229
Diameter
1297778630
Circumference
4077091809.9938
Area
1.3227906558895E+18
Volume
1.1444596301181E+27
Surface area
5.291162623558E+18
Circumference
4077091809.9938
Perimeter
2595557260
Area
421057343121169225
Diagonal
917668069.75199
Surface area
2526344058727015350
Volume
2.7321961095362E+26
Space diagonal
1123909262.0686
Perimeter
1946667945
Area
1.8232317779646E+17
Altitude
561954631.03428
Surface area
1.8232317779646E+17
Volume
3.2199239943075E+25
Height
305889356.584