648889319 is an odd 9-digits composite number following 648889318
and preceding 648889320 . In scientific notation, it is written as 6.48889319 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 598974744 positive integers (up to 648889319) that are relatively prime to 648889319.
648889319 has 4 divisors, whose sum is 698803896
The reverse of 648889319 is 913988846
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred forty-eight million eight hundred eighty-nine thousand three hundred nineteen
Scientific notation
6.48889319 × 10^8
Engineering notation
6.48889319 × 10^6
Prime Factorization
13 × 49914563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648889319
Product of the distinct prime numbers
The prime factorization of 648889319 is 13 × 49914563.
Since it has a total of 2 prime factors.
8 , 4 , 37 , 62 , 132 , 962 , 9311 , 1550 , 75984 , 96475 , 772930 , 997330 , 431400 , 684691 , 88644709 , 43894981 , 391774116 , 524873866 , 2269292381 , 6662703337
n×2
1297778638
n×3
1946667957
n×4
2595557276
n×5
3244446595
n÷2
324444659.5
n÷3
216296439.66667
n÷3
162222329.75
n÷5
129777863.8
n2
421057348312283761
n3
2.732196160063E+26
n4
1.7728929056777E+35
n5
1.1504112702251E+44
2 √n
25473.306008447
3 √n
865.74543157772
4 √n
159.60359021165
5 √n
57.867420691628
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
-648889318
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 648889319 can be divided by 4 positive divisors.
The sum of these divisors (counting 648889319) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101011010100001111100111
3
Ternary
1200012222222210202
4
Quaternary
212223110033213
5
Quinary
2312103424234
6
Senary
144215541115
8
Octal
4653241747
10
Decimal
648889319
12
Duodecimal
16138a79b
16
Hexadecimal
26ad43e7
20
Vigesimal
a2fb35j
36
Base36
aqby7b
md5
1304138aafb60b5508c4052dce1a794b
sha1
74131813772fe18a0a91214c110f45c6f83a4cf8
sha256
b32d6a6dd2cf72e974d5e74f18e715532eb988c6f38a15dfaa7077bc9982c624
sha512
9c51b71491eb7c406aa40354859984eb315baf89eac016f8b53519d76e11c1783ca21d3f4f1d7f4a2e135007bfb93f94fce58bfc406399ecfc8238463cc5912b
ripemd-160
6ae65d53fa4944f3e2031cc6c841c698161bb39d
Diameter
1297778638
Circumference
4077091835.1266
Area
1.3227906721979E+18
Volume
1.1444596512827E+27
Surface area
5.2911626887915E+18
Circumference
4077091835.1266
Perimeter
2595557276
Area
421057348312283761
Diagonal
917668075.40884
Surface area
2526344089873702566
Volume
2.732196160063E+26
Space diagonal
1123909268.9968
Perimeter
1946667957
Area
1.8232318004428E+17
Altitude
561954634.49838
Surface area
1.8232318004428E+17
Volume
3.219924053854E+25
Height
305889358.46961