648399274 is an even 9-digits composite number following 648399273
and preceding 648399275 . In scientific notation, it is written as 6.48399274 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 324199636 positive integers (up to 648399274) that are relatively prime to 648399274.
648399274 has 4 divisors, whose sum is 972598914
The reverse of 648399274 is 472993846
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
six hundred forty-eight million three hundred ninety-nine thousand two hundred seventy-four
Scientific notation
6.48399274 × 10^8
Engineering notation
6.48399274 × 10^6
Prime Factorization
2 × 324199637
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
648399274 Product of the distinct prime numbers
The prime factorization of 648399274 is 2 × 324199637.
Since it has a total of 2 prime factors.
4 , 4 , 16 , 64 , 257 , 974 , 3653 , 1207 , 45032 , 8006 , 128136 , 399396 , 7402834 , 8858724 , 38406783 , 28357228 , 988091330 , 585400863 , 7140081439 , 2000321238
n×2
1296798548
n×3
1945197822
n×4
2593597096
n×5
3241996370
n÷2
324199637
n÷3
216133091.33333
n÷3
162099818.5
n÷5
129679854.8
n2
420421618523727076
n3
2.7260107222469E+26
n4
1.7675433732211E+35
n5
1.1460738399601E+44
2 √n25463.685397051
3 √n865.52743802464
4 √n159.57344828339
5 √n57.858677687368
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
-648399273 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 648399274 can be divided by 4 positive divisors.
The sum of these divisors (counting 648399274) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101001011100100110101010
3
Ternary
1200012002002120221
4
Quaternary
212221130212222
5
Quinary
2311442234044
6
Senary
144201240254
8
Octal
4651344652
10
Decimal
648399274
12
Duodecimal
16119308a
16
Hexadecimal
26a5c9aa
20
Vigesimal
a2c9i3e
36
Base36
aq1g2y
md5
cc696a7e323b224ccb74d05fc6adaa13
sha1
f605b3dec7663a3817e7e0c9ab4b20e56c92d7e8
sha256
b74f984655d9ddd8532cfe758073d413afdf0367bc0f877aa93978931e91fc32
sha512
d0823eb2782debb6b5572b4dd9c40a1eee6c9e580d134ff59ef759cdad36d75a78e896be5d1e386dc6450159fe6b861736f6f2f43f5f0545c7de513bc4c14acc
ripemd-160
c78c526ff7fe1fc57331ed9b73d8f1445a0fe051
Diameter
1296798548
Circumference
4074012791.5827
Area
1.3207934681645E+18
Volume
1.141868701149E+27
Surface area
5.2831738726579E+18
Circumference
4074012791.5827
Perimeter
2593597096
Area
420421618523727076
Diagonal
916975047.12367
Surface area
2522529711142362456
Volume
2.7260107222469E+26
Space diagonal
1123060486.1588
Perimeter
1945197822
Area
1.8204790097086E+17
Altitude
561530243.07939
Surface area
1.8204790097086E+17
Volume
3.21263444548E+25
Height
305658349.04122