648291275 is an odd 9-digits composite number following 648291274
and preceding 648291276 . In scientific notation, it is written as 6.48291275 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 518411040 positive integers (up to 648291275) that are relatively prime to 648291275.
648291275 has 12 divisors, whose sum is 804225312
The reverse of 648291275 is 572192846
Previous prime number is 3343
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred forty-eight million two hundred ninety-one thousand two hundred seventy-five
Scientific notation
6.48291275 × 10^8
Engineering notation
6.48291275 × 10^6
Prime Factorization
5 × 5 × 3343 × 7757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129658255
Product of the distinct prime numbers
The prime factorization of 648291275 is 5 × 5 × 3343 × 7757.
Since it has a total of 4 prime factors.
3 , 7 , 23 , 8 , 606 , 825 , 7473 , 6051 , 87796 , 55294 , 287550 , 240407 , 5204778 , 5717220 , 89234316 , 67036201 , 8095447 , 951236461 , 2783106334 , 9508961897
n×2
1296582550
n×3
1944873825
n×4
2593165100
n×5
3241456375
n÷2
324145637.5
n÷3
216097091.66667
n÷3
162072818.75
n÷5
129658255
n2
420281577241125625
n3
2.7246487956866E+26
n4
1.7663660416829E+35
n5
1.1451196932793E+44
2 √n
25461.564661269
3 √n
865.47938055353
4 √n
159.56680313044
5 √n
57.856750141814
1 , 5 , 25 , 3343 , 7757 , 16715 , 38785 , 83575 , 193925 , 25931651 , 129658255 , 648291275
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
-648291274
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 648291275 can be divided by 12 positive divisors.
The sum of these divisors (counting 648291275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101001000010001111001011
3
Ternary
1200011212121102222
4
Quaternary
212221002033023
5
Quinary
2311430310100
6
Senary
144155044255
8
Octal
4651021713
10
Decimal
648291275
12
Duodecimal
16114068b
16
Hexadecimal
26a423cb
20
Vigesimal
a2bg83f
36
Base36
apz4qz
md5
486183e15d0f6a26356a7d7602e1cdec
sha1
962c494ee12f3f552b2342fc68ef2d49ca250028
sha256
09d8660f2974524bb713b798bf25f5ccbac3dd0ad0dac48475806dfa11f7979b
sha512
8dc79a1195a740d9916ff5d51854152b6c0a7790f88cb790606b89639d433fc5705c9a24747fae4e533d1bbe1e6c2d42635a5c5e2e37459bdc5af3a6f0e97259
ripemd-160
6736ffcbb62c09ce6f233a6ab04ef782c2f2f6a8
Diameter
1296582550
Circumference
4073334213.8527
Area
1.3203535154999E+18
Volume
1.1412982186855E+27
Surface area
5.2814140619994E+18
Circumference
4073334213.8527
Perimeter
2593165100
Area
420281577241125625
Diagonal
916822313.47315
Surface area
2521689463446753750
Volume
2.7246487956866E+26
Space diagonal
1122873426.4036
Perimeter
1944873825
Area
1.819872613167E+17
Altitude
561436713.2018
Surface area
1.819872613167E+17
Volume
3.2110293996363E+25
Height
305607437.82438