648045394 is an even 9-digits composite number following 648045393
and preceding 648045395 . In scientific notation, it is written as 6.48045394 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 324022696 positive integers (up to 648045394) that are relatively prime to 648045394.
648045394 has 4 divisors, whose sum is 972068094
The reverse of 648045394 is 493540846
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred forty-eight million forty-five thousand three hundred ninety-four
Scientific notation
6.48045394 × 10^8
Engineering notation
6.48045394 × 10^6
Prime Factorization
2 × 324022697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648045394
Product of the distinct prime numbers
The prime factorization of 648045394 is 2 × 324022697.
Since it has a total of 2 prime factors.
5 , 10 , 6 , 12 , 355 , 729 , 5151 , 2311 , 9799 , 7698 , 997888 , 429889 , 899962 , 4488429 , 10704721 , 35196559 , 463770209 , 902373258 , 5309019919 , 4032496942
n×2
1296090788
n×3
1944136182
n×4
2592181576
n×5
3240226970
n÷2
324022697
n÷3
216015131.33333
n÷3
162011348.5
n÷5
129609078.8
n2
419962832684615236
n3
2.7215497937246E+26
n4
1.7636878083649E+35
n5
1.1429497606648E+44
2 √n
25456.735729469
3 √n
865.36994834132
4 √n
159.55167103314
5 √n
57.852360746234
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
-648045393
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 648045394 can be divided by 4 positive divisors.
The sum of these divisors (counting 648045394) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101000000110001101010010
3
Ternary
1200011102010011021
4
Quaternary
212220012031102
5
Quinary
2311344423034
6
Senary
144145510054
8
Octal
4650061522
10
Decimal
648045394
12
Duodecimal
16104232a
16
Hexadecimal
26a06352
20
Vigesimal
a2a5d9e
36
Base36
aptv0y
md5
8ccceb67e5b3159f28ab8ddb232fdc53
sha1
da55e46dbd1ffbb97ba3baae7b2e7b577a0e0877
sha256
a96c2461b2b6d87d3352d068219e76edcf17790ea15399a1723646aabca0cff3
sha512
7e229f780052ea36ff1d783403f0ec20f7854acb25bebeddfcfda894a94b27512fcbe779da76da3cd04a40c6e7ea30da490063cfb0378cb13b28f3291ec5476f
ripemd-160
a55fff7df2313fa401d782d043759c2942dab291
Diameter
1296090788
Circumference
4071789297.9662
Area
1.3193521499427E+18
Volume
1.1400001117792E+27
Surface area
5.277408599771E+18
Circumference
4071789297.9662
Perimeter
2592181576
Area
419962832684615236
Diagonal
916474585.22822
Surface area
2519776996107691416
Volume
2.7215497937246E+26
Space diagonal
1122447548.019
Perimeter
1944136182
Area
1.8184924087508E+17
Altitude
561223774.0095
Surface area
1.8184924087508E+17
Volume
3.2073771907992E+25
Height
305491528.40941