648045689 is an odd 9-digits composite number following 648045688
and preceding 648045690 . In scientific notation, it is written as 6.48045689 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 643672656 positive integers (up to 648045689) that are relatively prime to 648045689.
648045689 has 8 divisors, whose sum is 652430400
The reverse of 648045689 is 986540846
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred forty-eight million forty-five thousand six hundred eighty-nine
Scientific notation
6.48045689 × 10^8
Engineering notation
6.48045689 × 10^6
Prime Factorization
653 × 199 × 4987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
648045689
Product of the distinct prime numbers
The prime factorization of 648045689 is 653 × 199 × 4987.
Since it has a total of 3 prime factors.
10 , 4 , 42 , 72 , 924 , 124 , 4212 , 270 , 49495 , 50414 , 923981 , 475317 , 4362290 , 2881106 , 53344664 , 35185414 , 990356243 , 499616594 , 7350709386 , 9984776022
n×2
1296091378
n×3
1944137067
n×4
2592182756
n×5
3240228445
n÷2
324022844.5
n÷3
216015229.66667
n÷3
162011422.25
n÷5
129609137.8
n2
419963215031484721
n3
2.7215535103973E+26
n4
1.7636910197958E+35
n5
1.1429523621067E+44
2 √n
25456.741523612
3 √n
865.3700796511
4 √n
159.55168919072
5 √n
57.852366013286
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648045688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648045689 can be divided by 8 positive divisors.
The sum of these divisors (counting 648045689) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101000000110010001111001
3
Ternary
1200011102010120012
4
Quaternary
212220012101321
5
Quinary
2311344430224
6
Senary
144145511305
8
Octal
4650062171
10
Decimal
648045689
12
Duodecimal
161042535
16
Hexadecimal
26a06479
20
Vigesimal
a2a5e49
36
Base36
aptv95
md5
83fa4f2155f00086771d95b3e90191dc
sha1
9cfd40839cae4e6867a022dd095e066766ddf605
sha256
3b4d11a93875ac6fe0ff5e3ceb74596613ebdc1a93e261ac320757a42a4e0626
sha512
e5c69ff8b51be7aef198b82f3f64da8752831f666f753bd5775fb3e272acabfcd4a796c534cb96df5d5e3d96b429cc50bd2a3d456bfafff79cda3dd2f62649ab
ripemd-160
be4c902861aef2054c702cfa9e6c5c36ceca28c9
Diameter
1296091378
Circumference
4071791151.5059
Area
1.3193533511209E+18
Volume
1.1400016686154E+27
Surface area
5.2774134044835E+18
Circumference
4071791151.5059
Perimeter
2592182756
Area
419963215031484721
Diagonal
916475002.42122
Surface area
2519779290188908326
Volume
2.7215535103973E+26
Space diagonal
1122448058.974
Perimeter
1944137067
Area
1.8184940643613E+17
Altitude
561224029.48699
Surface area
1.8184940643613E+17
Volume
3.20738157094E+25
Height
305491667.47374