664540982 is an even 9-digits composite number following 664540981
and preceding 664540983 . In scientific notation, it is written as 6.64540982 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 268050048 positive integers (up to 664540982) that are relatively prime to 664540982.
664540982 has 16 divisors, whose sum is 1206226080
The reverse of 664540982 is 289045466
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million five hundred forty thousand nine hundred eighty-two
Scientific notation
6.64540982 × 10^8
Engineering notation
6.64540982 × 10^6
Prime Factorization
2 × 7 × 17 × 2792189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664540982
Product of the distinct prime numbers
The prime factorization of 664540982 is 2 × 7 × 17 × 2792189.
Since it has a total of 4 prime factors.
5 , 6 , 67 , 26 , 49 , 256 , 8012 , 4058 , 79702 , 31214 , 343348 , 860559 , 8212218 , 3296677 , 26478440 , 88616726 , 664767299 , 694251025 , 2869063138 , 7746501897
n×2
1329081964
n×3
1993622946
n×4
2658163928
n×5
3322704910
n÷2
332270491
n÷3
221513660.66667
n÷3
166135245.5
n÷5
132908196.4
n2
441614716757524324
n3
2.934710775397E+26
n4
1.9502355805683E+35
n5
1.2960114678422E+44
2 √n
25778.692402835
3 √n
872.65099785897
4 √n
160.55744268901
5 √n
58.143926117463
1 , 2 , 7 , 14 , 17 , 34 , 119 , 238 , 2792189 , 5584378 , 19545323 , 39090646 , 47467213 , 94934426 , 332270491 , 664540982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664540981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664540982 can be divided by 16 positive divisors.
The sum of these divisors (counting 664540982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111000001011100110110
3
Ternary
1201022110011211222
4
Quaternary
213213001130312
5
Quinary
2330110302412
6
Senary
145535230342
8
Octal
4747013466
10
Decimal
664540982
12
Duodecimal
1666783b2
16
Hexadecimal
279c1736
20
Vigesimal
a7d7c92
36
Base36
aznf3q
md5
6dd9bd79c9bb7a74e8b92da8b1e5921c
sha1
96e3419ff44adefb64c6a59e577da0238c5c0941
sha256
de89e8022346d0249d04ffcc35d797f516d5fbc3dfaaa6b78df7e8d583393ddf
sha512
6fa62a1205b435d0749e3f3cd24e687691e38c8cce3e7386221c301eff0ad6e459382cff842bb822c0bdf3f061128ec9f1d1ff0d11616767dc1ced3856c641ea
ripemd-160
dbbf71577f165e225fae4013c508b9e4092494e5
Diameter
1329081964
Circumference
4175434134.1211
Area
1.3873735498826E+18
Volume
1.2292887749864E+27
Surface area
5.5494941995303E+18
Circumference
4175434134.1211
Perimeter
2658163928
Area
441614716757524324
Diagonal
939802869.49713
Surface area
2649688300545145944
Volume
2.934710775397E+26
Space diagonal
1151018744.5357
Perimeter
1993622946
Area
1.9122478169854E+17
Altitude
575509372.26786
Surface area
1.9122478169854E+17
Volume
3.4585898168407E+25
Height
313267623.16571