664518982 is an even 9-digits composite number following 664518981
and preceding 664518983 . In scientific notation, it is written as 6.64518982 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 325990392 positive integers (up to 664518982) that are relatively prime to 664518982.
664518982 has 8 divisors, whose sum is 1015585776
The reverse of 664518982 is 289815466
Previous prime number is 53
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
six hundred sixty-four million five hundred eighteen thousand nine hundred eighty-two
Scientific notation
6.64518982 × 10^8
Engineering notation
6.64518982 × 10^6
Prime Factorization
2 × 53 × 6269047
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
664518982 Product of the distinct prime numbers
The prime factorization of 664518982 is 2 × 53 × 6269047.
Since it has a total of 3 prime factors.
8 , 2 , 75 , 57 , 649 , 835 , 3587 , 1599 , 63951 , 79939 , 761797 , 570610 , 8612926 , 6498611 , 59945398 , 84868136 , 232401193 , 168638921 , 109428890 , 5077204744
n×2
1329037964
n×3
1993556946
n×4
2658075928
n×5
3322594910
n÷2
332259491
n÷3
221506327.33333
n÷3
166129745.5
n÷5
132903796.4
n2
441585477438316324
n3
2.9344193193329E+26
n4
1.9499773388443E+35
n5
1.2957969561319E+44
2 √n25778.265690306
3 √n872.64136788664
4 √n160.55611383658
5 √n58.143541134942
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
-664518981 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 664518982 can be divided by 8 positive divisors.
The sum of these divisors (counting 664518982) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110111100000101000110
3
Ternary
1201022102001200011
4
Quaternary
213212330011012
5
Quinary
2330104101412
6
Senary
145534540434
8
Octal
4746740506
10
Decimal
664518982
12
Duodecimal
16666771a
16
Hexadecimal
279bc146
20
Vigesimal
a7d4h92
36
Base36
azmy4m
md5
c853ae504f1dce0b10b842e8145f6d8a
sha1
17298b3b9f65c914046d9edf71f6c380b5ac7cbc
sha256
06c3a6a3e1eb4a48f12cd2eca23f136181337393e95f758e1c7b52477951f1d2
sha512
90564f3ea51e857138a26bc6219ae71a2f08fb2747f2a7e34d693968e600dfb7a58cb9ddc1bb98f8b6885e22d3196fb2a1837b238ac715038ab1568ba1b88dc1
ripemd-160
d5878e9b37b98731f17b815b1306c5f353ba1f4e
Diameter
1329037964
Circumference
4175295904.0443
Area
1.3872816918522E+18
Volume
1.2291666901558E+27
Surface area
5.5491267674086E+18
Circumference
4175295904.0443
Perimeter
2658075928
Area
441585477438316324
Diagonal
939771756.79876
Surface area
2649512864629897944
Volume
2.9344193193329E+26
Space diagonal
1150980639.4179
Perimeter
1993556946
Area
1.9121212070193E+17
Altitude
575490319.70897
Surface area
1.9121212070193E+17
Volume
3.4582463325752E+25
Height
313257252.26625